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

Title
Improved External Quantum Efficiency from Solution-Processed (CH3NH3)PbI3 Perovskite/PC71BM Planar Heterojunction for High Efficiency Hybrid Solar Cells
Authors
Sanghyun PaekNara ChoHyeju ChoiHanbin Jeong임진성황준연Jae Kwan LeeJaejung Ko
Keywords
quantum efficiency; hybrid structure; solar cell; hetero structure
Issue Date
2014-11
Publisher
The Journal of Physical Chemistry C
Citation
VOL 118, 25899-25905
Abstract
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 powerconversion 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.
URI
http://pubs.kist.re.kr/handle/201004/48765
ISSN
19327447
Appears in Collections:
KIST Publication > Article
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