Study of t-ZrO2 : Eu3+ Nanophosphor Obtained by Laser Vaporisation Using a cw CO2 Laser Full article
| Journal |
Quantum Electronics
ISSN: 1468-4799 , E-ISSN: 1063-7818 |
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| Output data | Year: 2022, Volume: 52, Number: 2, Pages: 149-154 Pages count : 6 DOI: 10.1070/qel17982 | ||||||
| Tags | laser vaporisation, CO2 laser, phosphor, nanoparticles, t-ZrO2, Eu3+ luminescence | ||||||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Russian Foundation for Basic Research | 19-32-60027 (АААА-А19-119110590010-0) |
| 2 | Ministry of Science and Higher Education of the Russian Federation | FWUZ-2021-0005 (121031700313-8) |
Abstract:
ZrO2 :Eu3+ nanophosphor has been fabricated by vaporisation of a ceramic target of specified composition using a CO2 laser, with subsequent vapour condensation in an argon flow. Nanoparticles with spherical morphology have been synthesised at a pressure of 0.1 atm. The t-ZrO2 phase is found to be dominant (98%). According to the transmission electron microscopy data, the nanoparticle size is 10 ±4 nm. The luminescence properties of fabricated nanoparticles have been studied. It is shown that the strong red luminescence of the samples is mainly due to the bands peaking at 591 and 606 nm, which are related, respectively, to the 5D0 - 7F1 and 5D0 - 7F2 transitions of Eu3+ ion in the t-ZrO2 structure. It is shown also that europium is uniformly distributed over the ZrO2 matrix during laser synthesis. A comparative study of the t-ZrO2 :Eu3+ nanophosphor and the initial coarse-grained target has been performed. It is concluded that the proposed method of laser vaporisation is promising for synthesising t-ZrO2-based nanophosphors.
Cite:
Kostyukov A.I.
, Nashivochnikov A.A.
, Snytnikov V.N.
, Rakhmanova M.I.
, Snytnikov V.N.
Study of t-ZrO2 : Eu3+ Nanophosphor Obtained by Laser Vaporisation Using a cw CO2 Laser
Quantum Electronics. 2022. V.52. N2. P.149-154. DOI: 10.1070/qel17982 WOS Scopus РИНЦ ANCAN OpenAlex
Study of t-ZrO2 : Eu3+ Nanophosphor Obtained by Laser Vaporisation Using a cw CO2 Laser
Quantum Electronics. 2022. V.52. N2. P.149-154. DOI: 10.1070/qel17982 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Костюков А.И.
, Нашивочников А.А.
, Снытников В.Н.
, Рахманова М.И.
, Снытников В.Н.
Исследование наноразмерного люминофора t-ZrO2 : Eu3+, полученного методом лазерного испарения с использованием непрерывного CO2-лазера
Квантовая электроника. 2022. Т.52. №2. С.149-154. РИНЦ
Исследование наноразмерного люминофора t-ZrO2 : Eu3+, полученного методом лазерного испарения с использованием непрерывного CO2-лазера
Квантовая электроника. 2022. Т.52. №2. С.149-154. РИНЦ
Dates:
| Submitted: | Oct 19, 2021 |
| Published print: | Feb 1, 2022 |
Identifiers:
| Web of science: | WOS:000754667100009 |
| Scopus: | 2-s2.0-85125750498 |
| Elibrary: | 48189147 |
| Chemical Abstracts: | 2022:871668 |
| Chemical Abstracts (print): | 179:79244 |
| OpenAlex: | W4210346833 |