Vacancy enhanced cation ordering enables >15% efficiency in Kesterite solar cells

Atomic disorder, a widespread problem in compound crystalline materials, is a imperative affecting the performance of multi-chalcogenide Cu2ZnSn(S, Se)4 (CZTSSe) photovoltaic device known for its low cost and environmental friendliness. Cu-Zn disorder is particularly abundantly present in CZTSSe due...

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Veröffentlicht in:	arXiv.org 2024-04
Hauptverfasser:	Wang, Jinlin, Lou, Licheng, Kang, Yin, Meng, Fanqi, Xu, Xiao, Jiao, Menghan, Bowen, Zhang, Shi, Jiangjian, Wu, Huijue, Luo, Yanhong, Li, Dongmei, Meng, Qingbo
Format:	Artikel
Sprache:	eng
Schlagworte:	Copper Crystal defects Free energy Heat of formation Order disorder Phase transitions Photovoltaic cells Solar cells Thin films
Online-Zugang:	Volltext
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