Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5383930 | Chemical Physics Letters | 2011 | 4 Pages |
Abstract
⺠We study mechanisms of spin-lattice relaxation of paramagnetic centers in glasses. ⺠Mechanism of thermally activated dynamics of double-well systems is reexamined. ⺠We use soft-potential model to find temperature dependence of relaxation rate. ⺠Predicted dependence is similar with those measured in various amorphous materials. ⺠This mechanism can explain excess of relaxation rate in glassy ethanol.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Dalibor Merunka, Marina Kveder, Boris Rakvin,