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This article is cited in 1 scientific paper (total in 1 paper)
XXIII International Symposium on Nanophysics and Nanoelectronics, Nizhny Novgorod, March 11-14, 2019
Simulation of the interaction of a magnetic resonance force microscope probe with a ferromagnetic sample
R. V. Gorev, E. V. Skorokhodov, V. L. Mironov Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
Abstract:
We report the calculating algorithm and micromagnetic simulation of the resonance response of a magnetic resonance force microscope (MRFM) probe sensor. The simulation of the sample magnetization forced oscillations enables calculating the alternating component of the probe-sample force interaction and to draw the MRFM spectrum in the form of the dependence of cantilever oscillation amplitude on an external magnetic field. In addition, the simulation of the time dependences for all components of the magnetization allows the analysis of spatial distributions for spin-wave resonances in the samples. For the test object in the form of rectangular permalloy microstrips a good agreement between model and experimental MRFM spectra was observed.
Keywords:
magnetic resonance force microscopy, ferromagnetic resonance, spin waves, micromagnetic simulation.
Received: 28.03.2019 Revised: 28.03.2019 Accepted: 15.03.2019
Citation:
R. V. Gorev, E. V. Skorokhodov, V. L. Mironov, “Simulation of the interaction of a magnetic resonance force microscope probe with a ferromagnetic sample”, Zhurnal Tekhnicheskoi Fiziki, 89:11 (2019), 1646–1649; Tech. Phys., 64:11 (2019), 1556–1559
Linking options:
https://www.mathnet.ru/eng/jtf5452 https://www.mathnet.ru/eng/jtf/v89/i11/p1646
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