4 citations · 7 across the 3 of their papers we have counts for
4 papers
Anisotropic glass-like properties in tetragonal disordered crystals
Dragoş-Victor Anghel, Dmitry Churochkin
The low temperature acoustic and thermal properties of amorphous, glassy materials are remarkably similar. All these properties are described theoretically with reasonable quantita…
Anisotropic interaction of two-level systems with acoustic waves in disordered crystals
Dragoş-Victor Anghel, Dmitry Churochkin
We apply the model introduced in Phys. Rev. B 75, 064202 (2007), cond-mat/0610469, to calculate the anisotropy effect in the interaction of two level systems with phonons in disord…
Scattering of phonons on two-level systems in disordered crystals
Dragoş-Victor Anghel, Dmitry Churochkin
We calculate the scattering rates of phonons on two-level systems in disordered trigonal and hexagonal crystals. We apply a model in which the two-level system, characterized by a…
Low-temperature internal friction and thermal conductivity in plastically deformed metals due to dislocation dipoles and random stresses
D. V. Churochkin, S. Sahling, V. A. Osipov
The contribution to the low frequency internal friction and the thermal conductivity due to optically vibrating edge dislocation dipoles is calculated within the modified Granato-L…