Open AccessMagnetoresistance of rare-earth-substituted garnet ferrite films
Author(s) -
A. N. Masyugin,
S. S. Aplesnin,
Yu. Yu. Loginov,
A I Stognij
Publication year - 2022
Publication title -
iop conference series: materials science and engineering
Language(s) - English
Resource type - Journals
ISSN - 1757-8981
DOI - 10.1088/1757-899x/1230/1/012014
Subject(s) - magnetoresistance , materials science , ferrite (magnet) , bismuth ferrite , bismuth , magnetic field , condensed matter physics , epitaxy , dielectric spectroscopy , nuclear magnetic resonance , composite material , optoelectronics , metallurgy , chemistry , dielectric , multiferroics , physics , electrode , ferroelectricity , layer (electronics) , quantum mechanics , electrochemistry
Thin epitaxial films of garnet ferrite were studied using impedance spectroscopy. The influence of the magnetic field on the transport characteristics was investigated on the basis of the current-voltage characteristic characteristics (I-V) measured without a field and in a magnetic field H = 12 kOe. An increase in resistance in bismuth ferrite garnet was detected in a magnetic field at a temperature above room temperature.