Efficient All-Vacuum Deposited Perovskite Solar Cells by Controlling Reagent Partial Pressure in High Vacuum.

Hsiao, Sheng-Yi; Lin, Hong-Lin; Lee, Wei-Hung; Tsai, Wei-Lun; Chiang, Kai-Ming; Liao, Wei-Yu; Ren-Wu, Chen-Zheng; Chen, Chien-Yu et al. · Adv Mater · 2016

basic_science · Level V

Where this comes from

Abstract

All-vacuum-deposited perovskite solar cells produced by controlling reagent partial pressure in high vacuum with newly developed multi-layer electron and hole transporting structures show outstanding power conversion efficiency of 17.6% and smooth, pinhole-free, micrometer-sized perovskite crystal grains.