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Two-photon absorption and emission in CsPb(Br/I)3 cesium lead halide perovskite quantum dots.
- Source :
- CrystEngComm; 11/7/2016, Vol. 18 Issue 41, p7945-7949, 5p
- Publication Year :
- 2016
-
Abstract
- We present the nonlinear optical properties of CsPb(Br/I)<subscript>3</subscript> perovskite quantum dots (QDs) with high crystallinity. The perovskite QDs show better two-photon absorption response than the traditional metal chalcogenide QDs. And, the photoluminescence peak of the halogen vacancies in perovskite nanocrystals was experimentally observed for the first time. [ABSTRACT FROM AUTHOR]
- Subjects :
- LEAD halides
PEROVSKITE
QUANTUM dots
Subjects
Details
- Language :
- English
- ISSN :
- 14668033
- Volume :
- 18
- Issue :
- 41
- Database :
- Complementary Index
- Journal :
- CrystEngComm
- Publication Type :
- Academic Journal
- Accession number :
- 123332903
- Full Text :
- https://doi.org/10.1039/c6ce01864e