Defect Structure of Zinc-Doped LiNbO3 Crystals in a Wide Range of Dopant Concentrations
- Авторы: Sidorov N.V.1, Bobreva L.A.1, Palatnikov M.N.1, Makarova O.V.1
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Учреждения:
- Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center Federal Research Center, Russian Academy of Sciences
- Выпуск: Том 55, № 7 (2019)
- Страницы: 698-703
- Раздел: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/158727
- DOI: https://doi.org/10.1134/S0020168519070173
- ID: 158727
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Аннотация
IR absorption spectra of zinc-doped LiNbO3 crystals in the stretching region of OH groups, Raman spectra of the crystals, and their optical absorption spectra provide evidence of drastic changes in the mechanism responsible for the incorporation of Zn into the structure of the crystals and the nature of hydrogen bonds and the corresponding proton-containing charged defect complexes (\(V_{{{\text{Li}}}}^{ - }\)–OH–, NbLi–OH−, and \({\text{Zn}}_{{{\text{Nb}}}}^{{{\text{3}} - }}\)–OH−) near a concentration threshold at ≈6.76 mol % ZnO in the melt.
Об авторах
N. Sidorov
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center Federal Research Center, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: Sidorov@chemy.kolasc.net.ru
Россия, Akademgorodok 26a, Apatity, Murmansk oblast, 184209
L. Bobreva
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center Federal Research Center, Russian Academy of Sciences
Email: Sidorov@chemy.kolasc.net.ru
Россия, Akademgorodok 26a, Apatity, Murmansk oblast, 184209
M. Palatnikov
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center Federal Research Center, Russian Academy of Sciences
Email: Sidorov@chemy.kolasc.net.ru
Россия, Akademgorodok 26a, Apatity, Murmansk oblast, 184209
O. Makarova
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center Federal Research Center, Russian Academy of Sciences
Email: Sidorov@chemy.kolasc.net.ru
Россия, Akademgorodok 26a, Apatity, Murmansk oblast, 184209
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