Shapovalov I. Orientation phase transitions in magnetodielectrics with competing vector and tensor interaction

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0400U001800

Thesis Registration Form

0400U001800.pdf

Applicant for

Specialization

  • 01.04.02 - Теоретична фізика

02-06-2000

Specialized Academic Board

К 41.051.04

Essay

Magnetics with tensor interactions. To develor a theory of the ordered phases of a magnetic with biquadratic exchange. The method of analysis - the method of unitary transformation. The ground-state problem for a magnetic with anisotropic biquadratic exchange has been solved for the first time. The spectra of the collective exicitations are determined. The phase diagrams are constructed. The results are to be used for study of magnetic compounds. The field of application - magnetic materials.

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