Improved External Quantum Efficiency from Solution-Processed (CH3NH3)PbI3 Perovskite/PC71BM Planar Heterojunction for High Efficiency Hybrid Solar Cells

Well-organized (CH3NH3)PbI3 perovskite films fabricated from various solution-processing conditions were characterized and used in hybrid solar cells with PC71BM planar heterojuncion films, exhibiting a high power-conversion efficiency of 12.2% with the better photocurrent and fill factor compared t...

Full description

Saved in:
Bibliographic Details
Published in:Journal of physical chemistry. C 2014-11, Vol.118 (45), p.25899-25905
Main Authors: Paek, Sanghyun, Cho, Nara, Choi, Hyeju, Jeong, Hanbin, Lim, Jin Sung, Hwang, Jun-Yeon, Lee, Jae Kwan, Ko, Jaejung
Format: Article
Language:eng ; jpn
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Well-organized (CH3NH3)PbI3 perovskite films fabricated from various solution-processing conditions were characterized and used in hybrid solar cells with PC71BM planar heterojuncion films, exhibiting a high power-conversion efficiency of 12.2% with the better photocurrent and fill factor compared to those with PC61BM due to a better spectral response in the visible region and a better planar junction with the Ag electrode than the PC61BM.
ISSN:1932-7447
1932-7455
DOI:10.1021/jp508162p