Raman Scattering in TlGaxIn1–xTe2 Solid Solutions: Experiment and Calculations from First Principles
Physics of Wave Phenomena, vol.33, no.2, pp.117-126, 2025 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 33 Issue: 2
- Publication Date: 2025
- Doi Number: 10.3103/s1541308x25700062
- Journal Name: Physics of Wave Phenomena
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, INSPEC
- Page Numbers: pp.117-126
- Keywords: Brillouin zone, optical phonons, phonon modes, phonon spectra, Raman scattering, solid solutions, state density
- Open Archive Collection: Article
- Azerbaijan State University of Economics (UNEC) Affiliated: Yes
Abstract
Abstract: Raman scattering spectra in crystals of TlGaxIn1–xTe2 solid solutions are investigated, frequencies of modes of the solid solutions are determined, and the spectrum behavior character is revealed. Contributions from various atoms of the TlGaxIn1–xTe2 solid solutions to the phonon density of states are determined from first principles, phonon spectra are constructed, and frequencies of solid-solution modes are calculated.