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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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