Ferromagnetic linewidth measurements of CFMS Heusler alloy films

In this paper the results of in-plane ferromagnetic linewidth measurements of 50-nm-thin Co2Fe0.4Mn0.6Si Heusler alloy films are presented. Both broadband and resonant methods were employed and have been found to lead to reasonably coherent results. The films were measured with three different devic...

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Published in2018 22nd International Microwave and Radar Conference (MIKON) pp. 535 - 540
Main Authors Pacewicz, Adam, Salski, Bartlomiej, Kopyt, Pawel, Chumak, Oleksandr, Nabialek, Adam, Krupka, Jerzy
Format Conference Proceeding
LanguageEnglish
Published Warsaw University of Technology 01.05.2018
Subjects
Cavity resonators
CFMS
ferromagnetic linewidth
Heusler alloy
Magnetic field measurement
magnetic films
magnetic losses
Magnetic resonance imaging
Magnetostatics
Microstrip
Microwave measurement
VNA-FMR
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Summary:In this paper the results of in-plane ferromagnetic linewidth measurements of 50-nm-thin Co2Fe0.4Mn0.6Si Heusler alloy films are presented. Both broadband and resonant methods were employed and have been found to lead to reasonably coherent results. The films were measured with three different devices: a microstrip line, a transmission-type resonant cavity, and a commercial electron paramagnetic resonance spectrometer.
DOI:10.23919/MIKON.2018.8405278