| Literature DB >> 26513761 |
Weidong Zhu1, Chunxiong Bao, Faming Li, Xiaoxin Zhou, Jie Yang, Tao Yu, Zhigang Zou.
Abstract
A dense and homogenous flat wide-bandgap (1.75 eV) CH3NH3PbI2.1Br0.9 perovskite film was prepared via a facile halide exchange route. The planar-heterojunction solar cell shows an optimal power conversion efficiency of 12.67% with negligible current hysteresis due to the film's large grains and vertically oriented grain boundaries.Entities:
Year: 2015 PMID: 26513761 DOI: 10.1039/c5cc07673k
Source DB: PubMed Journal: Chem Commun (Camb) ISSN: 1359-7345 Impact factor: 6.222