中国科学院深圳先进技术研究院机构知识库(SIAT OpenIR): A low-temperature formation path toward highly efficient Se-free Cu2ZnSnS4 solar cells fabricated through sputtering and sulfurization
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A low-temperature formation path toward highly efficient Se-free Cu2ZnSnS4 solar cells fabricated through sputtering and sulfurization
Feng, Ye; Lau, Tsz-Ki; Cheng, Guanming; Yin, Ling; Li, Zhaohui; Luo, Hailin; Liu, Zhuang; Lu, Xinhui; Yang, Chunlei; Xiao, Xudong
2016
Source PublicationCRYSTENGCOMM
Subtype期刊论文
AbstractA novel low-temperature Cu2ZnSnS4 (CZTS) formation path using co-sputtered SnS2-ZnS-Cu precursors was employed for CZTS solar cell fabrication, which gave rise to a cell with a power conversion efficiency of 8.58%, a big step forward from the previous record of 6.77% reported by Katagiri et al. for this kind of solar cell. This method consists of a low-temperature annealing stage for CZTS phase formation followed by a short high-temperatureannealing stage for grain growth and secondary phase removal. The employment of SnS2 as a precursor causes the CZTS phase to readily form at lowtemperature when SnS2 has not dramatically decomposed into volatile SnS. The two-stage process wisely separates the phase formation and crystal coalescence, which makes the fabrication of CZTS films more controllable. Furthermore, the demonstration of the low-temperature formation pathprovides new opportunities to fabricate highly efficient, cost-effective and environmentally friendly CZTS solar cells on low-weight and flexible substrates such as polyimides.
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Indexed BySCI
Language英语
Department光伏太阳能
Document Type期刊论文
Identifierhttp://ir.siat.ac.cn/handle/172644/9804
Collection集成所
AffiliationCRYSTENGCOMM
Recommended Citation
GB/T 7714
Feng, Ye,Lau, Tsz-Ki,Cheng, Guanming,et al. A low-temperature formation path toward highly efficient Se-free Cu2ZnSnS4 solar cells fabricated through sputtering and sulfurization[J]. CRYSTENGCOMM,2016.
APA Feng, Ye.,Lau, Tsz-Ki.,Cheng, Guanming.,Yin, Ling.,Li, Zhaohui.,...&Xiao, Xudong.(2016).A low-temperature formation path toward highly efficient Se-free Cu2ZnSnS4 solar cells fabricated through sputtering and sulfurization.CRYSTENGCOMM.
MLA Feng, Ye,et al."A low-temperature formation path toward highly efficient Se-free Cu2ZnSnS4 solar cells fabricated through sputtering and sulfurization".CRYSTENGCOMM (2016).
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