Turkish Journal of Physics
Abstract
In the present work, crystal structure and optical properties of the layered chalcogenides GaS_xSe_{1-x}, GaSe, TlGaSe_2 and TlInS_2 were investigated in the visible (VIS) and infrared (IR) range of spectra. Partial content of the elements were performed and the space group were determined by help of X-ray diffraction experiments. Making use of the experimental results, we have constructed a scheme of band motion for the transition from GaSe to GaS. It has been established that that the infrared active optical modes show typical two-mode behaviour. DOI: 10.1007/s10762-005-0294-3, 10.1063/1.2128694
DOI
-
Keywords
Chalcogenides, layered semiconductors, optical properties, vibrational modes, multiphonon absorption, crystalline and band structure, correlation analysis
First Page
227
Last Page
234
Recommended Citation
KULIBEKOV, A. U (2008). Optical and Structural Properties of the GaS_xSe_{1-x}, GaSe, TlGaSe_2 and TlInS_2 Semiconductors. Turkish Journal of Physics 32 (4): 227-234. https://doi.org/-