摘要
All-inorganic metal-halide CsPbBr_(3)perovskite has emerged as an attractive photovoltaic material for its outstanding environmental stability.However,due to the wide bandgap,the performance of CsPbBr_(3)perovskite solar cells(PSCs)is limited,especially for the short-circuit current density(J_(SC)).In this issue of Energy&Environmental Materials,Guo et al.employed Nb-doped SnO_(2)as electron transporting layers(ETLs),which could greatly improve the J_(SC)of the PSCs based on all-inorganic CsPbBr_(3).
基金
the Science and Technology Development Fund,Macao SAR(File no.FDCT-0044/2020/A1,FDCT-091/2017/A2,FDCT-014/2017/AMJ)
UM’s research fund(File no.MYRG2018-00148-IAPME)
the Natural Science Foundation of China(61935017)
Natural Science Foundation of Guangdong Province,China(2019A1515012186)
Guangdong-Hong Kong-Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials(2019B121205002)
