| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1815790 | Physica B: Condensed Matter | 2007 | 6 Pages |
Abstract
A generalized tunneling model of multicomponent insulating glasses is formulated, considering a subset of tunneling states to be paramagnetic centers of the electronic hole type. The expression for magnetic field-dependent contribution into the free energy is obtained. The derivation is made of the expression for the nonmonotonic magnetic field dependence of dielectric susceptibility, recently observed for some SiO2-based glasses in the sub-Kelvin temperature range.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Alexander Borisenko, Alexander Bakai,