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Formamidinium lead trihalide: a broadly tunable perovskite for efficient planar heterojunction solar cells

Abstract:

Perovskite-based solar cells have attracted significant recent interest, with power conversion efficiencies in excess of 15% already superceding a number of established thin-film solar cell technologies. Most work has focused on a methylammonium lead trihalide perovskites, with a bandgaps of ∼1.55 eV and greater. Here, we explore the effect of replacing the methylammonium cation in this perovskite, and show that with the slightly larger formamidinium cation, we can synthesise formamidinium le...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1039/c3ee43822h

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Role:
Author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Role:
Author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Role:
Author
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Grant:
Nanotechnology KTN CASE award
Publisher:
Royal Society of Chemistry Publisher's website
Journal:
Energy and Environmental Science Journal website
Volume:
7
Issue:
3
Pages:
982-988
Publication date:
2014-01-01
DOI:
EISSN:
1754-5706
ISSN:
1754-5692
URN:
uuid:daccb255-0d95-4e37-a5b4-4ea47510f3d6
Source identifiers:
452514
Local pid:
pubs:452514

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