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research article
Identifying Fundamental Limitations in Halide Perovskite Solar Cells
2016
The temperature dependence of the principal photovoltaic parameters of perovskite photovoltaics is studied. The recombination activation energy is in good agreement with the perovskite's bandgap energy, thereby placing an upper bound on the open-circuit voltage. The photocurrent increases moderately with temperature and remains high at low temperature, reinforcing that the cells are not hindered by insufficient thermally activated mobility or carrier trapping by deep defects. [GRAPHICS] .
Type
research article
Web of Science ID
WOS:000372459600020
Authors
Leong, Wei Lin
•
Ooi, Zi-En
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Sabba, Dharani
•
•
•
•
Gordon, Jeffrey M.
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Katz, Eugene A.
•
Mathews, Nripan
Publication date
2016
Publisher
Published in
Volume
28
Issue
12
Start page
2439
End page
2445
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
July 19, 2016
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