Fridman Y. Phase states and spectra of coupled magnetoelastic wawes in quantum magnets

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0504U000084

Applicant for

Specialization

  • 01.04.07 - Фізика твердого тіла

17-02-2004

Specialized Academic Board

Д 26.168.02

G. V. Kurdyumov IMPh of the N.A.S.U.

Essay

The thesis is devoted to the study of effects of magnetoelastic coupling in quantum magnets, such as magnets with large one-ion anisotropy, magnets with biquadratic exchange, 2D magnetically or-dered systems. In a two-dimensional Heisenberg and non-Heisenberg ferromagnets it is studied the in-fluence of the magnetoelastic interaction on the stabilization of the long-range magnetic order.

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