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Suppressed Mn2+ doping in organometal halide perovskite nanocrystals by formation of two-dimensional (CH3NH3)2MnCl4.
- Source :
- Chemical Communications; 5/21/2021, Vol. 57 Issue 41, p5055-5058, 4p
- Publication Year :
- 2021
-
Abstract
- The additional (CH<subscript>3</subscript>NH<subscript>3</subscript>)<subscript>2</subscript>MnCl<subscript>4</subscript> phase was observed upon increasing the Mn<superscript>2+</superscript> dopant concentration, preventing the formation of Mn<superscript>2+</superscript>-doped CH<subscript>3</subscript>NH<subscript>3</subscript>PbCl<subscript>3</subscript> NCs. We introduce an approach to avoid the formation of an impurity phase by switching the sequence for the addition of MnCl<subscript>2</subscript> in the crystal growth process. [ABSTRACT FROM AUTHOR]
- Subjects :
- DOPING agents (Chemistry)
NANOCRYSTALS
CRYSTAL growth
PEROVSKITE
HALIDES
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 57
- Issue :
- 41
- Database :
- Complementary Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 150405934
- Full Text :
- https://doi.org/10.1039/d1cc00334h