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CsPbBr3 and Cs4PbBr6 perovskite nanoparticles: hidden potential of Cs4PbBr6 or ineffective fluorescence?

Alexandra Grigorievna Son 1
Alexandra Grigorievna Son
, 
Valeria Anatol'evna Gushchina 1
Valeria Anatol'evna Gushchina
, 
Anastasia Aleksandrovna Egorova 1
Anastasia Aleksandrovna Egorova
, 
Alexey Aleksandrovich Sadovnikov 1
Alexey Aleksandrovich Sadovnikov
, 
Nikolay Alekseevich Bert 2
Nikolay Alekseevich Bert
, 
Alexey Raisovich Tameev 3
Alexey Raisovich Tameev
, 
Sergei Aleksandrovich Kozyukhin 1
Sergei Aleksandrovich Kozyukhin
10.71267/mencom.7612
Published 2025-02-18
Communication , Volume 35, Issue 2, 193-195
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Son A. G. et al. CsPbBr3 and Cs4PbBr6 perovskite nanoparticles: hidden potential of Cs4PbBr6 or ineffective fluorescence? // Mendeleev Communications. 2025. Vol. 35. No. 2. pp. 193-195.
GOST all authors (up to 50) Copy
Son A. G., Gushchina V. A., Egorova A. A., Sadovnikov A. A., Bert N. A., Tameev A. R., Kozyukhin S. A. CsPbBr3 and Cs4PbBr6 perovskite nanoparticles: hidden potential of Cs4PbBr6 or ineffective fluorescence? // Mendeleev Communications. 2025. Vol. 35. No. 2. pp. 193-195.
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TY - JOUR
DO - 10.71267/mencom.7612
UR - https://mendcomm.colab.ws/publications/10.71267/mencom.7612
TI - CsPbBr3 and Cs4PbBr6 perovskite nanoparticles: hidden potential of Cs4PbBr6 or ineffective fluorescence?
T2 - Mendeleev Communications
AU - Son, Alexandra Grigorievna
AU - Gushchina, Valeria Anatol'evna
AU - Egorova, Anastasia Aleksandrovna
AU - Sadovnikov, Alexey Aleksandrovich
AU - Bert, Nikolay Alekseevich
AU - Tameev, Alexey Raisovich
AU - Kozyukhin, Sergei Aleksandrovich
PY - 2025
DA - 2025/02/18
PB - Mendeleev Communications
SP - 193-195
IS - 2
VL - 35
ER -
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@article{2025_Son,
author = {Alexandra Grigorievna Son and Valeria Anatol'evna Gushchina and Anastasia Aleksandrovna Egorova and Alexey Aleksandrovich Sadovnikov and Nikolay Alekseevich Bert and Alexey Raisovich Tameev and Sergei Aleksandrovich Kozyukhin},
title = {CsPbBr3 and Cs4PbBr6 perovskite nanoparticles: hidden potential of Cs4PbBr6 or ineffective fluorescence?},
journal = {Mendeleev Communications},
year = {2025},
volume = {35},
publisher = {Mendeleev Communications},
month = {Feb},
url = {https://mendcomm.colab.ws/publications/10.71267/mencom.7612},
number = {2},
pages = {193--195},
doi = {10.71267/mencom.7612}
}
MLA
Cite this
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Son, Alexandra Grigorievna, et al. “CsPbBr3 and Cs4PbBr6 perovskite nanoparticles: hidden potential of Cs4PbBr6 or ineffective fluorescence?.” Mendeleev Communications, vol. 35, no. 2, Feb. 2025, pp. 193-195. https://mendcomm.colab.ws/publications/10.71267/mencom.7612.

Keywords

Cs4PbBr6
CsPbBr3
luminescence
nanoparticles
optical absorbance
perovskite

Abstract

All-inorganic perovskite CsPbBr3 and Cs4PbBr6 nanoparticles are intensively studied for their unique optical properties, though synthesizing single-phase nanoparticles has posed challenges. Detailed synthesis method of CsPbBr3 and Cs4PbBr6 single-phase nanoparticles and their chemical and phase analysis are described. Distinctive optical characteristics, such as photoluminescence, optical band gap and the Urbach tail region, are revealed and explained within the current conception of perovskite band structures.

Funders

Russian Science Foundation
23-19-00884

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