Open AccessSusceptibility and FMR in ferrite garnet epitaxial films for eddy current magneto-optical defectoscopy
Author(s) -
Nazar V. Lugovskoy,
V. N. Berzhansky,
E. Yu. Semuk,
A. N. Shaposhnikov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1389/1/012102
Subject(s) - ferrite (magnet) , eddy current , materials science , ferromagnetic resonance , magneto optical , condensed matter physics , epitaxy , ferromagnetism , aluminium , film plane , nuclear magnetic resonance , composite material , electrical engineering , magnetic anisotropy , magnetization , magnetic field , physics , engineering , layer (electronics) , quantum mechanics
The paper presents the magnetic properties of easy plane and easy axis films on the base of Bi - ferrite garnet experimentally investigated by ferromagnetic resonance and the inductive-frequency method. The possibilities and features of the operation of these films as sensors in eddy current magneto-optical introscopy are shown on the example of visualization of linear defects in products made from aluminium alloys.