1. Grain boundary dominated ion migration in polycrystalline organic–inorganic halide perovskite films. Issue 5 (8th April 2016) Authors: Shao, Yuchuan; Fang, Yanjun; Li, Tao; Wang, Qi; Dong, Qingfeng; Deng, Yehao; Yuan, Yongbo; Wei, Haotong; Wang, Meiyu; Gruverman, Alexei; Shield, Jeffery; Huang, Jinsong Journal: Energy & environmental science Issue: Volume 9:Issue 5(2016) Page Start: 1752 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗