Simultaneous Band Alignment Modulation and Carrier Dynamics Optimization Enable Highest Efficiency in Cd‐Free Sb2Se3 Solar Cells

Antimony selenide (Sb2Se3) has developed as an eco‐friendly photovoltaic candidate owing to its non‐toxic composition and exceptional optoelectronic properties. However, the toxic and parasitic light‐absorbing CdS are widely used as electron transport layer (ETL) in Sb2Se3 solar cells, which severel...

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Veröffentlicht in:	Advanced functional materials 2024-10, Vol.34 (40), p.n/a
Hauptverfasser:	Chen, Shuo, Ye, Yu‐Ao, Ishaq, Muhammad, Ren, Dong‐Lou, Luo, Ping, Wu, Ke‐Wen, Zeng, Yu‐Jia, Zheng, Zhuang‐Hao, Su, Zheng‐Hua, Liang, Guang‐Xing
Format:	Artikel
Sprache:	eng
Schlagworte:	Alignment Antimony compounds Atomic layer epitaxy Atomic structure Cadmium Carrier lifetime Carrier recombination Carrier transport Cd‐free thin‐film solar cells Composition Current carriers Efficiency Electron transport electron transport layer heterojunction band alignment Heterojunctions Optoelectronics Photovoltaic cells Radiative recombination Sb2Se3 Selenides Solar cells Thin films Tin oxides zinc tin oxide (ZTO)
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