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Oxygen vacancies in zirconium oxide as the blue luminescence centres and traps responsible for charge transport : Part I—Crystals. / Islamov, Damir R.; Gritsenko, Vladimir A.; Perevalov, Timofey V. et al.

In: Materialia, Vol. 15, 100979, 03.2021.

Research output: Contribution to journal › Article › peer-review

Harvard

Islamov, DR, Gritsenko, VA, Perevalov, TV, Yelisseyev, AP, Pustovarov, VA, Korolkov, IV & Lomonova, EE 2021, 'Oxygen vacancies in zirconium oxide as the blue luminescence centres and traps responsible for charge transport: Part I—Crystals', Materialia, vol. 15, 100979. https://doi.org/10.1016/j.mtla.2020.100979

APA

Islamov, D. R., Gritsenko, V. A., Perevalov, T. V., Yelisseyev, A. P., Pustovarov, V. A., Korolkov, I. V., & Lomonova, E. E. (2021). Oxygen vacancies in zirconium oxide as the blue luminescence centres and traps responsible for charge transport: Part I—Crystals. Materialia, 15, [100979]. https://doi.org/10.1016/j.mtla.2020.100979

Vancouver

Islamov DR, Gritsenko VA, Perevalov TV, Yelisseyev AP, Pustovarov VA, Korolkov IV et al. Oxygen vacancies in zirconium oxide as the blue luminescence centres and traps responsible for charge transport: Part I—Crystals. Materialia. 2021 Mar;15:100979. doi: 10.1016/j.mtla.2020.100979

Author

Islamov, Damir R. ; Gritsenko, Vladimir A. ; Perevalov, Timofey V. et al. / Oxygen vacancies in zirconium oxide as the blue luminescence centres and traps responsible for charge transport : Part I—Crystals. In: Materialia. 2021 ; Vol. 15.

BibTeX

@article{323502b14da74f13b9cf37c37f970ce0,
title = "Oxygen vacancies in zirconium oxide as the blue luminescence centres and traps responsible for charge transport: Part I—Crystals",
abstract = "The origin of luminescence centres in ZrO2 crystals was studied using Raman scattering, luminescence spectroscopy and quantum-chemical calculations. The 2.7 eV luminescence band and 5.2 eV absorption/luminescence excitation band are associated with an oxygen vacancy. It was shown, that a half of the Stokes shift in blue photoluminescence spectra is equal to the trap thermal activation energy 1.25 eV. Within quantum-chemical simulations it was demonstrated that both electrons and holes can be trapped on oxygen vacancies in ZrO2. Hence, oxygen vacancies are supposed to operate as traps responsible for the blue luminescence band in ZrO2.",
keywords = "Defects, DFT, Luminescence, Oxygen vacancy, Zirconium oxide",
author = "Islamov, {Damir R.} and Gritsenko, {Vladimir A.} and Perevalov, {Timofey V.} and Yelisseyev, {Alexander P.} and Pustovarov, {Vladimir A.} and Korolkov, {Ilya V.} and Lomonova, {Elena E.}",
note = "Funding Information: This work was partly supported by the Russian Science Foundation under grant No. 16-19-00002 (PL with PLE measurements, quantum chemical simulations), and partly supported by the ISP SB RAS state research program, project No. 0306-2019-0005 (Raman, TSL and XRL spectroscopy). The simulations were performed using computing clusters of the Rzhanov Institute of Semiconductor Physics SB RAS and Novosibirsk State University. Publisher Copyright: {\textcopyright} 2020 Acta Materialia Inc. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2021",
month = mar,
doi = "10.1016/j.mtla.2020.100979",
language = "English",
volume = "15",
journal = "Materialia",
issn = "2589-1529",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Oxygen vacancies in zirconium oxide as the blue luminescence centres and traps responsible for charge transport

T2 - Part I—Crystals

AU - Islamov, Damir R.

AU - Gritsenko, Vladimir A.

AU - Perevalov, Timofey V.

AU - Yelisseyev, Alexander P.

AU - Pustovarov, Vladimir A.

AU - Korolkov, Ilya V.

AU - Lomonova, Elena E.

N1 - Funding Information: This work was partly supported by the Russian Science Foundation under grant No. 16-19-00002 (PL with PLE measurements, quantum chemical simulations), and partly supported by the ISP SB RAS state research program, project No. 0306-2019-0005 (Raman, TSL and XRL spectroscopy). The simulations were performed using computing clusters of the Rzhanov Institute of Semiconductor Physics SB RAS and Novosibirsk State University. Publisher Copyright: © 2020 Acta Materialia Inc. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2021/3

Y1 - 2021/3

N2 - The origin of luminescence centres in ZrO2 crystals was studied using Raman scattering, luminescence spectroscopy and quantum-chemical calculations. The 2.7 eV luminescence band and 5.2 eV absorption/luminescence excitation band are associated with an oxygen vacancy. It was shown, that a half of the Stokes shift in blue photoluminescence spectra is equal to the trap thermal activation energy 1.25 eV. Within quantum-chemical simulations it was demonstrated that both electrons and holes can be trapped on oxygen vacancies in ZrO2. Hence, oxygen vacancies are supposed to operate as traps responsible for the blue luminescence band in ZrO2.

AB - The origin of luminescence centres in ZrO2 crystals was studied using Raman scattering, luminescence spectroscopy and quantum-chemical calculations. The 2.7 eV luminescence band and 5.2 eV absorption/luminescence excitation band are associated with an oxygen vacancy. It was shown, that a half of the Stokes shift in blue photoluminescence spectra is equal to the trap thermal activation energy 1.25 eV. Within quantum-chemical simulations it was demonstrated that both electrons and holes can be trapped on oxygen vacancies in ZrO2. Hence, oxygen vacancies are supposed to operate as traps responsible for the blue luminescence band in ZrO2.

KW - Defects

KW - DFT

KW - Luminescence

KW - Oxygen vacancy

KW - Zirconium oxide

UR - http://www.scopus.com/inward/record.url?scp=85097716042&partnerID=8YFLogxK

U2 - 10.1016/j.mtla.2020.100979

DO - 10.1016/j.mtla.2020.100979

M3 - Article

AN - SCOPUS:85097716042

VL - 15

JO - Materialia

JF - Materialia

SN - 2589-1529

M1 - 100979

ER -

ID: 27082274