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Data for ferromagnetic resonance simulation in a microtube

Vladimir Fel'k1,2*, Sergey Komogortsev2*

1 Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, 660049 Russia

2 Kirensky Institute of Physics, Federal Research Center Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036 Russia

* Corresponding authors emails:,
DOI10.24435/materialscloud:he-d6 [version v1]

Publication date: Mar 17, 2021

How to cite this record

Vladimir Fel'k, Sergey Komogortsev, Data for ferromagnetic resonance simulation in a microtube, Materials Cloud Archive 2021.44 (2021), doi: 10.24435/materialscloud:he-d6.


Ferromagnetic resonance fields in a microtube with the various ratio of the inner and outer diameter of the tube β were studied using micromagnetic simulation. For β < 0.15 the resonance field agrees with the prediction of the Kittel equation for an infinite ferromagnetic cylinder for both parallel and perpendicular orientation of the applied field to its axis. For β > 0.15 the resonance field increases from the resonance field of the infinite cylinder and approaches the level of the film magnetized along the plane. This behavior was at odds both with the prediction that can be made using analytically calculated demagnetizing factor in ferromagnetic tube, and with the prediction that use the empirical dependence of the demagnetizing field on β, established from the magnetization curves. For β > 0.15 and transverse applied field a number of resonance peaks were observed.

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microtube ferromagnetic resonance demagnetization factor

Version history:

2021.189 (version v2) Nov 05, 2021 DOI10.24435/materialscloud:gx-1d
2021.44 (version v1) [This version] Mar 17, 2021 DOI10.24435/materialscloud:he-d6