datenreihe-za-aui

de: Für die Entwicklung der Agrarpolitik ist es wichtig zu wissen, wie sich die Landwirtschaft auf die Umwelt auswirkt. Aus diesem Grund führt das Bundesamt für Landwirtschaft (BLW), gestützt auf die «Verordnung über die Beurteilung der Nachhaltigkeit der Landwirtschaft» (SR 919.118), gemeinsam mit Agroscope ein Agrarumweltmonitoring (AUM) durch. Hierfür berechnet Agroscope sogenannte Agrarumweltindikatoren (AUI); AUI sind einfach verständliche, umweltrelevante Grössen, um das komplexe Umweltsystem darzustellen. Für betriebsspezifische Aussagen stützte sich Agroscope für die Jahre 2009 bis 2022 auf die Zentrale Auswertung von AUI (ZA-AUI), bei der detaillierte Daten von etwa 300 Landwirtschaftsbetrieben zu Bestand und Praxis erfasst (z.B. Tierbestand, Düngungspraxis) und daraus AUI berechnet wurden. Der vorliegende Datensatz enthält die Ergebnisse dieser ZA-AUI-Indikatoren. Ab 2023 wurde die ZA-AUI vom neuen Monitoring des Agrarumweltsystems Schweiz (MAUS) abgelöst.

it: Per lo sviluppo della politica agricola, è importante conoscere l’impatto dell’agricoltura sull’ambiente. Ecco perché, sulla base dell’ordinanza concernente l’analisi della sostenibilità in agricoltura (RS 919.118), l’Ufficio federale dell’agricoltura (UFAG) effettua il monitoraggio agroambientale (MAA) insieme ad Agroscope. A tale scopo, Agroscope calcola i cosiddetti indicatori agroambientali (IAA), parametri di facile comprensione e di rilevanza ambientale per rappresentare il complesso sistema ambientale. Per le dichiarazioni specifiche delle aziende, Agroscope si è basato sull’Analisi centralizzata degli IAA (AC-IAA) per il periodo 2009-2022, in cui sono stati registrati i dati dettagliati di circa 300 aziende agricole sulle scorte e sulle pratiche (p.es. effettivo di animali, pratiche di concimazione), con cui sono stati calcolati gli IAA. Il set di dati contiene i risultati di questi indicatori AC-IAA. Nel 2023 l’AC-IAA è stata sostituita dal nuovo monitoraggio del sistema agroambientale Svizzera (MAUS).

fr: Pour le développement de la politique agricole, il est important de connaître l'impact de l'agriculture sur l'environnement. C'est pourquoi l'Office fédéral de l'agriculture (OFAG), sur la base de l’ordonnance sur l'évaluation de la durabilité de l'agriculture (RS 919.118), réalise un monitoring agro-environnemental (MAE) en collaboration avec Agroscope. A cet effet, Agroscope calcule des indicateurs agro-environnementaux (IAE). Il s’agit de grandeurs facilement compréhensibles et pertinentes pour l'environnement, qui permettent de représenter le système environnemental complexe. Pour les informations spécifiques aux exploitations, Agroscope s'est appuyé pour les années 2009 à 2022 sur le Dépouillement centralisé des IAE (DC-IAE), dans le cadre duquel les données détaillées d'environ 300 exploitations agricoles relatives au cheptel, aux machines et aux pratiques agricoles (par ex. cheptel, pratiques de fertilisation) ont été saisies et sur la base desquelles les IAE ont été calculés. Le présent ensemble de données contient les résultats de ces indicateurs DC-IAE. À partir de 2023, le DC-IAE a été remplacé par le nouveau monitoring du système agro-environnemental suisse (MAUS).

en: To develop agricultural policy, it is important to understand how agriculture affects the environment. To this end, together with Agroscope, the Federal Office for Agriculture (FOAG) carries out an agri-environmental monitoring programme (AEM) based on the Ordinance for Assessing the Sustainability of Agriculture (SR 919.118). For this, Agroscope calculates so-called agri-environmental indicators (AEIs). AEIs are easily understandable, environmentally relevant variables for representing the complex environmental system. For farm-specific statements for 2009 to 2022, Agroscope relied on the Swiss Agri-Environmental Data Network (SAEDN), in which detailed data on stock and practices from around 300 farms (e.g. livestock, fertilisation practice) was collected to calculate AEIs. The present dataset contains the results of these SAEDN indicators. In 2023, the SAEDN was replaced by the new Swiss agri-environmental monitoring system, ‘MAUS’.

de: Datenreihe ZA-AUI

en: SAEDN Data Series

it: Serie di dati AC-IAA

fr: Séries de données DC-IAE

title_for_slug: datenreihe-za-aui


landwirtschaftliche-einkommensstatistik

$oid: OBSOLETE

de:
Es handelt sich um gesamtbetriebliche Erfolgskennzahlen basierend auf Buchhaltungsdaten. Zudem sind Zusatzinformationen zu Betriebsstrukturen (Flächen, Tiere) und dem Arbeitskräfteeinsatz enthalten.
Die Ergebnisse ab 2015 basieren der Zufallsstichprobe Einkommenssituation (Zentrale Auswertung von Buchhaltungsdaten).
Die Ergebnisse vor 2015 basieren auf den Referenzbetrieben (Zentrale Auswertung von Buchhaltungsdaten).
Weiterführende Dokumentation ist in den Berichten enthalten.

Berichte des Jahres 2009 bis zum aktuellsten erschienenen Bericht.
Im Bericht eines Jahres sind immer auch Daten für die beiden Vorjahre enthalten.

* Ganze Schweiz
* Landwirtschaftliche Produktionsregionen (Talregion, Hügelregion, Bergregion)
* Betriebstypen (Ackerbau, Spezialkulturen, Milchkühe, Mutterkühe, Rindvieh gemischt, Pferde/Schafe/Ziegen, Veredelung, Kombiniert Milchkühe/Ackerbau, Kombiniert Mutterkühe, Kombiniert Veredelung, Kombiniert andere)
* Grössenklassen
* Kombinationen aus den oben genannten Schichtungsvariablen

fr:
Il s'agit d'indicateurs de résultat portant sur l'ensemble de l'exploitation, basés sur des données comptables. Ils contiennent en outre des informations supplémentaires sur les structures de l'exploitation (surfaces, animaux) et la main-d'œuvre.
A partir de 2015, les résultats reposent sur l'échantillon aléatoire «Situation du revenu» (Dépouillement centralisé des données comptables).
Les résultats antérieurs à 2015 se fondent sur les «exploitations de référence» (Dépouillement centralisé des données comptables).

Une documentation plus détaillée est disponible dans les rapports.
Rapports de l'année 2009 jusqu'au dernier rapport publié.
Le rapport d'une année contient toujours les données des deux années précédentes.

* Ensemble de la Suisse
* Régions de production agricole (Région de plaine, Région des collines, Région de montagne,
* Types d'exploitation (Grandes cultures, Cultures spéciales, Vaches laitières, Vaches-mères, Bovins mixtes, Chevaux/ovins/caprins, Transformation, Combiné vaches laitières/grandes cultures, Combiné vaches-mères, Combiné transformation, Combiné autres)
* Catégories de taille
* Combinaisons des variables de stratification mentionnées plus haut

it:
Si tratta di indicatori sul risultato generale dell’azienda basati su dati contabili. Sono incluse anche informazioni aggiuntive sulle strutture dell’azienda (superfici, animali) e sull’impiego di manodopera.
Dal 2015 in poi i risultati si basano sul campione casuale «Situazione reddituale» (Analisi centralizzata dei dati contabili).
I risultati anteriori al 2015 si basano sulle «aziende di riferimento» (Analisi centralizzata dei dati contabili).
Nei rapporti figurano documenti più dettagliati.

Rapporti dal 2009 fino all’ultimo rapporto pubblicato.
I rapporti annuali contengono sempre anche i dati del biennio precedente.

* Tutta la Svizzera
* Regioni di produzione agricola (Regione di pianura, Regione collinare, Regione di montagna)
* Tipi di azienda (Campicoltura, Colture speciali, Vacche da latte, Vacche madri, Bovini misti, Equini/ovini/caprini, Trasformazione, Combinata vacche da latte/campicoltura, Combinata, vacce madri, Combinata, trasformazione, Combinata altra)
* Classi di dimensione
* Combinazioni delle variabili di stratificazione summenzionate

en:
The dataset contains whole-farm performance indicators based on accountancy data. There is also additional information on farm structures (areas, animals) and the workforce.
The results from 2015 onwards are based on the random sample ‘Income Situation’ (Farm Accountancy Data Network).
Results prior to 2015 are based on the ‘Reference Farms’ (Farm Accountancy Data Network). More detailed documentation is contained in the reports.

Reports from 2009 up to the most recently published report.
The reports for one year always include data for the two preceding years.

* The whole of Switzerland
* Agricultural production regions (Plain region, Hill region, Mountain region)
* Farm types (Arable crops, Special crops, Dairy cows, Suckler cows, Mixed cattle, Horses/sheep/goats, Pigs/poultry, Combined dairy/arable crops, Combined suckler cows, Combined pigs/poultry, Combined others)
* Size categories
* Combinations of the above-mentioned stratification variables

en: agriculture research

de: forschung landwirtschaft

fr: agriculture recherche

it: agricoltura ricerca

agroscope

approval_status: approved

fr:
Agroscope, centre de compétence de la Confédération pour la recherche agronomique, apporte une contribution importante à une filière agroalimentaire durable et à un environnement préservé, contribuant ainsi à une meilleure qualité de vie pour tous.

L‘activité de recherche d'Agroscope s'étend à toute la chaîne de création de valeur de la filière agroalimentaire et vise une agriculture compétitive et multifonctionnelle, des aliments de qualité pour une alimentation saine ainsi qu'un environnement intact. Agroscope axe son travail de recherche sur les besoins des bénéficiaires de ses prestations.

en:
Agroscope is the Swiss centre of excellence for agricultural research, and is affiliated with the Federal Office for Agriculture (FOAG). Agroscope makes an important contribution to a sustainable agriculture and food sector as well as to an intact environment, thereby contributing to an improved quality of life.

Agroscope researches along the entire value chain of the agriculture and the food sector. Its goals are a competitive and multifunctional agricultural sector, high-quality food for a healthy diet, and an intact environment. In pursuing these aims, the research institute gears itself to the needs of its service recipients.

de:
Agroscope ist das Kompetenzzentrum des Bundes für landwirtschaftliche Forschung und ist dem Bundesamt für Landwirtschaft (BLW) angegliedert. Agroscope leistet einen bedeutenden Beitrag für eine nachhaltige Land- und Ernährungswirtschaft sowie eine intakte Umwelt und trägt damit zur Verbesserung der Lebensqualität bei.

Die Forschung erfolgt entlang der gesamten Wertschöpfungskette der Land- und Ernährungswirtschaft. Ziele sind eine wettbewerbsfähige und multifunktionale Landwirtschaft, hochwertige Lebensmittel für eine gesunde Ernährung sowie eine intakte Umwelt. Dabei richtet sich die Forschungsanstalt auf die Bedürfnisse ihrer Leistungsempfänger aus.

it:
Agroscope è il centro di competenza della Confederazione per la ricerca agronomica ed è aggregato all'Ufficio federale dell'agricoltura (UFAG). Agroscope fornisce un contributo significativo per una filiera agroalimentare sostenibile e un ambiente incontaminato, concorrendo a migliorare la qualità della vita.

La ricerca contempla l'intera catena del valore della filiera agroalimentare, avendo come obiettivi un'agricoltura multifunzionale e competitiva, derrate alimentari d'alta qualità per un'alimentazione sana e un ambiente incontaminato. Al contempo, l'istituto di ricerca si concentra sulle esigenze dei destinatari delle proprie prestazioni.

de: Agroscope

en: Agroscope

fr: Agroscope

it: Agroscope

political_level: confederation

state: active

type: organization

spatial: Schweiz

en: Agricultural Income Statistics

de: Landwirtschaftliche Einkommensstatistik

it: Reddito in agricoltura svizzera

fr: Revenus dans l’agriculture suisse

title_for_slug: landwirtschaftliche-einkommensstatistik

type: dataset

key: guid

key: uri

value: I14Y DCAT Agroscope

agri

de: Landwirtschaft, Fischerei, Forstwirtschaft und Nahrungsmittel

en: Agriculture, fisheries, forestry and food

fr: Agriculture, pêche, sylviculture et alimentation

it: Agricoltura, pesca, silvicoltura e prodotti alimentari

format: PDF

identifier: statisticadeiredditi

media_type: application/pdf

identifier: statistiquedesrevenus

de: Einkommen in der schweizerischen Landwirtschaft

identifier: einkommensstatistik

agricoltura

display_name: agricoltura

agriculture

display_name: agriculture

forschung

display_name: forschung

landwirtschaft

display_name: landwirtschaft

recherche

display_name: recherche

research

display_name: research

ricerca

display_name: ricerca


de:
Es handelt sich um Deckungsbeitragsrechnungen auf Ebene Betriebszweige. Die präsentierten Ergebnisse basieren auf Buchhaltungsdaten.
Die Ergebnisse ab 2016 basieren auf der Stichprobe Betriebsführung (Zentrale Auswertung von Buchhaltungsdaten).
Die Ergebnisse vor 2016 basieren auf den «Referenzbetrieben» (Zentrale Auswertung von Buchhaltungsdaten).
Weiterführende Dokumentation ist in den Berichten enthalten.

Berichte des Jahres 2009 bis zum aktuellsten erschienenen Bericht.
Im Bericht eines Jahres sind immer auch Daten für die beiden Vorjahre enthalten.

Diverse Betriebszweige werden separat ausgewertet
* Getreide (Weizen, Gerste, Roggen, Dinkel, Triticale)
* Körnermais
* Kartoffeln
* Zuckerrüben
* Ölsaaten (Raps, Sonnenblumen)
* Eiweisserbsen
* Milchvieh
* Mutterkühe
* Rindviehmast
* Kälbermast
* Schweinezucht
* Schweinemast

fr:
Il s'agit de calculs de marges brutes à l’échelle des branches d'exploitation. Les résultats présentés reposent sur des données comptables.
A partir de 2016, les résultats sont basés sur l'échantillon «Gestion de l’exploitation» (Dépouillement centralisé des données comptables).
Les résultats antérieurs à 2016 se fondent sur les «exploitations de référence» (Dépouillement centralisé des données comptables).
Une documentation plus détaillée est disponible dans les rapports.

Rapports de l'année 2009 jusqu'au dernier rapport publié.
Le rapport d'une année contient toujours les données des deux années précédentes.

Diverses branches de production sont évaluées séparément:
* Céréales (blé, orge, seigle, épeautre, triticale)
* Maïs-grains
* Pommes de terre
* Betteraves à sucre
* Oléagineux (colza, tournesol)
* Pois protéagineux
* Vaches laitières
* Vaches allaitantes
* Engraissement de bétail bovin
* Engraissement de veaux
* Élevage de porcs
* Engraissement de porcs

it:
Si tratta di calcoli dei contributi di copertura a livello di settore di produzione. I risultati presentati si basano sui dati contabili.
Dal 2016 in poi i risultati si basano sul campione «Conduzione aziendale» (Analisi centralizzata dei dati contabili).
I risultati anteriori al 2016 si basano sulle «aziende di riferimento» (Analisi centralizzata dei dati contabili).
Nei rapporti figurano documenti più dettagliati.

Rapporti dal 2009 fino all’ultimo rapporto pubblicato.
I rapporti annuali contengono sempre anche i dati del biennio precedente.

en:
The dataset contains contribution margin calculations at the farm branch level. The results presented are based on accountancy data.
The results from 2016 onwards are based on the ‘Farm Management’ sample (Farm Accountancy Data Network). Results prior to 2016 are based on the ‘Reference Farms’ (Farm Accountancy Data Network). More detailed documentation is contained in the reports.

Reports from 2009 up to the most recently published report.
The reports for one year always include data for the two preceding years.

spatial: CH

en: Agricultural Production-Branch Results

fr: Résultats des branches de production agricoles

it: Risultati dei settori di produzione agricoli

identifier: betriebszweigergebnisse

format: XLS

identifier: resultatsdesbranches


iatixml-organisation-file

name: Direktion für Entwicklung und Zusammenarbeit DEZA

de:
Das "Organisation File" der Direktion für Entwicklung und Zusammenarbeit (DEZA) wird gemäss dem Standard der International Aid Transparency Initiative (IATI) veröffentlicht.
Es enthält detaillierte Finanzinformationen, darunter das Gesamtbudget, mehrjährige Budgetprognosen nach Budgetlinien (für die nächsten vier Jahre) sowie das Jahresbudget nach Partnerländern aufgeschlüsselt. Ebenfalls enthalten sind Ausgabendaten, differenziert nach Kreditlinien.
Neben den Finanzdaten bietet die Datei auch Links zu wichtigen Dokumenten wie Jahresberichten, Evaluationen sowie Länder- oder thematischen Kooperationsprogrammen. Die Daten werden einmal jährlich im XML-Format gemäss dem IATI-Organisationsstandard veröffentlicht.

rm: IATI–XML Organisation file

it:
L’organisation file della Direzione dello sviluppo e della cooperazione (DSC) è pubblicato secondo lo standard dell'Iniziativa internazionale per la trasparenza degli aiuti (IATI).
Fornisce informazioni finanziarie dettagliate, inclusi i budget totali, le previsioni di bilancio pluriennali disaggregate per linee di bilancio (per i prossimi quattro anni) e i budget annuali disaggregati per paese partner. Include inoltre i dati sulle spese, disaggregati per linea di credito.
Oltre ai dati finanziari, il file contiene collegamenti a documenti chiave come rapporti annuali, valutazioni e programmi di cooperazione tematici o per paese. I dati vengono pubblicati una volta all'anno in formato XML, conformemente allo standard organisation di IATI.

fr:
Le fichier "Organisation File" de la Direction du développement et de la coopération (DDC) est publié conformément au standard de l’Initiative internationale pour la transparence de l’aide (IATI).
Il fournit des informations financières détaillées, y compris le budget total, les prévisions budgétaires pluriannuelles ventilées par lignes budgétaires (pour les quatre prochaines années), ainsi que le budget annuel ventilé par pays partenaire. Il comprend également des données sur les dépenses, ventilées par lignes de crédit.
En plus des données financières, le fichier contient des liens vers des documents clés tels que les rapports annuels, les évaluations et les programmes de coopération par pays ou par thème. Les données sont publiées une fois par an au format XML, conformément au standard organisationnel de l’IATI.

en:
The organisation file of the Swiss Agency for Development and Cooperation (SDC) is published according to the IATI (International Aid Transparency Initiative) standard.
It provides detailed financial information, including total budgets, multi-year budget forecasts disaggregated by budget lines (covering the next four years), and current-year budgets broken down by partner country. It also includes expenditure data disaggregated by credit lines.
In addition to financial data, the file contains links to key documents such as annual reports, evaluations, and country or thematic cooperation programmes. The data is published annually in XML format, in line with the IATI organisation standard.

de: Die Direktion für Entwicklung und Zusammenarbeit (DEZA) ist die Agentur für internationale Zusammenarbeit im Eidgenössischen Departement für auswärtige Angelegenheiten (EDA). Die DEZA ist zuständig für die Gesamtkoordination der Entwicklungs- und Ostzusammenarbeit mit andern Bundesämtern sowie für die humanitäre Hilfe des Bundes.

en: The Swiss Agency for Development and Cooperation (SDC) is the agency for international cooperation of the Federal Department of Foreign Affairs (FDFA). The SDC is responsible for the overall coordination with other federal authorities of development and cooperation with Eastern Europe as well as for humanitarian aid delivered by the Swiss Confederation.

fr: La Direction du développement et de la coopération (DDC) est l’organe du Département fédéral des affaires étrangères (DFAE) responsable des activités de Coopération internationale de la Suisse. Lui incombent la coordination de la coopération au développement et de la coopération avec l'Europe de l’Est avec d’autres offices de la Confédération, ainsi que l’Aide humanitaire de la Suisse.

it: La Direzione dello sviluppo e della cooperazione (DSC) è l’agenzia del Dipartimento federale degli affari esteri (DFAE) preposta alla cooperazione internazionale della Svizzera. Alla DSC competono il coordinamento generale, con altri servizi federali, della cooperazione allo sviluppo e della cooperazione con l’Europa dell’Est nonché l’aiuto umanitario della Confederazione.

en: Swiss Agency for Development and Cooperation SDC

fr: Direction du développement et de la coopération DDC

it: Direzione dello sviluppo e della cooperazione DSC

de: IATI–XML Organisation file

fr: IATI–XML Organisation file

it: IATI–XML Organisation file

en: IATI–XML Organisation file

title_for_slug: iatixml-organisation-file

value: I14Y DCAT DEZA

intr

de: Internationale Themen

en: International issues

fr: Questions internationales

it: Tematiche internazionali

de: IATI-XML Organisation file 2024

fr: IATI-XML Organisation file 2024

en: IATI-XML Organisation file 2024

it: IATI-XML Organisation file 2024

rm: IATI-XML Organisation file 2024

format: XML

media_type: application/xml

de: IATI-XML Organisation file 2025

fr: IATI-XML Organisation file 2025

en: IATI-XML Organisation file 2025

it: IATI-XML Organisation file 2025

de: IATI-XML Organisation file 2021

fr: IATI-XML Organisation file 2021

en: IATI–XML Organisation file 2021

it: IATI–XML Organisation file 2021

rm: IATI–XML Organisation file 2021

en: IATI-XML Organisation file 2021

it: IATI-XML Organisation file 2021

de: IATI-XML Organisation file 2019

fr: IATI-XML Organisation file 2019

en: IATI-XML Organisation file 2019

it: IATI-XML Organisation file 2019

rm: IATI–XML Organisation file 2019


iati-activity-file

de:
Das Activity File der Direktion für Entwicklung und Zusammenarbeit (DEZA) wird gemäss dem Standard der International Aid Transparency Initiative (IATI) veröffentlicht.
Es enthält detaillierte Informationen zu Aktivitäten der Entwicklungszusammenarbeit und der humanitären Hilfe, einschliesslich transaktionsbezogener Finanzdaten, Titel, Beschreibungen, wesentlicher Merkmale, Partnerländer, Sektoren sowie weiterer relevanter Indikatoren. Die Daten werden im XML-Format gemäss dem IATI-Aktivitätsstandard veröffentlicht.

rm: IATI–XML Activity file

it:
L’activity file della Direzione dello sviluppo e della cooperazione (DSC) è pubblicato secondo lo standard dell'Iniziativa internazionale per la trasparenza degli aiuti (IATI).
Contiene informazioni dettagliate sulle attività di cooperazione allo sviluppo e di aiuto umanitario, inclusi i dati finanziari per transazione, i titoli, le descrizioni, le caratteristiche principali, i paesi partner, i settori e altri indicatori pertinenti. I dati sono pubblicati in formato XML, conformemente allo standard delle attività IATI.

fr:
Le fichier Activity File de la Direction du développement et de la coopération (DDC) est publié conformément au standard de l’Initiative internationale pour la transparence de l’aide (IATI).
Il contient des informations détaillées sur les activités de coopération au développement et d’aide humanitaire, y compris les données financières par transaction, les titres, les descriptions, les principales caractéristiques, les pays partenaires, les secteurs, ainsi que d’autres indicateurs pertinents. Les données sont publiées au format XML, conformément au standard des activités de l’IATI.

en:
The activity file of the Swiss Agency for Development and Cooperation (SDC) is published according to the IATI (International Aid Transparency Initiative) standard.
It contains detailed information on development cooperation and humanitarian aid activities, including transaction-level financial data, titles, descriptions, key characteristics, partner countries, sectors, and other relevant indicators. The data is published in XML format in line with the IATI activity standard.

de: Direktion für Entwicklung und Zusammenarbeit DEZA

it: IATI Activity File

en: IATI Activity File

fr: IATI Activity File

de: IATI Activity File

title_for_slug: iati-activity-file

de: IATI–XML Activity file 2020

fr: IATI–XML Activity file 2020

en: IATI–XML Activity file 2020

it: IATI–XML Activity file 2020

rm: IATI–XML Activity file 2020

de: IATI–XML Activity file 2019

fr: IATI–XML Activity file 2019

en: IATI–XML Activity file 2019

it: IATI–XML Activity file 2019

rm: IATI–XML Activity file 2019

de: IATI–XML Activity file 2023

fr: IATI–XML Activity file 2023

en: IATI–XML Activity file 2023

it: IATI–XML Activity file 2023

rm: IATI–XML Activity file 2023

de: IATI–XML Activity file 2018

fr: IATI–XML Activity file 2018

en: IATI–XML Activity file 2018

it: IATI–XML Activity file 2018

rm: IATI–XML Activity file 2018


de: Die Sammlung umfasst Bodenfunde aus der Schweiz vom Paläolithikum bis zum frühen Mittelalter, d.h. von ca. 100'000 v. Chr. bis rund 800 n. Chr. Verschiedene Funde sind von internationaler Bedeutung.

fr: La collection comprend des objets trouvés en Suisse depuis le Paléolithique jusqu'au début du Moyen Âge, soit entre environ 100 000 avant J.-C. et environ 800 après J.-C. Plusieurs découvertes revêtent une importance internationale.

it: La collezione comprende reperti archeologici rinvenuti in Svizzera dal Paleolitico al primo Medioevo, ovvero dal 100 000 a.C. circa all'800 d.C. circa. Diversi reperti sono di importanza internazionale.

rm: Repräsentative Auswahl aus der Sammlung „Archäologie“ des Schweizerischen Nationalmuseums

en: The collection comprises archaeological finds from Switzerland dating from the Palaeolithic to the early Middle Ages, i.e. from around 100,000 BC to around 800 AD. Various finds are of international significance.

en: archaeology art-of-the-paleolithic mesozoic paleolithic swiss-national-museum

de: altsteinzeit archaologie kunst-des-palaolithikums mesozoikum schweizerisches-nationalmuseum

fr: archeologie art-du-paleolithique mesozoique musee-national-suisse paleolithique

it: archeologia arte-paleolitica mesozoico museo-nazionale-svizzero paleolitico

schweizerisches-nationalmuseum-snm

fr: Le Musée national suisse regroupe trois musées: le Musée national Zurich, le Château de Prangins et le Forum de l’histoire suisse à Schwyz, ainsi que le centre des collections d’Affoltern am Albis. Les musées consacrent leurs expositions à l’histoire de la Suisse, depuis les époques les plus reculées jusqu’à aujourd’hui ; ils fournissent ainsi leur contribution à l’étude des identités suisses et des contrastes et de la variété qui marquent notre histoire et notre culture. Des expositions temporaires sur des sujets plus en prise sur l’actualité complètent leur offre. Les commissaires du MNS organisent des expositions à la maison de la corporation Zur Meisen à Zurich et au Museo doganale Cantine di Gandria.

en: Three museums – the National Museum Zurich, the Château de Prangins and the Forum of Swiss History Schwyz – as well as the collections centre in Affoltern am Albis – are united under the umbrella of the Swiss National Museum (SNM). The permanent exhibitions at the museums present Swiss history from its beginnings to the present, and give an insight into Swiss identities and the rich tapestry of our country’s history and culture. Temporary exhibitions on current topics add to the experience. The SNM is also responsible for curating the Guild House ‘Zur Meisen’ Zurich and the Museo doganale Cantine di Gandria.

de: Unter dem Dach des Schweizerischen Nationalmuseums sind die drei Museen – Landesmuseum Zürich, Château de Prangins und das Forum Schweizer Geschichte Schwyz – sowie das Sammlungszentrum in Affoltern am Albis vereint. Die Museen präsentieren Schweizer Geschichte von den Anfängen bis heute, und erschliessen – auch mit temporären Ausstellungen zu aktuellen Themen – die schweizerischen Identitäten und die Vielfalt der Geschichte und Kultur unseres Landes.

it: Il Museo nazionale svizzero (MNS) riunisce sotto lo stesso tetto il Museo nazionale Zurigo, il Castello di Prangins e il Forum della storia svizzera Svitto nonché il Centro delle collezioni di Affoltern am Albis. Con le loro mostre i musei presentano la storia della Svizzera dagli inizi ad oggi e valorizzano l’identità svizzera e la varietà storica e culturale del nostro Paese. Le mostre temporanee su temi attuali offrono ulteriori impressioni. Inoltre l’MNS cura la Casa della corporazione «Zur Meisen» Zurigo e il Museo doganale Cantine di Gandria.

de: Schweizerisches Nationalmuseum SNM

en: Swiss National Museum SNM

fr: Musée national suisse MNS

it: Museo nazionale svizzero MNS

political_level: other

de: Schweizerisches Nationalmuseum (SNM)

fr: Musée national suisse (MNS)

en: Swiss National Museum (SNM)

it: Museo nazionale svizzero (MNS)

de: Repräsentative Auswahl aus der Sammlung "Archäologie" des Schweizerischen Nationalmuseums

en: Representative selection from the "Archaeology" collection of the Swiss National Museum

fr: Sélection représentative de la collection " Archéologie " du Musée national suisse

it: Selezione rappresentativa dalla collezione "Archeologia" del Museo nazionale svizzero

value: I14Y DCAT SNM

educ

de: Bildung, Kultur und Sport

en: Education, culture and sport

fr: Éducation, culture et sport

it: Istruzione, cultura e sport

de: Download vom Server media.nationalmuseum.ch

fr: Bilder Archäologie als ZIP Datei

en: Bilder Archäologie als ZIP Datei

it: Bilder Archäologie als ZIP Datei

rm: Bilder Archäologie als ZIP Datei

de: Bilder Archäologie als ZIP Datei

format: ZIP

media_type: application/zip

de: Datensätze Archäologie als CSV Datei

fr: Ensembles de données archéologiques sous forme de fichier CSV

en: Archaeology data sets as CSV file

it: Set di dati archeologici in formato CSV

rm: Datensätze Archäologie als CSV Datei

format: CSV

media_type: text/csv

altsteinzeit

display_name: altsteinzeit

archaeology

display_name: archaeology

archaologie

display_name: archaologie

archeologia

display_name: archeologia

archeologie

display_name: archeologie

art-du-paleolithique

display_name: art-du-paleolithique

art-of-the-paleolithic

display_name: art-of-the-paleolithic

arte-paleolitica

display_name: arte-paleolitica

kunst-des-palaolithikums

display_name: kunst-des-palaolithikums

mesozoic

display_name: mesozoic

mesozoico

display_name: mesozoico

mesozoicum

display_name: mesozoicum

mesozoikum

display_name: mesozoikum

mesozoique

display_name: mesozoique


beliebteste-lehrberufe

de:
Anzahl neue Ausbildungsverhältnisse pro Lehrberuf im Kanton Zug, 2024 bis 2025 ( jeweils per Ende August).

(QUELLE: Kanton Zug, Amt für Berufsbildung)

de: berufsbildung lehrberufe

kanton-zug

de:
Hier veröffentlicht das Team von Open Data Zug von der kantonalen Fachstelle für Daten und Statistik schrittweise offene Behördendaten der kantonalen Verwaltung.

Weitere Informationen unter https://zg.ch/opendata

de: Kanton Zug

en: Canton of Zug

fr: Canton de Zoug

it: Cantone di Zugo

political_level: canton

de: Fachstelle für Daten und Statistik des Kantons Zug

de: Lehrberufe Kanton Zug

title_for_slug: beliebteste-lehrberufe

value: DCAT Harvester Kt. ZG

de: Lehrberufe

format: JSON

media_type: application/json

berufsbildung

display_name: berufsbildung

lehrberufe

display_name: lehrberufe


de: Bundesamt für Raumentwicklung (ARE)

de: Verkehr und Mobilität verursachen eine Reihe von Kosten und Nutzen. Ein Teil davon ist für die Verkehrsteilnehmenden direkt spürbar: als Ausgabe für Benzin und ein Zugbillett oder der Nutzen, mit dem Auto oder dem Zug bequem an den Arbeitsort zu gelangen. Indem Verkehrsteilnehmende für Benzin oder Zugbillette bezahlen, übernehmen sie einen Teil der von ihnen verursachten Kosten. Daneben gibt es Kosten, die zwar durch die Mobilität verursacht werden, sich aber nicht im Preis für die Mobilität niederschlagen. Diese so genannten externen Kosten fallen als Folge von Schäden in der Umwelt, bei Unfällen und bei der Gesundheit an. Getragen werden sie von Dritten, der Allgemeinheit oder zukünftigen Generationen.

en: Transport and mobility result in a range of costs and benefits. Some of these are felt directly by transport users: the costs of petrol or a rail ticket, or the benefit of getting to work conveniently by car or train. By paying for fuel or a ticket, transport users assume a share of the costs that they cause. There are other costs, however. Although these are caused by mobility, they are not reflected in its price. These are known as external costs, and they are environmental and accident and health-related in nature. These costs are borne by third parties, by the general public, or by future generations.

fr: Transport et mobilité engendrent de nombreux coûts et bénéfices, dont une partie est directement perceptible par les usagers. Exemples : le coût de l’essence ou du billet de train ou l’avantage d’arriver confortablement au travail en train ou en voiture. En payant pour l’essence ou pour le billet de train, les usagers assument une partie des coûts qu’ils occasionnent. Mais il y a des coûts qui, bien qu’étant occasionnés par la mobilité, ne se répercutent pas sur son prix. Ils sont appelés coûts externes et surviennent sous forme de dommages causés dans les domaines suivants : environnement, accidents, santé. Ils sont assumés par des tiers, par la collectivité voire par les générations futures.

it: direttamente sugli utenti. Si tratta, ad esempio, dei costi della benzina o di un biglietto ferroviario oppure dei benefici legati alla comodità di raggiungere il proprio posto di lavoro in automobile o in treno. Pagando la benzina o il biglietto ferroviario, gli utenti della mobilità riprendono una parte dei costi da loro stessi occasionati. Vi sono inoltre costi, anche essi riconducibili alla mobilità, che però non si riflettono sui costi della mobilità: sono quei costi definiti esterni, causati dai danni in relazione all'ambiente, agli incidenti e alla salute, che vengono sopportati da terzi, dalla collettività o dalle future generazioni.

de: Ergebnistabellen externe Effekte des Verkehrs

en: Results tables external effects of transport

fr: Tableaux des résultats effets externes des transports

it: Tabelle dei risultati effetti esterni dei trasport

en: external-cost transport

de: externe-kosten verkehr

fr: couts-externes transport

it: costi-esterni trasporti

bundesamt-fur-raumentwicklung-are

fr: L'ARE est le centre de compétences de la Confédération pour les questions liées au développement territorial, à la politique des transports, au développement durable ainsi qu'à la coopération transnationale en matière de territoire.

de: Das ARE ist die Fachbehörde des Bundes für Fragen der räumlichen Entwicklung, für die Verkehrspolitik, die nachhaltige Entwicklung sowie die transnationale Zusammenarbeit in räumlichen Belangen.

en: The ARE is the federal government's centre of excellence for issues concerning spatial development, transport policy, sustainable development and international cooperation in spatial planning matters.

it: L'ARE è l'autorità federale responsabile per le questioni di sviluppo territoriale, politica dei trasporti, sviluppo sostenibile e collaborazione transnazionale in ambito territoriale.

de: Bundesamt für Raumentwicklung ARE

en: Federal Office for Spatial Development ARE

fr: Office fédéral du développement territorial ARE

it: Ufficio federale dello sviluppo territoriale ARE

de: Externe Kosten und Nutzen des Verkehrs

title_for_slug: Ergebnistabellen externe Effekte des Verkehrs

heal

de: Gesundheit

en: Health

fr: Santé

it: Salute

envi

de: Umwelt

en: Environment

fr: Environnement

it: Ambiente

tran

de: Verkehr

en: Transport

fr: Transports

it: Trasporti

de: Externe Kosten und Nutzen 2021, nach Verkehrsmittel und Unterkostenbereich, in CHF (laufender Wert)

en: External costs and benefits of transport 2021, by mean of transport and cost subarea, in CHF (current value)

fr: Coûts et bénéfices externes 2021, par moyen de transport et par sous-domaine de coûts, en CHF (valeur courante)

it: Costi e benefici esterni 2021, per mezzo di trasporto e per sottoarea di costo, in CHF (valore corrente)

de: Externe Effekte des Verkehrs  2021: Haupttabelle

en: External effects of transport 2021 : main table

fr: Effets externes des transports 2021: tableau principal

it: Effetti esterni del trasporto 2021: Tabella principale

de: Externe Kosten und Nutzen des Verkehrs 2010-2020, nach Verkehrsmittel und Kostenbereich, in CHF (laufender Wert)

en: Costs and benefits of transport 2010-2020, by mean of transport and cost domain, in CHF (current value)

fr: Coûts et bénéfices des transports 2010-2020, par moyen de transport et domaine de coût, en CHF (valeur courante)

it: Costi e benefici esterni 2010 - 2020, per mezzo di trasporto e per dominio di costo, in CHF (valore corrente)

de: Externe Effekte des Verkehrs  2010 - 2020: Haupttabelle

en: External effects of transport  2010 - 2020: main table

fr: Effets externes des transports 2010 - 2020: tableau principal

it: Effetti esterni del trasporto 2010 - 2020: Tabella principale

de: Externe Kosten und Nutzen des Verkehrs: Sensitivitätsanalysen 2021, nach Verkehrsmittel und Unterkostenbereich, in CHF (laufender Wert)

en: External costs and benefits of transport : sensitivity analyses 2021, by mean of transport and cost subarea, in CHF (current value)

fr: Coûts et bénéfices externes des transports: analyses de sensibilité 2021, par moyen de transport et sous-domaine de coût, en CHF (valeur courante)

it: Costi e benefici esterni del trasporto:  Analisi di sensitività 2021, per mezzo di trasporto e per sottodominio di costo, in CHF (valore corrente)

de: Externe Effekte des Verkehrs 2021: Sensitivitätsanalysen

en: External effects of transport 2021: Sensitivity analyses

fr: Effets externes des transports 2021: Analyses de sensibilité

it: Effetti esterni del trasporto 2021: Analisi di sensitività

de: Externe Kosten und Nutzen 2021 pro Fahrzeug-Kilometer, Tonnen-Kilometer oder Personen-Kilometer, nach Verkehrsmittel und Kostenbereich

en: External costs and benefits 2021 per vehicle-kilometer, ton-kilometer or person-kilometer, by transport mean and cost area, in CHF (current value)

fr: Coûts et bénéfices externes 2021 par véhicule-kilomètre, tonne-kilomètre ou personne-kilomètre, par moyen de transport et domaine de coût.

de: Externe Durchschnittskosten und -nutzen 2021 (pro km)

en: Average external costs and benefits 2021 (per km)

fr: Coûts et bénéfices externes moyens 2021 (par km)

it: Costi e benefici esterni medi 2021 (per km)

de: Externe Kosten und Nutzen des Verkehrs 2021, nach Verkehrsmittel, Antriebsart (fossil, elektrisch, Rest) und Unterkostenbereich, in CHF (laufender Wert)

en: External costs and benefits of transport 2021, by transport mean, drive type (fossil, electric, rest) and cost subarea, in CHF (current value)

fr: Coûts et bénéfices externes des transports en 2021, par mode de transport, par type de propulsion (fossile, électrique, reste) et par sous-domaine de coûts, en CHF (valeur courante)

de: Externe Effekte des Verkehrs 2021 nach Antriebsart

en: External effects of transport 2021 by drive type

fr: Effets externes des transports 2021 par type de propulsion

it: Effetti esterni del trasporto 2021 per sistema di propulsione

de: Externe Kosten und Nutzen des Verkehrs 2021, nach Verkehrsmittel, Kanton und Unterkostenbereich, in CHF (laufender Wert)

en: External costs and benefits of transport 2021, by transport mean, canton and cost subarea, in CHF (current value)

fr: Coûts et bénéfices externes des transports 2021, par moyen de transport, canton et sous-domaine de coûts, en CHF (valeur courante)

de: Externe Effekte des Verkehrs 2021 nach Kanton

en: External effects of transport 2021 by canton

fr: Effets externes des transports 2021 par canton

it: Effetti esterni del trasporto 2021 per Cantone

de: Kosten der Luftverchmutzung von Verkehr 2021, nach Verkehrsmittel, Raumtyp (städtisch, intermediär, ländlich) und Unterkostenbereich, in CHF (laufender Wert)

en: Air pollution Costs of transport 2021, by transport mean, type of area (urban, intermediate, rural) and cost subarea, in CHF (current value)

fr: Coûts de la pollution de l'air des transports 2021, par moyen de transport, type d'espace (urbain, intermédiaire, rural) et sous-domaine de coût, en CHF (valeur courante)

de: Externe Effekte des Verkehrs 2021: Kosten von Luftverschmutzung nach Raumtyp

en: External effects of transport 2021: costs of air pollution by type of area

fr: Effets externes des transports 2021: coûts de la pollution de l'air par type d'espace

it: Effetti esterni del trasporto 2021: costi dell'inquinamento atmosferico per tipo di spazio

de: Externe Kosten und Nutzen des Verkehrs 2021, nach Verkehrsmittel und Kostenbereich, in CHF (laufender Wert)

en: External costs and benefits of transport 2021, by transport mean and cost area, in CHF (current value)

fr: Coûts et bénéfices externes des transports 2021, par moyen de transport et domaine de coût, en CHF (valeur courante)

it: Costi e benefici esterni 2021, per mezzo di trasporto e per dominio di costo, in CHF (valore corrente)

de: Ergebnisse externe Effekte des Verkehrs 2021 - Übersichttabelle CH

en: Results external effects of transport 2021 - Summary table CH

fr: Résultats effets externes des transports 2021 - Tableau résumé CH

it: Risultati effetti esterni del trasporto 2021 - Tabella riassuntiva CH

de: Externe Kosten und Nutzen des Verkehrs 2021, nach Verkehrsmittel, Kostenbereich und Kanton, in CHF (laufender Wert)

en: External costs and benefits of transport 2021, by transport mean, cost area and canton, in CHF (current value)

fr: Coûts et bénéfices externes des transports 2021, par moyen de transport, domaine de coût et canton, en CHF (valeur courante)

it: Costi e benefici esterni 2021, per mezzo di trasporto, per dominio di costo e per cantone, in CHF (valore corrente)

de: Ergebnisse externe Effekte des Verkehrs 2021 - Übersichttabelle nach Kanton

en: Results external effects of transport 2021 - Summary table by canton

fr: Résultats effets externes des transports 2021 - Tableau résumé par canton

it: Risultati effetti esterni del trasporto 2021 - Tabella riassuntiva per cantone

de: Definition der Kategorien auf Deutsch und Französisch von Verkehrsmitteln, Kostenbereiche, Differenzierungen (Antriebsarten, Kantone, Raumtypen) und Sensitivitätsanalysen

en: Definition of categories in German and French of means of transport, cost areas, differentiations (drive types, cantons, types of area) and sensitivity analyses.

fr: Définition des catégories en allemand et français des moyens de transports, domaines de coûts, différenciations (modes de propulsion, cantons, type d'espace) et analyses de sensibilité

it: Definizione delle categorie tedesche e francesi di mezzi di trasporto, dominio di costo, differenziazione (modalità di propulsione, cantoni, tipo di area) e analisi di sensibilità

de: Metadata externe Effekte des Verkehrs

en: Metadata external effects of transport

fr: Metadonnées effets externes des transports

it: Metadatii effetti esterni dei trasport

de: Zeitverlusten aufgrund überlasteter Strassen (Vergleich zwischen tatsächlicher Fahrzeit und Fahrzeit mit Geschwindigkeit in der Nacht); in Fahrzeugstunden und CHF (laufender Wert); nach Fahrzeugkategorie (PW, Lieferwagen, Schwere Nutzfahrzeuge) und Tagestyp (Woche oder Wochenende).

en: Time lost due to overloaded roads (comparison of actual travel times with those measured at night); in vehicle-hours and CHF (current value); by vehicle category (cars, light commercial vehicles, trucks) and type of day (weekdays or weekends).

fr: Temps perdu à cause de la surcharge des routes (comparaison entre les temps de trajet effectifs et ceux avec vitesse mesurée la nuit); en véhicules-heures et CHF (valeur courante) ; par catégorie de véhicule (voitures, véhicules utilitaires légers, poids lourds) et type de jour (semaine ou week-end).

it: Tempo perso a causa del sovraccarico delle strade (confronto tra i tempi di percorrenza effettivi e quelli misurati di notte); in ore-veicolo e CHF (valore corrente); per categoria di veicoli (automobili, veicoli commerciali leggeri, veicoli commerciali pesanti) e tipo di giorno (giorno feriale o weekend).

de: Zeitverlustkosten durch Strassenüberlastung 2019-2023

en: Delay costs due to overloaded roads 2019-2023

fr: Coûts de pertes de temps dues à la surcharge des routes 2019 - 2023

it: Costo del tempo perso a causa di strade sovraccariche 2019-2023

de: Externe Effekte des Verkehrs  2022: Haupttabelle

en: External effects of transport 2022 : main table

fr: Effets externes des transports 2022: tableau principal

it: Effetti esterni del trasporto 2022: Tabella principale

de: Externe Effekte des Verkehrs 2022: Sensitivitätsanalysen

en: External effects of transport 2022: Sensitivity analyses

fr: Effets externes des transports 2022: Analyses de sensibilité

it: Effetti esterni del trasporto 2022: Analisi di sensitività

de: Externe Durchschnittskosten und -nutzen 2022 (pro km)

en: Average external costs and benefits 2022 (per km)

fr: Coûts et bénéfices externes moyens 2022 (par km)

it: Costi e benefici esterni medi 2022 (per km)

de: Externe Effekte des Verkehrs 2022 nach Antriebsart

en: External effects of transport 2022 by drive type

fr: Effets externes des transports 2022 par type de propulsion

it: Effetti esterni del trasporto 2022 per sistema di propulsione

de: Externe Effekte des Verkehrs 2022 nach Kanton

en: External effects of transport 2022 by canton

fr: Effets externes des transports 2022 par canton

it: Effetti esterni del trasporto 2022 per Cantone

de: Ergebnisse externe Effekte des Verkehrs 2022 - Übersichttabelle CH

en: Results external effects of transport 2022 - Summary table CH

fr: Résultats effets externes des transports 2022 - Tableau résumé CH

it: Risultati effetti esterni del trasporto 2022 - Tabella riassuntiva CH

de: Ergebnisse externe Effekte des Verkehrs 2022 - Übersichttabelle nach Kanton

en: Results external effects of transport 2022 - Summary table by canton

fr: Résultats effets externes des transports 2022 - Tableau résumé par canton

it: Risultati effetti esterni del trasporto 2022 - Tabella riassuntiva per cantone

de: Externe Kosten und Nutzen 2023 pro Fahrzeug-Kilometer, Tonnen-Kilometer oder Personen-Kilometer, nach Verkehrsmittel und Kostenbereich

en: External costs and benefits 2023 per vehicle-kilometer, ton-kilometer or person-kilometer, by transport mean and cost area, in CHF (current value)

fr: Coûts et bénéfices externes 2023 par véhicule-kilomètre, tonne-kilomètre ou personne-kilomètre, par moyen de transport et domaine de coût.

de: Externe Durchschnittskosten und -nutzen 2023 (pro km)

en: Average external costs and benefits 2023 (per km)

fr: Coûts et bénéfices externes moyens 2023 (par km)

it: Costi e benefici esterni medi 2023 (per km)

de: Kosten der Luftverchmutzung von Verkehr 2023, nach Verkehrsmittel, Raumtyp (städtisch, intermediär, ländlich) und Unterkostenbereich, in CHF (laufender Wert)

en: Air pollution Costs of transport 2023, by transport mean, type of area (urban, intermediate, rural) and cost subarea, in CHF (current value)

fr: Coûts de la pollution de l'air des transports 2023, par moyen de transport, type d'espace (urbain, intermédiaire, rural) et sous-domaine de coût, en CHF (valeur courante)

de: Externe Effekte des Verkehrs 2023: Kosten von Luftverschmutzung nach Raumtyp

en: External effects of transport 2023: costs of air pollution by type of area

fr: Effets externes des transports 2023: coûts de la pollution de l'air par type d'espace

it: Effetti esterni del trasporto 2023: costi dell'inquinamento atmosferico per tipo di spazio

de: Externe Kosten und Nutzen 2023, nach Verkehrsmittel und Unterkostenbereich, in CHF (laufender Wert)

en: External costs and benefits of transport 2023, by mean of transport and cost subarea, in CHF (current value)

fr: Coûts et bénéfices externes 2023, par moyen de transport et par sous-domaine de coûts, en CHF (valeur courante)

de: Externe Effekte des Verkehrs  2023: Haupttabelle

en: External effects of transport 2023 : main table

fr: Effets externes des transports 2023: tableau principal

it: Effetti esterni del trasporto 2023: Tabella principale

de: Externe Kosten und Nutzen des Verkehrs 2023, nach Verkehrsmittel, Antriebsart (fossil, elektrisch, Rest) und Unterkostenbereich, in CHF (laufender Wert)

en: External costs and benefits of transport 2023, by transport mean, drive type (fossil, electric, rest) and cost subarea, in CHF (current value)

fr: Coûts et bénéfices externes des transports en 2023, par mode de transport, par type de propulsion (fossile, électrique, reste) et par sous-domaine de coûts, en CHF (valeur courante)

de: Externe Effekte des Verkehrs 2023 nach Antriebsart

en: External effects of transport 2023 by drive type

fr: Effets externes des transports 2023 par type de propulsion

it: Effetti esterni del trasporto 2023 per sistema di propulsione

de: Externe Kosten und Nutzen des Verkehrs 2023, nach Verkehrsmittel, Kanton und Unterkostenbereich, in CHF (laufender Wert)

en: External costs and benefits of transport 2023, by transport mean, canton and cost subarea, in CHF (current value)

fr: Coûts et bénéfices externes des transports 2023, par moyen de transport, canton et sous-domaine de coûts, en CHF (valeur courante)

de: Externe Effekte des Verkehrs 2023 nach Kanton

en: External effects of transport 2023 by canton

fr: Effets externes des transports 2023 par canton

it: Effetti esterni del trasporto 2023 per Cantone

de: Externe Effekte des Verkehrs 2023: Sensitivitätsanalysen

en: External effects of transport 2023: Sensitivity analyses

fr: Effets externes des transports 2023: Analyses de sensibilité

it: Effetti esterni del trasporto 2023: Analisi di sensitività

de: Ergebnisse externe Effekte des Verkehrs 2023 - Übersichttabelle CH

en: Results external effects of transport 2023 - Summary table CH

fr: Résultats effets externes des transports 2023 - Tableau résumé CH

it: Risultati effetti esterni del trasporto 2023 - Tabella riassuntiva CH

de: Ergebnisse externe Effekte des Verkehrs 2023 - Übersichttabelle nach Kanton

en: Results external effects of transport 2023 - Summary table by canton

fr: Résultats effets externes des transports 2023 - Tableau résumé par canton

it: Risultati effetti esterni del trasporto 2023 - Tabella riassuntiva per cantone


en: Porous polymer networks (PPNs) are a class of advanced porous materials that combine the advantages of cheap and stable polymers with the high surface areas and tunable chemistry of metal–organic frameworks. They are of particular interest for gas separation or storage applications, for instance, as methane adsorbents for a vehicular natural gas tank or other portable applications. PPNs are self-assembled from distinct building units; here, we utilize commercially available chemical fragments and two experimentally known synthetic routes to design in silico a large database of synthetically realistic PPN materials. All structures from our database of 18,000 materials have been relaxed with semiempirical electronic structure methods and characterized with Grand-canonical Monte Carlo simulations for methane uptake and deliverable (working) capacity. A number of novel structure–property relationships that govern methane storage performance were identified. The relationships are translated into experimental guidelines to realize the ideal PPN structure. We found that cooperative methane–methane attractions were present in all of the best-performing materials, highlighting the importance of guest interaction in the design of optimal materials for methane storage.

materialscloud

en:
Materials Cloud is a platform built to enable the seamless sharing and dissemination of resources in computational materials science, offering educational, research, and archiving tools; simulation software and services; and curated and raw data. These underpin published results and empower data-based discovery, compliant with data management plans and the FAIR principles.

In the Materials Cloud you can browse, explore, download, or deposit raw and curated data (in the Discover, Explore, and Archive sections); you can access cloud or redeployable simulation services (from AiiDAlab turnkey simulations to the Quantum Mobile virtual machine, the AiiDA registry of plugins and workflows, and the OSSCAR notebooks, in the Work section), and you can use all our educational material, tutorials and lectures (in the Learn section).

en: Materials Cloud

de: Materials Cloud

fr: Materials Cloud

it: Materials Cloud

psi

capacity: public

en: In Silico Design of Porous Polymer Networks: High Throughput Screening for Methane Storage Materials

value: DCAT Harvester Materials Cloud

envi

de: Umwelt

en: Environment

fr: Environnement

it: Ambiente

database

display_name: database

dc

display_name: dc

deliverable-capacities

display_name: deliverable-capacities

gcmc

display_name: gcmc

grand-canonical-monte-carlo

display_name: grand-canonical-monte-carlo

high-throughput

display_name: high-throughput

methane-storage

display_name: methane-storage

nanoporous

display_name: nanoporous

porous-polymer-networks

display_name: porous-polymer-networks

ppn

display_name: ppn

three-dimensional

display_name: three-dimensional


en:
Project abstract: Frustrated magnets are one class of fascinating materials that host many intriguing phases such as spin ice, spin liquid and complex long-range magnetic orderings at low temperatures. In this work we use first-principles calculations to find that in a wide range of magnetically frustrated oxides, at zero temperature a number of non-collinear magnetic orderings are more stable than the type-I collinear ordering that is observed at finite temperatures. The emergence of non-collinear orderings in those complex oxides is due to higher-order exchange interactions that originate from second-row and third-row transition metal elements. This implies a collinear-to-noncollinear spin transition at sufficiently low temperatures in those frustrated complex oxides. Furthermore, we find that in a particular oxide Ba2YOsO6, experimentally feasible uniaxial strain can tune the material between two different non-collinear magnetic orderings. Our work predicts new non- collinear magnetic orderings in frustrated complex oxides at very low temperatures and provides a mechanical route to tuning complex non-collinear magnetic orderings in those materials.

About this entry:  We provide the input files of our DFT calculations for the studied complex oxides.  The structures in POSCAR format and the INCAR files for all stabilized magnetic orderings in our study are all included. These files can be directly used into DFT calculations with VASP.

en: The complex non-collinear magnetic orderings in Ba2YOsO6: A new approach to tuning spin-lattice interactions and controlling magnetic orderings in frustrated complex oxides

double-perovskite

display_name: double-perovskite

first-principles-calculations

display_name: first-principles-calculations

frustrated-complex-oxides

display_name: frustrated-complex-oxides

non-collinear-magnetic-ordering

display_name: non-collinear-magnetic-ordering

spin-orbital-coupling

display_name: spin-orbital-coupling


en:
Project abstract: In this work, a theoretical framework is developed to explain and predict changes in the product distribution of the propene dimerization reaction, which yields a mixture of C6 olefin isomers, resulting from the use of different porous materials as catalysts. The MOF-74 class of materials has shown promise in catalyzing the dimerization of propene with high selectivity for valuable linear olefin products. We show that experimentally observed changes in the product distribution can be explained in terms of the contribution of the pores to the free energy of formation, which are directly computed using molecular simulation. Our model is used to screen a library of 118 existing and hypothetical MOF and zeolite structures to study how product distribution can be tuned by changing pore size, shape, and composition of porous materials. Using these molecular descriptors, catalyst properties are identified that increase the selective reaction of linear olefin isomers, which are valued as industrial feedstocks. A pore size commensurate with the size of the desired linear products enhances linear conversion by sterically hindering the branched isomers. Another promising feature is the presence of open metal sites, which interact with the olefin π-bond to provide favorable binding sites for the linear isomers.

About this entry: We provide the geometrical framework descriptors, linear conversions, and thermodynamic data for the 118 frameworks screened in this study, as well as thermodynamics of adsorption properties computed for 12 C6 olefin isomers in each framework. For details about the methods used to obtain these data, please see the corresponding paper (DOI: 10.1021/acscatal.7b00712). The data provided here was used to create the scatter plots in the original paper and can be used to find the product distribution and adsorption properties for all of the materials considered in the study.

en: Predicting Product Distribution of Propene Dimerization in Nanoporous Materials (Data Download)

metalorganic-frameworks

display_name: metalorganic-frameworks

molecular-simulation

display_name: molecular-simulation

monte-carlo

display_name: monte-carlo

product-distribution

display_name: product-distribution

propene-dimerization

display_name: propene-dimerization

zeolites

display_name: zeolites


en: Project Abstract: Pore volume is one of the main properties for the characterization of microporous crystals. It is experimentally measurable and it can also be obtained from the refined unit cell by a number of computational techniques. In this work we assess the accuracy and the discrepancies between the different computational methods which are commonly used for this purpose, i.e, geometric, helium and probe center pore volume, by studying a database of more than 5000 frameworks. We developed a new technique to fully characterize the internal void of a microporous material and to compute the probe accessible and occupiable pore volume. We show that unlike the other definitions of pore volume, the occupiable pore volume can be directly related to the experimentally measured pore volumes from nitrogen isotherms.

en: Accurate Characterization of the Pore Volume in Microporous Crystalline Materials (Data Download)

marvel

display_name: marvel

nanoporous-materials

display_name: nanoporous-materials

pore-volume

display_name: pore-volume

void-fraction

display_name: void-fraction


en: Zeolite-templated carbons (ZTCs) comprise a relatively recent material class synthesized via the chemical vapor deposition of a carbon-containing precursor on a zeolite template, followed by the removal of the template. We have developed a theoretical framework to generate a ZTC model from any given zeolite structure, which we show can successfully predict the structure of known ZTCs. We use our method to generate a library of ZTCs from all known zeolites, to establish criteria for which zeolites can produce experimentally accessible ZTCs, and to identify over 10 ZTCs that have never before been synthesized. We show that ZTCs partition space into two disjoint labyrinths that can be described by a pair of interpenetrating nets. Since such a pair of nets also describes a triply periodic minimal surface (TPMS), our results establish the relationship between ZTCs and schwarzites—carbon materials with negative Gaussian curvature that resemble TPMSs—linking the research topics and demonstrating that schwarzites should no longer be thought of as purely hypothetical materials.

en: Generating carbon schwarzites via zeolite-templating

carbon-materials

display_name: carbon-materials

schwarzites

display_name: schwarzites

tpms

display_name: tpms

ztc

display_name: ztc


en: The study of organic molecular crystals under high pressure provides fundamental insight into crystal packing distortions and reveals mechanisms of phase transitions and the crystallization of polymorphs. These solid state transformations can be monitored directly by analyzing electron charge densities that are experimentally obtained at high pressure. However, restricting the analysis to the featureless electron density does not reveal the chemical bonding nature and the existence of intermolecular interactions. This shortcoming can be resolved by the use of the DORI (Density Overlap Region Indicator) descriptor, which is capable of detecting simultaneously both covalent patterns and non-covalent interactions from electron density and its derivatives. Using the biscarbonyl[14]annulene crystal under pressure as an example, we demonstrate how DORI can be exploited on experimental electron densities to reveal and monitor changes in electronic structure patterns resulting from molecular compression. A novel approach based on a flood fill type algorithm is proposed for analyzing the topology of the DORI isosurface. This approach avoids the arbitrarily selection of DORI isovalues and provides an intuitive way to assess how compression packing affects covalent bonding in organic solids.

en: DORI reveals the influence of non-covalent interactions on covalent bonding patterns in molecular crystals under pressure

high-pressure

display_name: high-pressure

molecular-scalar-fields

display_name: molecular-scalar-fields

organic-crystals

display_name: organic-crystals

topology

display_name: topology


en: Oxygen vacancies are a common source of excess electrons in complex oxides. In Mott insulators, these additional electrons can induce a metal-insulator transition (MIT), fundamentally altering the electronic properties of the  system. Here we study the effect of oxygen vacancies in LaTiO3, a prototypical Mott insulator close to the MIT. We show that the introduction of oxygen vacancies creates a vacancy-related band immediately below the partially filled Ti-t 2g bands. We study the effect of this additional band on the Mott MIT  using a combination of density functional theory and dynamical mean-field theory (DFT+DMFT), employing a minimal correlated subspace consisting of effective Ti-t 2g orbitals plus an additional Wannier function centered on the vacancy site. We find that the Mott insulating state in LaTiO3 is robust to the presence of the vacancy band, which remains fully occupied even in the presence of a local Coulomb repulsion, and therefore does not cause a doping of the Mott insulator

en: DFT+DMFT study of oxygen vacancies in a Mott insulator

defects

display_name: defects

dftdmft

display_name: dftdmft

electronic-structure

display_name: electronic-structure

mott-insulators

display_name: mott-insulators

oxygen-vacancies

display_name: oxygen-vacancies


en: Singlet Fission (SF) has demonstrated significant promise for boosting the power conversion efficiency (PCE) of solar cells. Traditionally, SF is targeted as an intermolecular process, however its dependence on crystal packing makes molecular design difficult. In contrast, intramolecular SF (iSF) enables the exploration of tunable bi-chromophoric systems following well-defined structure-property relationships. In this work, we propose a set of parameters to screen conjugated donor-acceptor copolymer candidates with potential iSF behaviour. We focus our analysis on the E(S1)>2E(T1) thermodynamic condition and on the appropriate charge transfer (CT) character of S1. We map the CT character with respect to the frontier molecular orbital (FMO) energies of the constituent monomers, providing a cost-effective protocol for an accelerated screening of promising iSF donor-acceptor pairs, while minimizing the number of computations. These parameters are applied to a chemically diverse, curated library of 81 truncated dimers of synthetically feasible donor-acceptor copolymers. From our dataset, four candidates are flagged for iSF, two of which were previously experimentally reported. This protocol is envisioned to be scaled up for the high-throughput screening of large databases of donor-acceptor dimers for the design and identification of conjugated polymers capable of iSF.

en: Designing Singlet Fission Candidates from Donor-Acceptor Copolymers

da-copolymers

display_name: da-copolymers

dft-computations

display_name: dft-computations

epfl

display_name: epfl

screening-descriptors

display_name: screening-descriptors

singlet-fission

display_name: singlet-fission


en: Using a density-functional framework, we investigate the vibrational spectra of vitreous SiO2 to determine to what extent these spectra provide information about the medium-range structure of the oxide network. We carry out a comparative study involving three model structures, which all feature a nondefective network of corner-sharing tetrahedra but differ through their Si-O-Si bond-angle distributions and ring statistics. We first address the results of typical diffraction probes. Fair agreement with experiment is achieved for the total neutron and total x-ray structure factors of all models, indicating limited sensitivity of these structure factors to the medium-range structure. The same consideration also applies to the Si-O and O-O partial structure factors. At variance, the Si-Si partial structure factor is found to be highly sensitive to the Si-O-Si bond-angle distribution. We then address typical vibrational spectra, such as the inelastic neutron spectrum, the infrared spectra, and the Raman spectra. Our study indicates that the considered experimental data are globally consistent with a medium-range structure characterized by an average Si-O-Si bond angle of 148° and with small-ring concentrations as derived from the intensities of the experimental Raman defect lines. To describe the infrared and Raman couplings, our work also introduces parametric models which reproduce well the spectra calculated from first principles.

materialscloud

en:
Materials Cloud is a platform built to enable the seamless sharing and dissemination of resources in computational materials science, offering educational, research, and archiving tools; simulation software and services; and curated and raw data. These underpin published results and empower data-based discovery, compliant with data management plans and the FAIR principles.

In the Materials Cloud you can browse, explore, download, or deposit raw and curated data (in the Discover, Explore, and Archive sections); you can access cloud or redeployable simulation services (from AiiDAlab turnkey simulations to the Quantum Mobile virtual machine, the AiiDA registry of plugins and workflows, and the OSSCAR notebooks, in the Work section), and you can use all our educational material, tutorials and lectures (in the Learn section).

en: Materials Cloud

en: Medium-range structure of vitreous SiO2

cscs

display_name: cscs

dft

display_name: dft

infrared

display_name: infrared

raman

display_name: raman

snsf

display_name: snsf


en: This database includes Isotropic lattice thermal conductivities of MgSiO3 post-perovskite under the lowermost mantle conditions. The conductivity was calculated based on the ab initio anharmonic lattice dynamics with solving the linearized phonon Boltzmann transport equation.

en: Lattice thermal conductivity of MgSiO3 post-perovskite under the lowermost mantle conditions from ab initio anharmonic lattice dynamics

envi

en: Environment

density-functional-theory

display_name: density-functional-theory

earths-lower-mantle-mineral

display_name: earths-lower-mantle-mineral

phonon-transport-properties

display_name: phonon-transport-properties


en: Metal-organic frameworks (MOFs) have emerged as versatile materials for applications ranging from gas separation and storage, catalysis, and sensing. The attractive feature of MOFs is that by changing the ligand and/or metal, they can be chemically tuned to perform optimally for a given application. In most, if not all, of these applications one also needs a material that has a sufficient mechanical stability, but our understanding of how changes in the chemical structure influence mechanical stability is limited. In this work, we rationalize how the mechanical properties of MOFs are related to framework bonding topology and ligand structure. We illustrate that the functional groups on the organic ligands can either enhance the mechanical stability through formation of a secondary network of non-bonded interactions, or soften the material by destabilizing the bonded network of a MOF. In addition, we show that synergistic effect of the bonding network of the material and the secondary network is required to achieve optimal mechanical stability of a MOF. The developed molecular insights in this work can be used for systematic improvement of the mechanical stability of the materials by careful selection of the functional groups.

en: Improving the Mechanical Stability of Metal-Organic Frameworks Using Chemical Caryatids

marvel

display_name: marvel

mechanical-properties

display_name: mechanical-properties

nanoporous-materials

display_name: nanoporous-materials

stability

display_name: stability


enhanced-sampling-of-transition-states

en: The free energy landscapes of several fundamental processes are characterized by high barriers separating long-lived metastable states. In order to explore these type of landscapes enhanced sampling methods are used. While many such methods are able to obtain sufficient sampling in order to draw the free energy, the transition states are often sparsely sampled. We propose an approach based on the Variationally Enhanced Sampling Method to enhance sampling in the transition region. To this effect, we introduce a dynamic target distribution which uses the derivative of the instantaneous free energy surface to locate the transition regions on the fly and modulate the probability of sampling different regions. Finally, we exemplify  the effectiveness of this approach in enriching the number of configurations in the transition state region in the cases of a chemical reaction and of a nucleation process.

en: Enhanced sampling of transition states

title_for_slug: enhanced-sampling-of-transition-states

critical-clusters

display_name: critical-clusters

enhanced-sampling

display_name: enhanced-sampling

molecular-modelling

display_name: molecular-modelling

nucleation

display_name: nucleation

transition-states

display_name: transition-states


en: ∆9-tetrahydrocannabinol (THC) is the principal psychoactive component of cannabis, and there is an urgent need to build low-cost and portable devices that can detect its presence from breath. Similarly to alcohol detectors, these tools can be used by law enforcement to determine driver intoxication and enforce safer and more regulated use of cannabis. In this work, we propose to use a class of microporous crystals, metal–organic frameworks (MOFs), to selectively adsorb THC that can be later detected using optical, electrochemical, or fluorescence-based sensing methods. We screened computationally more than 5000 MOFs, highlighting the materials that have the largest affinity with THC, as well as the highest selectivity against water, showing that it is thermodynamically feasible for MOFs to adsorb THC from humid breath. We propose and compare different models for THC and different computational protocols to rank the promising materials, also presenting a novel approach to assess the permeability of nonspherical molecules in a porous framework. We identified three adsorption motifs in MOFs with high affinity to THC, which we refer to as "narrow channels", "thick walls" and "parking spots". Therefore, we expect our protocols and our findings to be generalizable for different classes of microporous materials, and also for investigating the adsorption properties of other large molecules that, like THC, have a nonspherical shape.

en: Can metal–organic frameworks be used for cannabis breathalyzers?

cannabis-breathalyzer

display_name: cannabis-breathalyzer

gas-adsorption

display_name: gas-adsorption

metal-organic-frameworks

display_name: metal-organic-frameworks

tetrahydrocannabinol

display_name: tetrahydrocannabinol

thc

display_name: thc


en: The average energy curvature as a function of the particle number is a molecule-specific quantity, which measures the deviation of a given functional from the exact conditions of density functional theory (DFT). Related to the lack of derivative discontinuity in approximate exchange-correlation potentials, the information about the curvature has been successfully used to restore the physical meaning of Kohn-Sham orbital eigenvalues and to develop non-empirical tuning and correction schemes for density functional approximations. In this work, we propose the construction of a machine-learning framework targeting the average energy curvature between the neutral and the radical cation state of thousands of small organic molecules (QM7 database). The applicability of the model is demonstrated in the context of system-specific gamma-tuning of the LC-ωPBE functional and validated against the molecular first ionization potentials at equation-of-motion (EOM) coupled-cluster references. In addition, we propose a local version of the non-linear regression model and demonstrate its transferability and predictive power by determining the optimal range-separation parameter for two large molecules relevant to the field of hole-transporting materials. Finally, we explore the underlying structure of the QM7 database with the t-SNE dimensionality-reduction algorithm and identify structural and compositional patterns that promote the deviation from the piecewise linearity condition.

en: Learning the energy curvature versus particle number in approximate density functionals

density-functional-theory

display_name: density-functional-theory

energy-curvature

display_name: energy-curvature

epfl

display_name: epfl

machine-learning

display_name: machine-learning


en: We investigate twisted double bilayer graphene (TDBG), a four-layer system composed of two AB-stacked graphene bilayers rotated with respect to each other by a small angle. Our ab-initio band structure calculations reveal a considerable energy gap at the charge point neutrality that we assign to the intrinsic symmetric polarization (ISP). We then introduce the ISP effect into the tight-binding parameterization and perform calculations on TDBG models that include lattice relaxation effects down to very small twist angles. We identify a narrow region around the magic angle θ*= 1.3° characterized by a manifold of remarkably flat bands gapped out from other states even without external electric fields. To understand the fundamental origin of the magic angle in TDBG, we construct a continuum model that points to a hidden mathematical link to the twisted bilayer graphene (TBG) model, thus indicating that the band flattening is a fundamental feature of TDBG, and is not a result of external fields.

en: Moiré Flat Bands in Twisted Double Bilayer Graphene

continuum-model

display_name: continuum-model

flat-bands

display_name: flat-bands

magic-angle

display_name: magic-angle

moire-superlattice

display_name: moire-superlattice

snsf

display_name: snsf

tight-binding-model

display_name: tight-binding-model

twisted-double-bilayer-graphene

display_name: twisted-double-bilayer-graphene

wanniertools

display_name: wanniertools


en: Two-dimensional (2D) transition metal dichalcogenides (TMDs) exist in two polymorphs, referred to as 1T and 1H, depending on the coordination sphere of the transition metal atom. The broken octahedral and trigonal prismatic symmetries lead to different crystal and ligand field splittings of the d electron states, resulting in distinct electronic properties. In this work, we quantify the crystal and ligand field parameters of 2D TMDs using a Wannier-function approach. We adopt the methodology proposed by Scaramucci et al (2015 J. Phys.: Condens. Matter 27 175503) that allows to separate various contributions to the ligand field by choosing different manifolds in the construction of the Wannier functions. We discuss the relevance of the crystal and ligand fields in determining the relative stability of the two polymorphs as a function of the filling of the d-shell. Based on the calculated parameters, we conclude that the ligand field, while leading to a small stabilizing factor for the 1H polymorph in the d1 and d2 TMDs, plays mostly an indirect role and that hybridization between different d orbitals is the dominant feature. We investigate trends across the periodic table and interpret the variations of the calculated crystal and ligand fields in terms of the change of charge-transfer energy, which allows developing simple chemical intuition

en: Crystal field, ligand field, and interorbital effects in two-dimensional transition metal dichalcogenides across the periodic table

crystal-field

display_name: crystal-field

hybridization

display_name: hybridization

ligand-field

display_name: ligand-field

transition-metal-dichalcogenides

display_name: transition-metal-dichalcogenides

wannier-functions

display_name: wannier-functions


en: Full-band atomistic quantum transport simulations based on first principles are employed to assess the potential of band-to-band tunneling field-effect-transistors (TFETs) with a 2-D channel material as future electronic circuit components. We demonstrate that single layer transition metal dichalcogenides (TMDs) are not well-suited for TFET applications. There might, however, exist a great variety of 2-D semiconductors that have not even been exfoliated yet: this work pinpoints some of the most promising candidates among them to realize highly efficient TFETs. Single-layer SnTe, As, TiNBr, and Bi are all found to ideally deliver ON-currents larger than 100 μA/μm at 0.5 V supply voltage and 0.1 nA/μm OFF current value. We show that going from single to multiple layers can boost the TFET performance as long as the gain from a narrowing band gap exceeds the loss from the deteriorating gate control. Finally, a 2-D van der Waals heterojunction TFET is revealed to perform almost as well as the best single-layer homojunction, paving the way for research in optimal 2-D material combinations.

materialscloud

en:
Materials Cloud is a platform built to enable the seamless sharing and dissemination of resources in computational materials science, offering educational, research, and archiving tools; simulation software and services; and curated and raw data. These underpin published results and empower data-based discovery, compliant with data management plans and the FAIR principles.

In the Materials Cloud you can browse, explore, download, or deposit raw and curated data (in the Discover, Explore, and Archive sections); you can access cloud or redeployable simulation services (from AiiDAlab turnkey simulations to the Quantum Mobile virtual machine, the AiiDA registry of plugins and workflows, and the OSSCAR notebooks, in the Work section), and you can use all our educational material, tutorials and lectures (in the Learn section).

en: Materials Cloud

en: Ab initio simulation of band-to-band tunneling FETs with single- and few-layer 2-D materials as channels

ab-initio

display_name: ab-initio

device-simulation

display_name: device-simulation

quantum-transport

display_name: quantum-transport

tfets

display_name: tfets


en:
Enormous research efforts are currently devoted to the discovery of 'perovskite-inspired materials', aiming to replicate the astonishing optoelectronic performance of lead-halide perovskites (LHPs). Recently, chalco halides of group IV/V elements have attracted attention due to the stability provided by stronger metal-chalcogen bonds, alongside compositional flexibility and ns2 cations — a performance-defining feature of LHPs. Following the experimental report of stable, solution-grown tin-antimony sulfoiodide (Sn2SbS2I3) solar cells, with power conversion efficiencies above 4%, we comprehensively characterise the structural and electronic properties of this emerging material. We find that the experimentally-reported centrosymmetric Cmcm crystal structure represents an average over multiple polar Cmc2_1 configurations. This dynamic crystal structure and ferroelectric behaviour could benefit photovoltaic performance. Using state-of-the-art ab initio methods, we assess the efficiency limits of this material, finding maximal solar-conversion efficiencies η_max > 30 % with film thicknesses t > 0.5μm, at the radiative limit.

Open-access Materials Horizons paper: https://doi.org/10.1039/D1MH00764E
Talks on this and other works at: https://www.youtube.com/channel/UCoVGnBeZeWmKzv8_-PzCKCw

en: Hidden spontaneous polarisation in the chalcohalide photovoltaic Sn2SbS2I3

envi

en: Environment

chalcohalide

display_name: chalcohalide

defect-tolerance

display_name: defect-tolerance

density-functional-theory

display_name: density-functional-theory

earth-abundant

display_name: earth-abundant

epsrc

display_name: epsrc

erc

display_name: erc

ferroelectric

display_name: ferroelectric

lone-pair

display_name: lone-pair

perovskite-inspired

display_name: perovskite-inspired

photovoltaic

display_name: photovoltaic

polarisation

display_name: polarisation

symmetry-breaking

display_name: symmetry-breaking

thin-film-photovoltaic

display_name: thin-film-photovoltaic

vasp

display_name: vasp


en: This repository contains the PLUMED-2 input files required to generate the data used in the ITRE publications. ITRE is a method to reweight Molecular Dynamics trajectory biased with a history-dependent potential (such as Metadynamics), and calculate unbiased thermodynamic observables. Since it uses the trajectory itself as a proxy of a grid, its scaling does not depend on the dimensionality of the space explored. In addition, thanks to its formulation, it is less affected by out-of-equilibrium points that characterize the early stages of a biased calculation and are usually discarded. Thanks to this feature, it can be used to increase the statistics when evaluating a thermodynamic observable from biased calculation.

en: Iterative unbiasing of quasi-equilibrium sampling

enhanced-sampling

display_name: enhanced-sampling

epfl

display_name: epfl

molecular-dynamics

display_name: molecular-dynamics

snsf

display_name: snsf

statistical-mechanics

display_name: statistical-mechanics


en: Weyl semimetals are crystals in which electron bands cross at isolated points in momentum space. Associated with each crossing point (or Weyl node) is an integer topological invariant known as the Berry monopole charge. The discovery of new classes of Weyl materials is driving the search for novel properties that derive directly from the Berry charge. The circular photogalvanic effect (CPGE), whereby circular polarized light generates a current whose direction depends on the helicity of the absorbed photons, is a striking example of a macroscopic property that emerges from Weyl topology. Recently, it was predicted that the rate of current generation associated with optical transitions near a Weyl node is proportional to its monopole charge. In Weyl semimetals that retain mirror symmetry the current is strongly suppressed by contributions from energy equivalent nodes of opposite charge. However, when all mirror symmetries are broken, as in chiral Weyl systems, nodes with opposite topological charge are no longer degenerate, opening a window of photon energies where the CPGE derived from the topological band structure can emerge. In this work we report the photon-energy dependence of the CPGE in the chiral Weyl semimetal RhSi. The spectrum reveals a helicity-sensitive response in a low-energy window that closes at 0.65 eV, in quantitative agreement with the bandstucture recently predicted from DFT calculations.

en: Helicity-dependent photocurrents in the chiral Weyl semimetal RhSi

cpge

display_name: cpge

rhsi

display_name: rhsi

thz

display_name: thz

weyl

display_name: weyl


en: In this work we characterize  a conjugated polycyclic hydrocarbon containing multiple nonbenzenoid rings and exhibiting negative curvature—the warped nanographene C80H30. The record contains input files to reproduce the calculations discussed in the manuscript and the raw data of the experimental images discussed.

en: Negatively-curved warped nanographene self-assembled on metal surfaces

ab-initio

display_name: ab-initio

nanographene

display_name: nanographene

scanning-probe-microscopy

display_name: scanning-probe-microscopy


quantum-espresso-at-the-exascale

en: Quantum ESPRESSO is an open-source distribution of computer codes for quantum-mechanical materials modeling, based on density-functional theory, pseudo-potentials, and plane waves, and renowned for its performance on a wide range of hardware architectures, from laptops to massively parallel computers, as well as for the breadth of its applications. In this paper we present a motivation and brief review of the ongoing effort to port Quantum ESPRESSO onto heterogeneous architectures based on hardware accelerators, which will overcome the energy constraints that are currently hindering the way towards exascale computing.

en: Quantum ESPRESSO at the exascale

title_for_slug: quantum-espresso-at-the-exascale

density-functional-theory

display_name: density-functional-theory

dft

display_name: dft

first-principles

display_name: first-principles

gpu

display_name: gpu

hpc

display_name: hpc

marvel

display_name: marvel

max

display_name: max

nccr

display_name: nccr


en: Machine learning potentials have become an important tool for atomistic simulations in many fields, from chemistry via molecular biology to materials science. Most of the established methods, however, rely on local properties and are thus unable to take global changes in the electronic structure into account, which result from long-range charge transfer or different charge states. In this work we overcome this limitation by introducing a fourth-generation high-dimensional neural network potential that combines a charge equilibration scheme employing environment-dependent atomic electronegativities with accurate atomic energies. The method, which is able to correctly describe global charge distributions in arbitrary systems, yields much improved energies and substantially extends the applicability of modern machine learning potentials. This is demonstrated for a series of systems representing typical scenarios in chemistry and materials science that are incorrectly described by current methods, while the fourth-generation neural network potential is in excellent agreement with electronic structure calculations.

en: A fourth-generation high-dimensional neural network potential with accurate electrostatics including non-local charge transfer

machine-learning-potentials

display_name: machine-learning-potentials

non-local-charge-transfer

display_name: non-local-charge-transfer

snsf

display_name: snsf


en:
Symmetry is one of the most central concepts in physics, and it is no surprise that it has also been widely adopted as an inductive bias for machine-learning models applied to the physical sciences. This is especially true for models targeting the properties of matter at the atomic scale. Both established and state-of-the-art approaches, with almost no exceptions, are built to be exactly equivariant to translations, permutations, and rotations of the atoms. Incorporating symmetries—rotations in particular—constrains the model design space and implies more complicated architectures that are often also computationally demanding. There are indications that unconstrained models can easily learn symmetries from data, and that doing so can even be beneficial for the accuracy of the model. We demonstrate that an unconstrained architecture can be trained to achieve a high degree of rotational invariance, testing the impacts of the small symmetry breaking in realistic scenarios involving simulations of gas-phase, liquid, and solid water. We focus specifically on physical observables that are likely to be affected—directly or indirectly—by non-invariant behavior under rotations, finding negligible consequences when the model is used in an interpolative, bulk, regime. Even for extrapolative gas-phase predictions, the model remains very stable, even though symmetry artifacts are noticeable. We also discuss strategies that can be used to systematically reduce the magnitude of symmetry breaking when it occurs, and assess their impact on the convergence of observables.

This archive collect the input files, scripts, and data for the paper referenced below. In particular, it contains the trained MLIP for this work, the input files for simulations, the post-processing scripts and their outputs, as well as the plotting scripts and resulting figures. A detailed readme can be found below, and a more detailed one in each subfolder.

The data in this archive is mirrored at https://github.com/sirmarcel/eqt-archive, where issues can be raised and discussed.

en: Probing the effects of broken symmetries in machine learning

equivariance

display_name: equivariance

machine-learning

display_name: machine-learning

water

display_name: water


en:
The topology of the electronic band structure of solids can be described by its Berry curvature distribution across the Brillouin zone. We theoretically introduce and experimentally demonstrate a general methodology based on the measurement of energy- and momentum-resolved optical transition rates, allowing to reveal signatures of Berry curvature texture in reciprocal space. By performing time- and angle-resolved photoemission spectroscopy of atomically thin WSe₂ using polarization-modulated excitations, we demonstrate that excitons become an asset in extracting the quantum geometrical properties of solids. We also investigate the resilience of our measurement protocol against ultrafast scattering processes following direct chiroptical transitions.
Here we provide the data presented in the paper referenced below. The data set contains the results of the first-principle calculations of the exciton properties, python scripts for solving the real-time dynamics, and python scripts for generating the plots. We also provide the raw measured photoemission intensity along with the post-processing and corresponding plotting scripts.
A more detailed description is provided in the README.md files.

materialscloud

en:
Materials Cloud is a platform built to enable the seamless sharing and dissemination of resources in computational materials science, offering educational, research, and archiving tools; simulation software and services; and curated and raw data. These underpin published results and empower data-based discovery, compliant with data management plans and the FAIR principles.

In the Materials Cloud you can browse, explore, download, or deposit raw and curated data (in the Discover, Explore, and Archive sections); you can access cloud or redeployable simulation services (from AiiDAlab turnkey simulations to the Quantum Mobile virtual machine, the AiiDA registry of plugins and workflows, and the OSSCAR notebooks, in the Work section), and you can use all our educational material, tutorials and lectures (in the Learn section).

en: Materials Cloud

en: Berry curvature signatures in chiroptical excitonic transitions

experimental

display_name: experimental

topological-materials

display_name: topological-materials

two-dimensional

display_name: two-dimensional


en: Molecular dynamics is a versatile and powerful method to study diffusion in solid-state ionic conductors, requiring minimal prior knowledge of equilibrium or transition states of the system's free energy surface. However, the analysis of trajectories for relevant but rare events, such as a jump of the diffusing mobile ion, is still rather cumbersome, requiring prior knowledge of the diffusive process in order to get meaningful results. In this work we present a novel approach to detect the relevant events in a diffusive system without assuming prior information regarding the underlying process. We start from a projection of the atomic coordinates into a landmark basis to identify the dominant features in a mobile ion's environment. Subsequent clustering in landmark space enables a discretization of any trajectory into a sequence of distinct states. As a final step, the use of the Smooth Overlap of Atomic Positions descriptor allows distinguishing between different environments in a straightforward way. We apply this algorithm to ten Li-ionic systems and conduct in-depth analyses of cubic Li7La3Zr2O12, tetragonal Li10GeP2S12, and the β-eucryptite LiAlSiO4. We compare our results to existing methods, underscoring strong points, weaknesses, and insights into the diffusive behavior of the ionic conduction in the materials investigated.

en: Unsupervised landmark analysis for jump detection in molecular dynamics simulations

envi

en: Environment

big-map

display_name: big-map

molecular-dynamics

display_name: molecular-dynamics

site-analysis

display_name: site-analysis

tracer-diffusion

display_name: tracer-diffusion


en: We address the long-standing problem of the ground state of 1T-TaS₂ by computing the correlated electronic structure of stacked bilayers using the GW+EDMFT method. Depending on the surface termination, the semi-infinite uncorrelated system is either band insulating or exhibits a metallic surface state. For realistic values of the on-site and inter-site interactions, a Mott gap opens in the surface state, but it is smaller than the gap originating from the bilayer structure. Our results are consistent with recent scanning tunneling spectroscopy measurements for different terminating layers, and with our own photoemission measurements, which indicate the coexistence of spatial regions with different gaps in the electronic spectrum. By comparison to exact diagonalization data, we clarify the interplay between Mott insulating and band insulating behavior in this archetypal layered system.

en: Mott versus hybridization gap in the low-temperature phase of 1T-TaS₂

dmft

display_name: dmft

first-principles

display_name: first-principles

transition-metal-dichalcogenides

display_name: transition-metal-dichalcogenides


en: We perform a systematic ab initio study of the electronic structure of Sr(V,Mo,Mn)O3 perovskites, using the parameter-free GW+EDMFT method. This approach self-consistently calculates effective interaction parameters, taking into account screening effects due to nonlocal charge fluctuations. Comparing the results of a 3-band (t2g) description to those of a  5-band (t2g+eg) model, it is shown that the eg states have little effect on the low-energy properties and the plasmonic features for the first two compounds but play a more active role in SrMnO3. In the case of SrMnO3 paramagnetic GW+EDMFT yields a metallic low-temperature solution on the verge of a Mott transition, while antiferromagnetic GW+EDMFT produces an insulating solution with the correct gap size. We discuss the possible implications of this result for the nature of the insulating state above the Neel temperature, and the reliability of the GW+EDMFT scheme.

en: Screening from eg states and antiferromagnetic correlations in d(1,2,3) perovskites: A GW+EDMFT investigation

correlated-oxides

display_name: correlated-oxides

dynamical-mean-field-theory

display_name: dynamical-mean-field-theory

erc

display_name: erc

gwedmft

display_name: gwedmft


en: CO is the simplest product from CO2 electroreduction (CO2R), but the identity and nature of its rate limiting step remains controversial. Here we investigate the activity of both transition metals (TMs) and metal-nitrogen doped carbon catalysts (MNCs), and a present unified mechanistic picture of CO2R for both these classes of catalysts. By consideration of the electronic structure through a Newns-Andersen model, we find that on MNCs, like TMs, electron transfer to CO2 is facile, such that CO2 (g) adsorption is driven by adsorbate dipole-field interactions. Using density functional theory with explicit consideration of the interfacial field, we find CO2 * adsorption to generally be limiting on TMs, while MNCs can be limited by either CO2* adsorption or by the proton-electron transfer reaction to form COOH*. We evaluate these computed mechanisms against pH-dependent experimental activity measurements on CO2R to CO activity for Au, FeNC, and NiNC. We present a unified activity volcano that, in contrast to previous analyses, includes the decisive CO2* and COOH* binding strengths as well as the critical adsorbate dipole-field interactions. This dataset contains all DFT calculations used in this work.

en: Unified mechanistic understanding of CO2 reduction to CO on transition metal and single atom catalysts

catalysis

display_name: catalysis

dipole-field

display_name: dipole-field

electrocataylsis

display_name: electrocataylsis


en: Accurate prediction of gas solubility in a liquid is crucial in many areas of chemistry, and a detailed understanding of the molecular mechanism of the gas solvation continues to be an active area of research. Here, we extend the idea of the constant chemical potential molecular dynamics (CμMD) approach to the calculation of the gas solubility in the liquid under constant gas chemical potential conditions. As a representative example, we utilize this method to calculate the isothermal solubility of carbon dioxide in water. Additionally, we provide microscopic insight into the mechanism of solvation that preferentially occurs in areas of the surface where the hydrogen network is broken.

en: Molecular mechanism of gas solubility in liquid: constant chemical potential molecular dynamics simulations

constant-chemical-potential-simulations

display_name: constant-chemical-potential-simulations

solution

display_name: solution


en: We elucidate the nature of the electron-phonon interaction in the archetypal hybrid perovskite CH₃NH₃PbI₃ using ab initio many-body calculations and an exactly solvable model. We demonstrate that electrons and holes near the band edges primarily interact with three distinct groups of longitudinal-optical vibrations, in order of importance: the stretching of the Pb-I bond, the bending of the Pb-I-Pb bonds, and the libration of the organic cations. These polar phonons induce ultrafast intraband carrier relaxation over timescales of 6–30 fs and yield polaron effective masses 28% heavier than the bare band masses. These findings allow us to rationalize previous experimental observations and provide a key to understanding carrier dynamics in halide perovskites.

en: Carrier lifetimes and polaronic mass enhancement in the hybrid halide perovskite CH₃NH₃PbI₃ from multiphonon Fröhlich coupling

electron-phonon-coupling

display_name: electron-phonon-coupling

first-principles-calculations

display_name: first-principles-calculations

perovskite

display_name: perovskite

prace

display_name: prace

semiconductors

display_name: semiconductors