HIGH-TEMPERATURE PHOTOLUMINESCENCE OF CsPbBr3 PEROVSKITE NANOCRYSTALS IN THE FLUOROPHOSPHATE GLASSES

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HIGH-TEMPERATURE PHOTOLUMINESCENCE OF CsPbBr3 PEROVSKITE NANOCRYSTALS IN THE FLUOROPHOSPHATE GLASSES. / Колобкова, Елена; Semaan, Rawan; Кузнецова, Мария Сергеевна; Nikonorov, N. V.

в: Journal of Luminescence, Том 255, 119541, 03.2023.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{0b3a4d1ee54c4e738f0854c260656309,

title = "HIGH-TEMPERATURE PHOTOLUMINESCENCE OF CsPbBr3 PEROVSKITE NANOCRYSTALS IN THE FLUOROPHOSPHATE GLASSES",

abstract = "For the first time the temperature dependence of the photoluminescence of the semiconductor CsPbBr 3 perovskite nanocrystals with sizes of 6.0–9.0 nm in fluorophosphate glass were investigated in the temperature range from 300 K to 423 K. It was shown that temperature dependence of the photoluminescence intensity and the band gap shift coefficient change at 350 K corresponding to the isostructural phase transition. The photoluminescence intensity decreased radically above this temperature. The temperature energy gap coefficients of the CsPbBr 3 nanocrystals depending on the size and temperature range were found. ",

keywords = "Band gap shift, CsPbBr perovskites, Fluorophosphate glass, Nanocrystals, Photoluminescence, Quantum dot, CsPbBr3 perovskites",

author = "Елена Колобкова and Rawan Semaan and Кузнецова, {Мария Сергеевна} and Nikonorov, {N. V.}",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",

year = "2023",

month = mar,

doi = "10.1016/j.jlumin.2022.119541",

language = "English",

volume = "255",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - HIGH-TEMPERATURE PHOTOLUMINESCENCE OF CsPbBr3 PEROVSKITE NANOCRYSTALS IN THE FLUOROPHOSPHATE GLASSES

AU - Колобкова, Елена

AU - Semaan, Rawan

AU - Кузнецова, Мария Сергеевна

AU - Nikonorov, N. V.

PY - 2023/3

Y1 - 2023/3

N2 - For the first time the temperature dependence of the photoluminescence of the semiconductor CsPbBr 3 perovskite nanocrystals with sizes of 6.0–9.0 nm in fluorophosphate glass were investigated in the temperature range from 300 K to 423 K. It was shown that temperature dependence of the photoluminescence intensity and the band gap shift coefficient change at 350 K corresponding to the isostructural phase transition. The photoluminescence intensity decreased radically above this temperature. The temperature energy gap coefficients of the CsPbBr 3 nanocrystals depending on the size and temperature range were found.

AB - For the first time the temperature dependence of the photoluminescence of the semiconductor CsPbBr 3 perovskite nanocrystals with sizes of 6.0–9.0 nm in fluorophosphate glass were investigated in the temperature range from 300 K to 423 K. It was shown that temperature dependence of the photoluminescence intensity and the band gap shift coefficient change at 350 K corresponding to the isostructural phase transition. The photoluminescence intensity decreased radically above this temperature. The temperature energy gap coefficients of the CsPbBr 3 nanocrystals depending on the size and temperature range were found.

KW - Band gap shift

KW - CsPbBr perovskites

KW - Fluorophosphate glass

KW - Nanocrystals

KW - Photoluminescence

KW - Quantum dot

KW - CsPbBr3 perovskites

UR - http://www.scopus.com/inward/record.url?scp=85143880606&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/a2293ea8-ab1d-3207-a3f7-0ff57f8eee51/

U2 - 10.1016/j.jlumin.2022.119541

DO - 10.1016/j.jlumin.2022.119541

M3 - Article

VL - 255

JO - Journal of Luminescence

JF - Journal of Luminescence

SN - 0022-2313

M1 - 119541

ER -

ID: 100346151