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Temperature dependence of the Raman-active phonon frequencies in indium sulfide
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Date
1999-01-01
Author
Hasanlı, Nızamı
Aydinli, A
Yilmaz, I
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The temperature dependence of the Raman-active mode frequencies in indium sulfide was measured in the range from 10 to 300 K. The analysis of the temperature dependence of the A(g) intralayer optical modes show that Raman frequency shift results from the change of harmonic frequency with volume expansion and anharmonic coupling to phonons of other branches. The pure-temperature contribution (phonon-phonon coupling) is due to three- and four-phonon processes.
Subject Keywords
Inelastic light scattering
,
Optical properties
,
Semiconductors
URI
https://hdl.handle.net/11511/46914
Journal
SOLID STATE COMMUNICATIONS
DOI
https://doi.org/10.1016/s0038-1098(99)00062-9
Collections
Department of Physics, Article
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N. Hasanlı, A. Aydinli, and I. Yilmaz, “Temperature dependence of the Raman-active phonon frequencies in indium sulfide,”
SOLID STATE COMMUNICATIONS
, pp. 231–236, 1999, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46914.