Bibik O. Magnetooptic investigations of non-centro-anti-symmetrical antiferromagnets

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0401U003123

Thesis Registration Form

0401U003123.pdf

Applicant for

Specialization

  • 01.04.11 - Магнетизм

23-10-2001

Specialized Academic Board

Д 64.175.02

B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine

Essay

Objects: magneto-optic and magnetic properties of non-centro-anti-symmetrical antiferromagnets. Goals: experimental discovering, investigation and application of the new magneto-optic effect - quadratic magnetic gyration. Methods: magneto-optic method - a measuring of angle of rotation of plane polarization of light and specters of circular dichroism at low temperatures and high magnetic fields. New results: The new magneto-optic effect - quadratic magnetic gyration is discovered and investigated. The effect in transparency is quadratic magnetic rotation of polarization plane of light and in an absorption is a phenomenon of the even magnetic circular dichroism. Employment: the new magneto-optic effect can be used for investigation of properties of magnetically ordered crystals. Introduction: the results are important for further development of physics of magnetism.

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