Raman scattering of light in biaxial monocline β-ZnP₂ crystals
In this paper we represent for the first time observed experimental data on non-resonant Raman scattering in a plate of β-ZnP₂. The high-frequency part of RS spectra КР β-ZnP₂ is determined by oscillations of sites in P-atom spirals considered as building units of the β-ZnP₂ lattice. These spirals,...
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| Published in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Date: | 2001 |
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2001
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/119316 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Raman scattering of light in biaxial monocline β-ZnP₂ crystals / V.O. Gubanov, V.D. Kulakovs’kij, R.A. Poveda, Z.Z. Yanchuk // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2001. — Т. 4, № 4. — С. 391-393. — Бібліогр.: 8 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | In this paper we represent for the first time observed experimental data on non-resonant Raman scattering in a plate of β-ZnP₂. The high-frequency part of RS spectra КР β-ZnP₂ is determined by oscillations of sites in P-atom spirals considered as building units of the β-ZnP₂ lattice. These spirals, as to their oscillatory properties, are very similar to infinite P-atom spirals in α-ZnP₂. Thus, the most intensive RS spectral band 433.0 cm-1 responds to main inphase quasivalence oscillations for all four translations of non-equivalent sites in Р-spirals while bands 448.4; 458.2; 466.3 cm-1 to quasivalence out-of-phase excited oscillations orthogonal to the main ones.
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| ISSN: | 1560-8034 |