1. Cerium oxide as an efficient electron extraction layer for p–i–n structured perovskite solar cells. Issue 5 (19th December 2017) Authors: Hu, Ting; Xiao, Shuqin; Yang, Hanjun; Chen, Lie; Chen, Yiwang Journal: Chemical communications Issue: Volume 54:Issue 5(2018) Page Start: 471 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗