- Abstract:
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An understanding of charge-carrier recombination processes is essential for the development of hybrid metal halide perovskites for photovoltaic applications. We show that typical measurements of the radiative bimolecular recombination constant in CH3NH3PbI3 are strongly affected by photon re-absorption which masks a much larger intrinsic bimolecular recombination rate constant. By investigating a set of films whose thickness varies between 50nm and 533nm, we find that the bimolecular charge r...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Publisher's version
- Files:
-
-
(pdf, 2.2mb)
-
- Publisher copy:
- 10.1021/acs.nanolett.7b02834
-
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- Publisher:
- American Chemical Society Publisher's website
- Journal:
- Nano Letters Journal website
- Volume:
- 17
- Issue:
- 9
- Pages:
- 5782–5789
- Publication date:
- 2017-08-09
- Acceptance date:
- 2017-07-05
- DOI:
- EISSN:
-
1530-6992
- ISSN:
-
1530-6984
- Pubs id:
-
pubs:713251
- URN:
-
uri:a6e09f1e-f508-4cde-8f5a-1bd19e9ca119
- UUID:
-
uuid:a6e09f1e-f508-4cde-8f5a-1bd19e9ca119
- Local pid:
- pubs:713251
- Language:
- English
- Keywords:
- Copyright holder:
- American Chemical Society
- Copyright date:
- 2017
- Notes:
- © 2017 American Chemical Society. ACS AuthorChoice - This is an open access article published under a Creative Commons Attribution (CC-BY) License, which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
Journal article
Photon Re-Absorption Masks Intrinsic Bimolecular Charge-Carrier Recombination in CH3NH3PbI3 Perovskite
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