Spatially resolved fluorescence of caesium lead halide perovskite supercrystals reveals quasi-atomic behavior of nanocrystals
oleh: 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
| Format: | Article |
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| Diterbitkan: | Nature Portfolio 2022-02-01 |
Deskripsi
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.