1. Inverted planar perovskite solar cells featuring ligand-protecting colloidal NiO nanocrystals hole transport layer. (February 2020) Authors: Liu, Heming; Song, Jian; Qin, Yongshan; Mou, Junpeng; Qiu, Qinyuan; Zhao, Yulong; Zhu, Lei; Qiang, Yinghuai Journal: Vacuum Issue: Volume 172(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗