Anharmonicity of lattice vibrations and the fluctuation volume of amorphous substances near the glass transition temperature |
| |
| Authors: | S. Sh. Sangadiev D. S. Sanditov |
| |
| Affiliation: | 1. Siberian Branch, Russian Academy of Sciences, Buryat State University, Ulan-Ude, 670000, Russia
2. Institute of Material Physics, Ulan-Ude, 670047, Russia
|
| |
| Abstract: | The fraction of the fluctuation volume (in a model of the excited state) at the glass transition temperature depends linearly on the Gruneisen parameter, i.e., the degree of the anharmonicity of lattice vibrations in amorphous polymers and glasses. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
