- Tytuł:
- Raman Scattering in Zn$\text{}_{1-x}$Mg$\text{}_{x}$Se Mixed Crystals
- Autorzy:
-
Kozielski, M.
Szybowicz, M.
Firszt, F.
Łęgowski, S.
Męczyńska, H.
Sekulska, B.
Szatkowski, J.
Paszkowicz, W. - Powiązania:
- https://bibliotekanauki.pl/articles/1952561.pdf
- Data publikacji:
- 1996-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
78.30.Fs
78.55.Et
63.20.-e - Opis:
- This paper presents results of investigations of the Raman scattering of vibrational modes in Zn$\text{}_{1-x}$Mg$\text{}_{x}$Se crystals for the range of composition 0 < x < 0.43. The Raman polarized spectra of Zn$\text{}_{1-x}$Mg$\text{}_{x}$Se were measured at room temperature. The typical Raman spectrum shows four peaks which can be interpreted as longitudinal and transverse optical ZnSe-like and MgSe-like phonons. The ZnSe-like and MgSe-like vibrations can be described by the modified random element isodisplacement model. Results of the Raman measurements in the investigated range of composition confirm the two-mode behaviour of the optical phonons in the mixed Zn$\text{}_{1-x}$Mg$\text{}_{x}$ Se crystals.
- Źródło:
-
Acta Physica Polonica A; 1996, 90, 5; 1040-1044
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki