Yb3+:(LuxY1−x)2O3 mixed sesquioxide ceramics for laser applications. Part I: Fabrication, microstructure and spectroscopy
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Yb3+:(LuxY1−x)2O3 mixed sesquioxide ceramics for laser applications. Part I: Fabrication, microstructure and spectroscopy
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| Автор |
Pirri, A.
Toci, G. Patrizi, B. Maksimov, R. N. Osipov, V. V. Shitov, V. A. Yurovskikh, A. S. Tikhonov, E. V. Becucci, M. Vannini, M. |
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| Тематика |
(YB:LU,Y)2O3
MICROSTRUCTURE NANOPARTICLES RAMAN SPECTROSCOPY, LASERS TRANSPARENT CERAMICS CARBON DIOXIDE LASERS FABRICATION LASER APPLICATIONS LIGHT TRANSMISSION MICROSTRUCTURE PARTICLE SIZE POSITIVE IONS SINTERING VACUUM EVAPORATION HIGH SPATIAL RESOLUTION HOMOGENEOUS DISTRIBUTION MICRO RAMAN MEASUREMENTS NANO-SIZED PARTICLES PARTIAL SUBSTITUTION SPECTROSCOPIC PROPERTY TRANSPARENT CERAMIC WAVELENGTH RANGES CRYSTAL STRUCTURE |
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| Описание |
We report an in-depth investigation (fabrication, microstructure and spectroscopy) of Yb3+-doped mixed sesquioxide transparent ceramics (LuxY1−x)2O3 with x = 0, 0.113 and 0.232. The ceramics were fabricated by vacuum sintering of nano-sized particles synthesized by CO2 laser co-evaporation of the corresponding solid targets with different Y/Lu balance. The effect of Lu3+ concentration on crystal structure and phase evolution of the nanopowders and microstructure, optical and spectroscopic properties of the sintered ceramics was investigated. The micro-Raman measurements with high spatial resolution revealed a homogeneous distribution of both yttrium and lutetium in the mixed composition. The optical transmission of 1.4 mm-thick ceramics was over 80% in the wavelength range of 500–1100 nm. Partial substitution of Y3+ cations for Lu3+ cations determines a small shift toward longer wavelengths and broadening of the Yb3+ main emission peaks at about 1030 and 1076 nm. This is the first extensive characterization of the spectroscopic properties of Yb:(Y,Lu)2O3 compositional family in ceramic hosts. © 2021 Elsevier B.V.
Russian Foundation for Basic Research, РФФИ, (18-53-7815 Ital_t, SAC.AD002.020.016) Consiglio Nazionale delle Ricerche, CNR This work was supported in part by the Joint Bilateral Agreement National Research Council (CNR), Italy/ Russian Foundation for Basic Research (RFBR), Russia, 2018–2020 (RFBR Grant No. 18-53-7815 Ital_t , CNR project SAC.AD002.020.016 ). |
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| Дата |
2024-04-08T11:06:00Z
2024-04-08T11:06:00Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) info:eu-repo/semantics/submittedVersion |
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| Идентификатор |
Pirri, A, Toci, G, Patrizi, B, Maksimov, RN, Osipov, VV, Shitov, VA, Yurovskikh, AS, Tikhonov, EV, Becucci, M & Vannini, M 2021, 'Yb3+:(LuxY1−x)2O3 mixed sesquioxide ceramics for laser applications. Part I: Fabrication, microstructure and spectroscopy', Journal of Alloys and Compounds, Том. 869, 159227. https://doi.org/10.1016/j.jallcom.2021.159227
Pirri, A., Toci, G., Patrizi, B., Maksimov, R. N., Osipov, V. V., Shitov, V. A., Yurovskikh, A. S., Tikhonov, E. V., Becucci, M., & Vannini, M. (2021). Yb3+:(LuxY1−x)2O3 mixed sesquioxide ceramics for laser applications. Part I: Fabrication, microstructure and spectroscopy. Journal of Alloys and Compounds, 869, [159227]. https://doi.org/10.1016/j.jallcom.2021.159227 0925-8388 Final All Open Access; Green Open Access https://flore.unifi.it/bitstream/2158/1231192/2/JALCOM-S-20-06732%20%281%29.pdf https://flore.unifi.it/bitstream/2158/1231192/2/JALCOM-S-20-06732%20%281%29.pdf http://elar.urfu.ru/handle/10995/131253 46759088 10.1016/j.jallcom.2021.159227 85101516270 000638274800018 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Формат |
application/pdf
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| Издатель |
Elsevier Ltd
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| Источник |
Journal of Alloys and Compounds
Journal of Alloys and Compounds |
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