- Abstract:
-
We report an amine-free synthesis of lead halide perovskite (LHP) nanocrystals, using trioctylphosphine oxide (TOPO) instead of aliphatic amines, in combination with a protic acid (e.g., oleic acid). The overall synthesis scheme bears many similarities to the chemistry behind the preparation of LHP thin films and single crystals, in terms of ligand coordination to the chemical precursors. The acidity of the environment and hence the extent of protonation of the TOPO molecules tune the reactiv...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Publisher's version
- Files:
-
-
(pdf, 2.7MB)
-
(pdf, 4.5MB)
-
- Publisher copy:
- 10.1021/jacs.8b08978
-
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- Publisher:
- American Chemical Society Publisher's website
- Journal:
- Journal of the American Chemical Society Journal website
- Volume:
- 140
- Issue:
- 44
- Pages:
- 14878-14886
- Publication date:
- 2018-10-25
- Acceptance date:
- 2018-10-25
- DOI:
- EISSN:
-
1520-5126
- ISSN:
-
0002-7863
- Pubs id:
-
pubs:936632
- URN:
-
uri:acc58a54-72f1-4f0d-b51b-3b25b8c042ec
- UUID:
-
uuid:acc58a54-72f1-4f0d-b51b-3b25b8c042ec
- Local pid:
- pubs:936632
- Language:
- English
- Keywords:
- Copyright holder:
- American Chemical Society
- Copyright date:
- 2018
- Notes:
- Copyright © 2018 American Chemical Society. 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
The phosphine oxide route toward lead halide perovskite nanocrystals
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