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Suppressing interfacial recombination with a strong-interaction surface modulator for efficient inverted perovskite solar cells

Abstract:

Successful manipulation of halide perovskite surfaces is typically achieved via the interactions between modulators and perovskites. Herein, it is demonstrated that a strong-interaction surface modulator is beneficial to reduce interfacial recombination losses in inverted (p-i-n) perovskite solar cells (IPSCs). Two organic ammonium salts are investigated, consisting of 4-hydroxyphenethylammonium iodide and 2-thiopheneethylammonium iodide (2-TEAI). Without thermal annealing, these two modul...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1002/aenm.202202868

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
ORCID:
0000-0001-6889-4408
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
ORCID:
0000-0002-3465-2475
Publisher:
Wiley
Journal:
Advanced Energy Materials More from this journal
Volume:
12
Issue:
48
Article number:
2202868
Publication date:
2022-10-30
Acceptance date:
2022-09-27
DOI:
EISSN:
1614-6840
ISSN:
1614-6832
Language:
English
Keywords:
Pubs id:
1304145
Local pid:
pubs:1304145
Deposit date:
2023-03-31

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