Raman spectroscopy of SrB4O7 single crystals in the temperature range 300–1273 K
- Авторы: Sobol A.A.1, Shukshin V.E.1, Zaitsev A.I.2
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Учреждения:
- Prokhorov General Physics Institute
- Kirenskii Institute of Physics, Siberian Branch
- Выпуск: Том 121, № 1 (2016)
- Страницы: 25-31
- Раздел: Condensed-Matter Spectroscopy
- URL: https://journal-vniispk.ru/0030-400X/article/view/164880
- DOI: https://doi.org/10.1134/S0030400X16070201
- ID: 164880
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Аннотация
The polarized Raman spectra of SrB4O7 (SBO) single crystals are studied in detail in the temperature range of 300–1273 K. The TO, LO, and IO phonon lines of A1, A2, B1, and B2 symmetries of rhombic SBO at 300 K are identified. The behavior of the Raman spectra of SBO crystals is studied upon heating up to their melting. The relation of Raman spectra with the structure of boron–oxygen fragments, as well as the transformation of spectra in the process of melting of SBO crystals, is discussed.
Об авторах
A. Sobol
Prokhorov General Physics Institute
Автор, ответственный за переписку.
Email: sobol@lst.gpi.ru
Россия, Moscow, 119991
V. Shukshin
Prokhorov General Physics Institute
Email: sobol@lst.gpi.ru
Россия, Moscow, 119991
A. Zaitsev
Kirenskii Institute of Physics, Siberian Branch
Email: sobol@lst.gpi.ru
Россия, Krasnoyarsk, 660036
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