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Luminescence of β-Ga2O3 Nanoforms Obtained by Oxidation of GaSe Doped with Eu

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dc.contributor.author SPRINCEAN, V.
dc.contributor.author UNTILA, D.
dc.contributor.author CHIRITA, A.
dc.contributor.author EVTODIEV, I.
dc.contributor.author CARAMAN, I.
dc.date.accessioned 2020-05-29T17:27:05Z
dc.date.available 2020-05-29T17:27:05Z
dc.date.issued 2019
dc.identifier.citation SPRINCEAN, V., UNTILA, D., CHIRITA, A. et al. Luminescence of β-Ga2O3 Nanoforms Obtained by Oxidation of GaSe Doped with Eu. In: ICNMBE-2019: International conference on Nanotechnologies and Biomedical Engineering: proc. of the 4rd intern. conf., Sept. 18-21, 2019: Program and Abstract Book. Chişinău, 2019, p. 85. ISBN 978-9975-72-392-3. en_US
dc.identifier.isbn 978-9975-72-392-3
dc.identifier.uri http://repository.utm.md/handle/5014/8468
dc.identifier.uri https://doi.org/10.1007/978-3-030-31866-6_49
dc.description Access full text - https://doi.org/10.1007/978-3-030-31866-6_49 en_US
dc.description.abstract The GaSe single crystals were doped with Eu in the process of their synthesis and growth. The oxide of β-Ga2O3 doped with Eu in the form of massive nanowires was obtained by thermal treatment (TT) in the atmosphere of GaSe single crystals doped with 1.0 and 3.0 at.% of Eu. The crystalline structure, surface morphology and photoluminescence spectra of GaSe:Eu and β-Ga2O3:Eu single crystals were studied. The Photoluminescence (FL) spectrum of GaSe doped with 1.0 at.% of Eu at room temperature is formed as a result of transitions of 5D0 →7F1 to Eu3+ ion and as a result of radiation annihilation of n = 1 excitons in GaSe. The FL spectra of Ga2O3:Eu was interpreted on the basis of the energy level diagram of electrons in Eu3+ ion. en_US
dc.language.iso en en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject thermal treatment en_US
dc.subject nanowires en_US
dc.subject crystalline structure en_US
dc.subject gallium selenide en_US
dc.subject gallium oxide en_US
dc.title Luminescence of β-Ga2O3 Nanoforms Obtained by Oxidation of GaSe Doped with Eu en_US
dc.type Article en_US


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