Abstract
Room temperature Raman spectra of samples on four serials within GeS 2-Ga 2S 3-CsCl glassy system have been investigated systematically. Based on the analysis of the local coordination surroundings of Cs + ions, the similarities and changes of Raman spectra for glass Ga 2S 3-2CsCl and bridged molecular GaCl 3 were explained successfully. With a profound consideration of the effect of Cs + ions on mixed anion units (GaS 4-xCl x) and bridged units (Ga 2S 6-xCl x) and the corresponding micro-structural model, the Raman spectral evolution of the samples within GeS 2-Ga 2S 3-CsCl glassy system was reasonably elucidated.
| Original language | English |
|---|---|
| Pages (from-to) | 327-332 |
| Number of pages | 6 |
| Journal | Solid State Communications |
| Volume | 133 |
| Issue number | 5 |
| DOIs | |
| State | Published - Feb 2005 |
Keywords
- A. CsCl
- D. Micro-structural units
- D. Raman