The effect of grain orientation on the morphological stability of the organic-inorganic perovskite films under elevated temperature
The effect of grain orientation on the morphological stability of the organic-inorganic perovskite films under elevated temperature作者机构:Qingdao Institute of Bioenergy and Bioprocess TechnologyChinese Academy of SciencesQingdao 266101China
出 版 物:《Journal of Semiconductors》 (半导体学报(英文版))
年 卷 期:2017年第38卷第1期
页 面:54-59页
核心收录:
学科分类:0808[工学-电气工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0703[理学-化学] 0702[理学-物理学]
基 金:Proiect supported by the Youth Innovation Promotion Association of CAS(No.2015167)
主 题:perovskite solar cells morphological stability grain orientation
摘 要:The fast developing perovskite solar cells shows high efficiency and low ***,the stability problem restricts perovskite from commercial *** this work,we have studied the effect of grain orientation on the morphological stability of perovskite thin *** tuning the inorganic/organic ratio in the precursor solution,perovskite thin films with both high crystallinity and good morphological stability have been *** thermal stability of perovskite solar cells based on the optimized films has been *** device performance shows no degradation after annealing at 100℃ for 5h in *** finding provides general guidelines for the development of thermally stable perovskite solar cells.