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research article
Lead-Free Halide Perovskite Solar Cells with High Photocurrents Realized Through Vacancy Modulation
2014
Lead free perovskite solar cells based on a CsSnI3 light absorber with a spectral response from 950 nm is demonstrated. The high photocurrents noted in the system are a consequence of SnF2 addition which reduces defect concentrations and hence the background charge carrier density.
Type
research article
Web of Science ID
WOS:000344782900018
Authors
Kumar, Mulmudi Hemant
•
Dharani, Sabba
•
Leong, Wei Lin
•
Boix, Pablo P.
•
Prabhakar, Rajiv Ramanujam
•
Baikie, Tom
•
Shi, Chen
•
Ding, Hong
•
Ramesh, Ramamoorthy
•
Asta, Mark
Publication date
2014
Publisher
Published in
Volume
26
Issue
41
Start page
7122
End page
7127
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
December 30, 2014
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