Title :
The field domain FMR linewidth measurement by a microstrip line transmission resonator perturbation technique
Author :
Sokolov, A.S. ; Chen, Y. ; Harris, V.G.
Author_Institution :
CM3IC, Northeastern Univ., Boston, MA, USA
Abstract :
In this paper, a method was proposed to make the FMR parameters studies easier and to accurately measure the resonances with widely varying intensities. A detailed description of this spectrometer is presented and the general theory of the FMR linewidth measurement is discussed and the associated working equations are also derived. A discussion is also given of the origin of various errors that may occur in the measurement.
Keywords :
ferromagnetic resonance; magnetic resonance spectrometers; microstrip lines; microstrip resonators; spectral line breadth; FMR parameters; field domain FMR linewidth measurement; microstrip line transmission resonator perturbation technique; spectrometer; working equations; Magnetic anisotropy; Magnetic field measurement; Magnetic recording; Magnetic resonance; Microstrip resonators; Transmission line measurements;
Conference_Titel :
Magnetics Conference (INTERMAG), 2015 IEEE
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7321-7
DOI :
10.1109/INTMAG.2015.7157565
