文献类型：期刊文献

英文题名：Direct insight into crystallization and stability of hybrid perovskite CH3NH3PbI3 via solvothermal synthesis

作者：Chen, Ying[1,2];Yang, Shuang[1];Chen, Xiao[1];Zheng, Yi Chu[1];Hou, Yu[1];Li, Yu Hang[1];Zeng, Hui Dan[2];Yang, Hua Gui[1]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China

年份：2015

卷号：3

期号：31

起止页码：15854

外文期刊名：JOURNAL OF MATERIALS CHEMISTRY A

收录：;EI(收录号：20153101096265);WOS:【SCI-EXPANDED(收录号:WOS:000358722200006)】；

语种：英文

外文关键词：Single crystals - Perovskite

摘要：Here we report a one-pot solvothermal approach to synthesize cuboid shaped CH(3)NH(3)Pbl(3) single crystals and study the stability of crystallographic planes in a solvothermal system. Furthermore, the dissolution phenomenon from specific facets was discovered for the first time. Through careful control of the crystallization and dissolution processes, we found that reaction factors including temperature and time play critical roles in the crystallization process of perovskite crystals.