Ferromagnetic Resonance of FeNi/Cu/FeNi Thin Film on Coplanar Waveguide with Operating Frequency of 1 to 20 GHz

The paper presents the calculation results of the coplanar waveguide geometry using the method of conformal mapping and computerized simulation with COMSOL Multiphysics software. Ferromagnetic FeNi / Cu / FeNi magneto-sensitive elements are fabricated in one cycle with the coplanar waveguide which c...

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Veröffentlicht in:	Russian physics journal 2020-05, Vol.63 (1), p.1-8
Hauptverfasser:	Shcherbinin, S. V., Volchkov, S. O., Swindells, Ch, Nicholson, B., Atkinson, D., Kurlyandskaya, G. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer simulation Condensed Matter Physics Conformal mapping Coplanar waveguides Dielectrics Electromagnetism Ferromagnetic materials Ferromagnetic resonance Ferromagnetism Frequency ranges Hadrons Heavy Ions Lasers Magnetic fields Mathematical and Computational Physics Microwave devices Nuclear Physics Optical Devices Optics Photonics Physical Sciences Physics Physics and Astronomy Physics of Magnetic Phenomena Physics, Multidisciplinary Science & Technology Theoretical Thin films Waveguides
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Zusammenfassung:	The paper presents the calculation results of the coplanar waveguide geometry using the method of conformal mapping and computerized simulation with COMSOL Multiphysics software. Ferromagnetic FeNi / Cu / FeNi magneto-sensitive elements are fabricated in one cycle with the coplanar waveguide which conveys drive signals. Magnetodynamics of the obtained film structures is studied within the frequency range of 1–20 GHz. It is shown that the main parameters of ferromagnetic resonance can be found for the thin film structures on the coplanar waveguide.
ISSN:	1064-8887 1573-9228
DOI:	10.1007/s11182-020-01995-8