Single-crystal perovskite devices  

单晶钙钛矿器件

作　　者：Yuelong Li Liming Ding 李跃龙;丁黎明(Institute of Photoelectronic Thin Film Devices and Technology,Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin,Solar Energy Research Center,Nankai University,Tianjin 300350,China;Center for Excellence in Nanoscience(CAS),Key Laboratory of Nanosystem and Hierarchical Fabrication(CAS),National Center for Nanoscience and Technology,Beijing 100190,China)

机构地区：[1]Institute of Photoelectronic Thin Film Devices and Technology,Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin,Solar Energy Research Center,Nankai University,Tianjin 300350,China [2]Center for Excellence in Nanoscience(CAS),Key Laboratory of Nanosystem and Hierarchical Fabrication(CAS),National Center for Nanoscience and Technology,Beijing 100190,China

出　　处：《Science Bulletin》2021年第3期214-218,共5页科学通报（英文版）

基　　金：the National Key Research and Development Program of China(2018YFB1500105,and 2017YFA0206600);the National Natural Science Foundation of China(61874167,51773045,21772030,51922032,and 21961160720);the Fundamental Research Funds for Central Universities of China(91673224,63181321,63191414);the Natural Science Foundation of Tianjin City(17JCYBJC41400);the 111 Project(B16027);the International Cooperation Base(2016D01025);the Tianjin International Joint Research and Development Center。

摘　　要：Currently,perovskite solar cells(PSCs)based on polycrystalline absorbers reach a certified power conversion efficiency(PCE)of25.2%[1].However,the further advance of the PCE has been impeded by intrinsic defects located at the surface or grain boundaries of polycrystalline perovskite films[2–4].

关 键 词：PEROVSKITE POLYCRYSTALLINE 钙钛矿 

分 类 号：TB383.2[一般工业技术—材料科学与工程] TM914.4[电气工程—电力电子与电力传动]