Dzhezherya Y. Static and dynamic properties of nonlinear magnetic formations in low-dimensional ferromagnetic systems

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0500U000279

Thesis Registration Form

0500U000279.pdf

Applicant for

Specialization

  • 01.04.07 - Фізика твердого тіла

18-10-2000

Specialized Academic Board

Д 26.168.02

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

Essay

The dissertation is devoted to investigations of magnetization distribution, properties of magnetic structures and their separate elements, which can steadily exist in thin and hyperfine ferromagnetic films. In the work the special theory that enables to integrate approximately nonlinear equations with irregular perturbation is developed. On the basis of the suggested theory a number of problems on assession of influence of domain walls micromagnetic structure and a magnetostatic field, on configuration and stability of stripe domain structures is solved. For description of a magnetic state in conductive systems with magnetic inserts the variant of phenomenological theory of magnetic interaction based on using of function of conduction electrons spin density is proposed.

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