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Spatially resolved fluorescence of caesium lead halide perovskite supercrystals reveals quasi-atomic behavior of nanocrystals

Authors :
Dmitry Lapkin
Christopher Kirsch
Jonas Hiller
Denis Andrienko
Dameli Assalauova
Kai Braun
Jerome Carnis
Young Yong Kim
Mukunda Mandal
Andre Maier
Alfred J. Meixner
Nastasia Mukharamova
Marcus Scheele
Frank Schreiber
Michael Sprung
Jan Wahl
Sophia Westendorf
Ivan A. Zaluzhnyy
Ivan A. Vartanyants
Source :
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Publication Year :
2022
Publisher :
Nature Portfolio, 2022.

Abstract

By utilizing spatially resolved fluorescence (-lifetime) measurements and high precision X-ray nanodiffraction, the authors correlate the influence of structural misalignment and fluorescence (-lifetime) properties of all-inorganic CsPbX3 (X– = Br–, Cl–) perovskite superlattices.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
13
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.2def14532f4b4d67834b43d08b4e48dd
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-022-28486-3