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Solution‐Processed Antimony Selenide Heterojunction Solar Cells

Ying ZhouWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaMeiying LengWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaZhe XiaWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaJie ZhongWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaHuaibing SongWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaXinsheng LiuWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaBo YangWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaJunpei ZhangWuhan National High Magnetic Field Center Huazhong University of Science and Technology Wuhan 430074 P. R. ChinaJie ChenWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaKunhao ZhouWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaJunbo HanWuhan National High Magnetic Field Center Huazhong University of Science and Technology Wuhan 430074 P. R. ChinaYi‐Bing ChengWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. ChinaJiang TangWuhan National Laboratory for Optoelectronics (WNLO) Huazhong University of Science and Technology (HUST) Wuhan 430074 P. R. China
2014en
ABI

Abstract

Sb2Se3 is introduced as the absorber layer for thin film photovoltaics because of its very attractive material, optical, and electrical properties. High quality Sb2Se3 films are produced using a hydrazine solution process, and a heterojunction TiO2/Sb2Se3 solar cell achieving 2.26% efficiency with an impressive high open circuit voltage of 0.52 V is reported.

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