JETP Letters, volume 118, issue 8, pages 560-567
Evolution of the Luminescence Properties of Single CsPbBr3 Perovskite Nanocrystals During Photodegradation
V. A. Baitova
1
,
M. A. Knyazeva
1, 2
,
I. A. Mukanov
3, 4
,
A O Tarasevich
2
,
A. V. Naumov
2, 3, 5
,
A G Son
4, 6
,
S A Kozyukhin
6, 7
,
I.Yu. Eremchev
3
6
7
Faculty of Chemistry, Tomsk State University, Tomsk, Russia
|
Publication type: Journal Article
Publication date: 2023-10-01
Physics and Astronomy (miscellaneous)
Abstract
The evolution of the luminescence blinking of single CsPbBr3 perovskite nanocrystals with a characteristic size of ~25 nm during photodegradation has been experimentally investigated. It has been demonstrated that the blue shift of the luminescence peak and a decrease in the average luminescence intensity are accompanied by the increasing role of nonradiative Auger processes underlying the charging mechanism of blinking. A method based on the analysis of photon antibunching g2(0) and exciton and biexciton recombination rates is used to determine the blinking mechanism. The data obtained have made it possible to reveal a transition from the trapping to charging blinking mechanism with a change in the sizes of a CsPbBr3 single nanocrystal.
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Baitova V. A. et al. Evolution of the Luminescence Properties of Single CsPbBr3 Perovskite Nanocrystals During Photodegradation // JETP Letters. 2023. Vol. 118. No. 8. pp. 560-567.
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Baitova V. A., Knyazeva M. A., Mukanov I. A., Tarasevich A. O., Naumov A. V., Son A. G., Kozyukhin S. A., Eremchev I. Evolution of the Luminescence Properties of Single CsPbBr3 Perovskite Nanocrystals During Photodegradation // JETP Letters. 2023. Vol. 118. No. 8. pp. 560-567.
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TY - JOUR
DO - 10.1134/s002136402360283x
UR - https://doi.org/10.1134/s002136402360283x
TI - Evolution of the Luminescence Properties of Single CsPbBr3 Perovskite Nanocrystals During Photodegradation
T2 - JETP Letters
AU - Baitova, V. A.
AU - Knyazeva, M. A.
AU - Mukanov, I. A.
AU - Tarasevich, A O
AU - Naumov, A. V.
AU - Son, A G
AU - Kozyukhin, S A
AU - Eremchev, I.Yu.
PY - 2023
DA - 2023/10/01
PB - Pleiades Publishing
SP - 560-567
IS - 8
VL - 118
SN - 0021-3640
SN - 1090-6487
ER -
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BibTex (up to 50 authors)
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@article{2023_Baitova,
author = {V. A. Baitova and M. A. Knyazeva and I. A. Mukanov and A O Tarasevich and A. V. Naumov and A G Son and S A Kozyukhin and I.Yu. Eremchev},
title = {Evolution of the Luminescence Properties of Single CsPbBr3 Perovskite Nanocrystals During Photodegradation},
journal = {JETP Letters},
year = {2023},
volume = {118},
publisher = {Pleiades Publishing},
month = {oct},
url = {https://doi.org/10.1134/s002136402360283x},
number = {8},
pages = {560--567},
doi = {10.1134/s002136402360283x}
}
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Baitova, V. A., et al. āEvolution of the Luminescence Properties of Single CsPbBr3 Perovskite Nanocrystals During Photodegradation.ā JETP Letters, vol. 118, no. 8, Oct. 2023, pp. 560-567. https://doi.org/10.1134/s002136402360283x.