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Defect induced photoluminescence and triboluminescence in layered CaLaAl3O7. / Li, Yezhou; Li, Yezhou; Koskin, Igor P. и др.

в: Dalton Transactions, Том 49, № 13, 07.04.2020, стр. 3942-3945.

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

Harvard

Li, Y, Li, Y, Koskin, IP, Ma, Z, Benassi, E & Wang, Z 2020, 'Defect induced photoluminescence and triboluminescence in layered CaLaAl3O7', Dalton Transactions, Том. 49, № 13, стр. 3942-3945. https://doi.org/10.1039/c9dt03849c

APA

Li, Y., Li, Y., Koskin, I. P., Ma, Z., Benassi, E., & Wang, Z. (2020). Defect induced photoluminescence and triboluminescence in layered CaLaAl3O7. Dalton Transactions, 49(13), 3942-3945. https://doi.org/10.1039/c9dt03849c

Vancouver

Li Y, Li Y, Koskin IP, Ma Z, Benassi E, Wang Z. Defect induced photoluminescence and triboluminescence in layered CaLaAl3O7. Dalton Transactions. 2020 апр. 7;49(13):3942-3945. doi: 10.1039/c9dt03849c

Author

Li, Yezhou ; Li, Yezhou ; Koskin, Igor P. и др. / Defect induced photoluminescence and triboluminescence in layered CaLaAl3O7. в: Dalton Transactions. 2020 ; Том 49, № 13. стр. 3942-3945.

BibTeX

@article{fc8e009fab794be29aa9234b2e697dad,
title = "Defect induced photoluminescence and triboluminescence in layered CaLaAl3O7",
abstract = "In this work, a layered melilite structure, CaLaAl3O7, was synthesized and observed to have obvious luminescence behaviors under the stimuli of ultraviolet light and rubbing, which were called photoluminescence and triboluminescence, respectively. Considering the wide bandgap of CaLaAl3O7 and its specific crystal structure, the observed luminescence should be attributed to intrinsic defects. Both the photoluminescence and triboluminescence of CaLaAl3O7 show a strong dependence on the synthesis atmosphere, suggesting that they should be related to the oxygen vacancy. It is attractive to find that the triboluminescence of CaLaAl3O7 shows a distinct spectral characteristic compared to its photoluminescence. Further computational results suggest that the applied mechanical stimuli on the CaLaAl3O7 cell could promote the formation of the vacancies of oxygen and calcium, responsible for the spectral differences.",
author = "Yezhou Li and Yezhou Li and Koskin, {Igor P.} and Zhidong Ma and Enrico Benassi and Zhaofeng Wang",
note = "Publisher Copyright: This journal is {\textcopyright} The Royal Society of Chemistry. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = apr,
day = "7",
doi = "10.1039/c9dt03849c",
language = "English",
volume = "49",
pages = "3942--3945",
journal = "Dalton Transactions",
issn = "1477-9226",
publisher = "Royal Society of Chemistry",
number = "13",

}

RIS

TY - JOUR

T1 - Defect induced photoluminescence and triboluminescence in layered CaLaAl3O7

AU - Li, Yezhou

AU - Li, Yezhou

AU - Koskin, Igor P.

AU - Ma, Zhidong

AU - Benassi, Enrico

AU - Wang, Zhaofeng

N1 - Publisher Copyright: This journal is © The Royal Society of Chemistry. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/4/7

Y1 - 2020/4/7

N2 - In this work, a layered melilite structure, CaLaAl3O7, was synthesized and observed to have obvious luminescence behaviors under the stimuli of ultraviolet light and rubbing, which were called photoluminescence and triboluminescence, respectively. Considering the wide bandgap of CaLaAl3O7 and its specific crystal structure, the observed luminescence should be attributed to intrinsic defects. Both the photoluminescence and triboluminescence of CaLaAl3O7 show a strong dependence on the synthesis atmosphere, suggesting that they should be related to the oxygen vacancy. It is attractive to find that the triboluminescence of CaLaAl3O7 shows a distinct spectral characteristic compared to its photoluminescence. Further computational results suggest that the applied mechanical stimuli on the CaLaAl3O7 cell could promote the formation of the vacancies of oxygen and calcium, responsible for the spectral differences.

AB - In this work, a layered melilite structure, CaLaAl3O7, was synthesized and observed to have obvious luminescence behaviors under the stimuli of ultraviolet light and rubbing, which were called photoluminescence and triboluminescence, respectively. Considering the wide bandgap of CaLaAl3O7 and its specific crystal structure, the observed luminescence should be attributed to intrinsic defects. Both the photoluminescence and triboluminescence of CaLaAl3O7 show a strong dependence on the synthesis atmosphere, suggesting that they should be related to the oxygen vacancy. It is attractive to find that the triboluminescence of CaLaAl3O7 shows a distinct spectral characteristic compared to its photoluminescence. Further computational results suggest that the applied mechanical stimuli on the CaLaAl3O7 cell could promote the formation of the vacancies of oxygen and calcium, responsible for the spectral differences.

UR - http://www.scopus.com/inward/record.url?scp=85082779560&partnerID=8YFLogxK

U2 - 10.1039/c9dt03849c

DO - 10.1039/c9dt03849c

M3 - Article

C2 - 31729514

AN - SCOPUS:85082779560

VL - 49

SP - 3942

EP - 3945

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

IS - 13

ER -

ID: 23940107