- Abstract:
-
During the past year, halide double perovskites attracted attention as potential lead-free alternatives to Pb-based halide perovskites. However, none of the compounds discovered so far can match the optoelectronic properties of MAPbI3 (MA = CH3NH3). Here we argue that, from the electronic structure viewpoint, the only option to make Pb-free double perovskites retaining the remarkable properties of MAPbI3 is to combine In and Bi as B(+) and B(3+) cations, respectively. While inorganic double p...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Accepted Manuscript
- Files:
-
-
(pdf, 4.7MB)
-
- Publisher copy:
- 10.1021/acs.jpclett.7b01584
-
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- Grant:
- EP/M020517/1, EP/M014797/1, EP/M024881/1
- Publisher:
- American Chemical Society Publisher's website
- Journal:
- Journal of Physical Chemistry Letters Journal website
- Volume:
- 8
- Pages:
- 3917–3924
- Publication date:
- 2017-07-26
- Acceptance date:
- 2017-07-26
- DOI:
- ISSN:
-
1948-7185
- Pubs id:
-
pubs:709434
- URN:
-
uri:ccf90e28-a6ac-4d9b-a067-0252e3b109c7
- UUID:
-
uuid:ccf90e28-a6ac-4d9b-a067-0252e3b109c7
- Local pid:
- pubs:709434
- Language:
- English
- Copyright holder:
- American Chemical Society
- Copyright date:
- 2017
- Notes:
-
Copyright © 2017 American Chemical Society. This is the accepted manuscript version of the article. The final version is available online from American Chemical Society at: https://doi.org/10.1021/acs.jpclett.7b01584
Journal article
Route to stable lead-free double perovskites with the electronic structure of CH3NH3PbI3: a case for mixed-cation [Cs/CH3NH3/CH(NH2)2]2InBiBr6
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