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Enhanced UV-light stability of planar heterojunction perovskite solar cells with caesium bromide interface modification

Abstract:

© 2016 The Royal Society of Chemistry. Interfacial engineering has been shown to play a vital role in boosting the performance of perovskite solar cells in the past few years. Here we demonstrate that caesium bromide (CsBr), as an interfacial modifier between the electron collection layer and the CH3NH3PbI3-xClx absorber layer, can effectively enhance the stability of planar heterojunction devices under ultra violet (UV) light soaking. Additionally, the device performance is improved due to t...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1039/C5EE03522H

Authors


Van Reenen, S More by this author
Sutton, RJ More by this author
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Publisher:
Royal Society of Chemistry Publisher's website
Journal:
ENERGY and ENVIRONMENTAL SCIENCE Journal website
Volume:
9
Issue:
2
Pages:
490-498
Publication date:
2016-01-04
DOI:
EISSN:
1754-5706
ISSN:
1754-5692
URN:
uuid:796c66c6-74b9-4542-bce4-6c6a47ccc2b4
Source identifiers:
581521
Local pid:
pubs:581521
Keywords:

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