- Tytuł:
- Compositional Dependence of Optical Modes Frequencies in $TlGa_xIn_{1-x}S_2$ Layered Mixed Crystals (0 ≤ x ≤1)
- Autorzy:
-
Isik, M.
Gasanly, N.
Korkmaz, F. - Powiązania:
- https://bibliotekanauki.pl/articles/1204878.pdf
- Data publikacji:
- 2014-08
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
61.82.Fk
77.84.Bw
78.20.-e
78.30.-j - Opis:
- The infrared transmittance and Raman scattering spectra in $TlGa_xIn_{1-x}S_2$ (0 ≤ x ≤1) layered mixed crystals grown by the Bridgman method were studied in the frequency ranges of 400-2000 and 250-$400 cm^{-1}$, respectively. The bands observed at room temperature in IR transmittance spectra of $TlGa_xIn_{1-x}S_2$ were interpreted in terms of multiphonon absorption processes. The dependences of the frequencies of IR- and Raman-active modes on the composition of $TlGa_xIn_{1-x}S_2$ mixed crystals were also established. The structural characterization of the mixed crystals was investigated by means of X-ray diffraction measurements and compositional dependence of lattice parameters was revealed.
- Źródło:
-
Acta Physica Polonica A; 2014, 126, 3; 747-750
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł