Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers

Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers

Sodium doping is necessary to achieve high performance in polycrystalline chalcopyrite solar cells, but retards gallium interdiffusion, and thus efficiency optimisation. Here, Colombara et al. show that in contrast to the polycrystalline case, sodium accelerates atomic interdiffusion in monocrystall...

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Autores principales: Diego Colombara, Florian Werner, Torsten Schwarz, Ingrid Cañero Infante, Yves Fleming, Nathalie Valle, Conrad Spindler, Erica Vacchieri, Germain Rey, Mael Guennou, Muriel Bouttemy, Alba Garzón Manjón, Inmaculada Peral Alonso, Michele Melchiorre, Brahime El Adib, Baptiste Gault, Dierk Raabe, Phillip J. Dale, Susanne Siebentritt
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/ba7702d0d3174cccbd2cefd1b00e3a8b
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spelling oai:doaj.org-article:ba7702d0d3174cccbd2cefd1b00e3a8b2021-12-02T16:49:55ZSodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers10.1038/s41467-018-03115-02041-1723https://doaj.org/article/ba7702d0d3174cccbd2cefd1b00e3a8b2018-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-03115-0https://doaj.org/toc/2041-1723Sodium doping is necessary to achieve high performance in polycrystalline chalcopyrite solar cells, but retards gallium interdiffusion, and thus efficiency optimisation. Here, Colombara et al. show that in contrast to the polycrystalline case, sodium accelerates atomic interdiffusion in monocrystalline samples.Diego ColombaraFlorian WernerTorsten SchwarzIngrid Cañero InfanteYves FlemingNathalie ValleConrad SpindlerErica VacchieriGermain ReyMael GuennouMuriel BouttemyAlba Garzón ManjónInmaculada Peral AlonsoMichele MelchiorreBrahime El AdibBaptiste GaultDierk RaabePhillip J. DaleSusanne SiebentrittNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-12 (2018)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Diego Colombara
Florian Werner
Torsten Schwarz
Ingrid Cañero Infante
Yves Fleming
Nathalie Valle
Conrad Spindler
Erica Vacchieri
Germain Rey
Mael Guennou
Muriel Bouttemy
Alba Garzón Manjón
Inmaculada Peral Alonso
Michele Melchiorre
Brahime El Adib
Baptiste Gault
Dierk Raabe
Phillip J. Dale
Susanne Siebentritt
Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
description Sodium doping is necessary to achieve high performance in polycrystalline chalcopyrite solar cells, but retards gallium interdiffusion, and thus efficiency optimisation. Here, Colombara et al. show that in contrast to the polycrystalline case, sodium accelerates atomic interdiffusion in monocrystalline samples.
format article
author Diego Colombara
Florian Werner
Torsten Schwarz
Ingrid Cañero Infante
Yves Fleming
Nathalie Valle
Conrad Spindler
Erica Vacchieri
Germain Rey
Mael Guennou
Muriel Bouttemy
Alba Garzón Manjón
Inmaculada Peral Alonso
Michele Melchiorre
Brahime El Adib
Baptiste Gault
Dierk Raabe
Phillip J. Dale
Susanne Siebentritt
author_facet Diego Colombara
Florian Werner
Torsten Schwarz
Ingrid Cañero Infante
Yves Fleming
Nathalie Valle
Conrad Spindler
Erica Vacchieri
Germain Rey
Mael Guennou
Muriel Bouttemy
Alba Garzón Manjón
Inmaculada Peral Alonso
Michele Melchiorre
Brahime El Adib
Baptiste Gault
Dierk Raabe
Phillip J. Dale
Susanne Siebentritt
author_sort Diego Colombara
title Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
title_short Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
title_full Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
title_fullStr Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
title_full_unstemmed Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
title_sort sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
publisher Nature Portfolio
publishDate 2018
url https://doaj.org/article/ba7702d0d3174cccbd2cefd1b00e3a8b
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