Performance and stability gain in zero-dimensional perovskite solar cells after >2 years when hybridized with silicon nanocrystals.

Performance and stability gain in zero-dimensional perovskite solar cells after >2 years when hybridized with silicon nanocrystals.
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DOI:
10.1039/c9na00516a
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发表时间:
2019-12-03
期刊:
影响因子:
4.7
通讯作者:
--
中科院分区:
材料科学3区
文献类型:
--
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We report highly stable zero-dimensional (CH3NH3)3Bi2I9 photovoltaic cells which demonstrate a 33% increase in performance after 2 years when hybridized with silicon nanocrystals (SiNCs). The natural oxidation of SiNCs is expected to consume radical species and improve the SiNC/(CH3NH3)3Bi2I9 interface and electronic coupling whilst also inhibiting defect-induced degradation. We report highly stable zero-dimensional (CH3NH3)3Bi2I9 photovoltaic cells which demonstrate a 33% increase in performance after 2 years when hybridized with silicon nanocrystals (SiNCs).
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