Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Spectral properties of CsPbX3 (X=Br, I) perovskite nanocrystals in borogermanate glass-ceramics. / Oreshkina, K.; Dubrovin, V.; Sgibnev, Y.; Nikonorov, N.; Babkina, A.; Kulpina, E.; Pavliuk, A.; Zyryanova, K.; Ignatiev, A.; Kuzmenko, N.; Kharisova, R.; Klinkov, V.; Zhizhin, E.; Koroleva, A.; Platonova, N.
в: Materials Research Bulletin, Том 149, 111720, 01.05.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Spectral properties of CsPbX3 (X=Br, I) perovskite nanocrystals in borogermanate glass-ceramics
AU - Oreshkina, K.
AU - Dubrovin, V.
AU - Sgibnev, Y.
AU - Nikonorov, N.
AU - Babkina, A.
AU - Kulpina, E.
AU - Pavliuk, A.
AU - Zyryanova, K.
AU - Ignatiev, A.
AU - Kuzmenko, N.
AU - Kharisova, R.
AU - Klinkov, V.
AU - Zhizhin, E.
AU - Koroleva, A.
AU - Platonova, N.
N1 - Publisher Copyright: © 2021 Elsevier Ltd
PY - 2022/5/1
Y1 - 2022/5/1
N2 - Pure CsPbBr3 and CsPbI3 perovskite nanocrystals are nucleated in the borogermanate glass. Nanocrystals precipitation in glass are controlled via isothermal treatment at temperatures above Tg by adjusting the temperature and duration starting from 15 min. X-ray diffraction data and optical measurements have confirmed the formation of 5–8 nm sized CsPbBr3 nanocrystals and 6–15 nm sized CsPbI3 nanocrystals. Wherein, the photoluminescence of lead cesium bromide perovskite is tuned in the 490–530 nm range, and the luminescence of iodide perovskite is changed in the 640–740 nm range. The maximum luminescence quantum yield of pure CsPbI3 perovskites is 19%. Water, climate and acid resistance tests show borogermanate glasses with perovskite nanocrystals are compatible with commercial dense crowns.
AB - Pure CsPbBr3 and CsPbI3 perovskite nanocrystals are nucleated in the borogermanate glass. Nanocrystals precipitation in glass are controlled via isothermal treatment at temperatures above Tg by adjusting the temperature and duration starting from 15 min. X-ray diffraction data and optical measurements have confirmed the formation of 5–8 nm sized CsPbBr3 nanocrystals and 6–15 nm sized CsPbI3 nanocrystals. Wherein, the photoluminescence of lead cesium bromide perovskite is tuned in the 490–530 nm range, and the luminescence of iodide perovskite is changed in the 640–740 nm range. The maximum luminescence quantum yield of pure CsPbI3 perovskites is 19%. Water, climate and acid resistance tests show borogermanate glasses with perovskite nanocrystals are compatible with commercial dense crowns.
KW - Borogermanate glass
KW - Cesium lead bromide perovskite
KW - Cesium lead iodide perovskite
KW - Perovskite quantum dots
KW - Quantum size effect
UR - http://www.scopus.com/inward/record.url?scp=85122763732&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/e9955fbb-b3c5-342a-8461-2dfd3435bacd/
U2 - 10.1016/j.materresbull.2021.111720
DO - 10.1016/j.materresbull.2021.111720
M3 - Article
AN - SCOPUS:85122763732
VL - 149
JO - Materials Research Bulletin
JF - Materials Research Bulletin
SN - 0025-5408
M1 - 111720
ER -
ID: 92353570