Study of magnetic relaxation in partially oxidized nanocrystalline iron

L. Kerekes, J. Hakl, S. Mészáros, K. Vad, P. Gurin, M. Kis-Varga, I. Uzonyi, S. Szabó, D. Beke

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The long term magnetic relaxation is investigated in a nanocrystalline ferromagnet. Samples were prepared by ball milling of microcrystalline iron in helium atmosphere and vacuum. We have found logarithmic time dependence of the magnetic moment with the relaxation rate independent of the starting magnetic field in the 0-20 mT low field region.

Original languageEnglish
JournalCzechoslovak Journal of Physics
Volume52
Issue numberSUPPL.A
Publication statusPublished - 2002

Fingerprint

magnetic relaxation
time dependence
balls
magnetic moments
helium
iron
atmospheres
vacuum
magnetic fields

Keywords

  • Magnetic relaxation
  • Nanoparticle

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Kerekes, L., Hakl, J., Mészáros, S., Vad, K., Gurin, P., Kis-Varga, M., ... Beke, D. (2002). Study of magnetic relaxation in partially oxidized nanocrystalline iron. Czechoslovak Journal of Physics, 52(SUPPL.A).

Study of magnetic relaxation in partially oxidized nanocrystalline iron. / Kerekes, L.; Hakl, J.; Mészáros, S.; Vad, K.; Gurin, P.; Kis-Varga, M.; Uzonyi, I.; Szabó, S.; Beke, D.

In: Czechoslovak Journal of Physics, Vol. 52, No. SUPPL.A, 2002.

Research output: Contribution to journalArticle

Kerekes, L, Hakl, J, Mészáros, S, Vad, K, Gurin, P, Kis-Varga, M, Uzonyi, I, Szabó, S & Beke, D 2002, 'Study of magnetic relaxation in partially oxidized nanocrystalline iron', Czechoslovak Journal of Physics, vol. 52, no. SUPPL.A.
Kerekes L, Hakl J, Mészáros S, Vad K, Gurin P, Kis-Varga M et al. Study of magnetic relaxation in partially oxidized nanocrystalline iron. Czechoslovak Journal of Physics. 2002;52(SUPPL.A).
Kerekes, L. ; Hakl, J. ; Mészáros, S. ; Vad, K. ; Gurin, P. ; Kis-Varga, M. ; Uzonyi, I. ; Szabó, S. ; Beke, D. / Study of magnetic relaxation in partially oxidized nanocrystalline iron. In: Czechoslovak Journal of Physics. 2002 ; Vol. 52, No. SUPPL.A.
@article{ed6819ee0fff432ab4691045c6f43dad,
title = "Study of magnetic relaxation in partially oxidized nanocrystalline iron",
abstract = "The long term magnetic relaxation is investigated in a nanocrystalline ferromagnet. Samples were prepared by ball milling of microcrystalline iron in helium atmosphere and vacuum. We have found logarithmic time dependence of the magnetic moment with the relaxation rate independent of the starting magnetic field in the 0-20 mT low field region.",
keywords = "Magnetic relaxation, Nanoparticle",
author = "L. Kerekes and J. Hakl and S. M{\'e}sz{\'a}ros and K. Vad and P. Gurin and M. Kis-Varga and I. Uzonyi and S. Szab{\'o} and D. Beke",
year = "2002",
language = "English",
volume = "52",
journal = "Czechoslovak Journal of Physics",
issn = "0011-4626",
publisher = "Springer Netherlands",
number = "SUPPL.A",

}

TY - JOUR

T1 - Study of magnetic relaxation in partially oxidized nanocrystalline iron

AU - Kerekes, L.

AU - Hakl, J.

AU - Mészáros, S.

AU - Vad, K.

AU - Gurin, P.

AU - Kis-Varga, M.

AU - Uzonyi, I.

AU - Szabó, S.

AU - Beke, D.

PY - 2002

Y1 - 2002

N2 - The long term magnetic relaxation is investigated in a nanocrystalline ferromagnet. Samples were prepared by ball milling of microcrystalline iron in helium atmosphere and vacuum. We have found logarithmic time dependence of the magnetic moment with the relaxation rate independent of the starting magnetic field in the 0-20 mT low field region.

AB - The long term magnetic relaxation is investigated in a nanocrystalline ferromagnet. Samples were prepared by ball milling of microcrystalline iron in helium atmosphere and vacuum. We have found logarithmic time dependence of the magnetic moment with the relaxation rate independent of the starting magnetic field in the 0-20 mT low field region.

KW - Magnetic relaxation

KW - Nanoparticle

UR - http://www.scopus.com/inward/record.url?scp=0036953697&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036953697&partnerID=8YFLogxK

M3 - Article

VL - 52

JO - Czechoslovak Journal of Physics

JF - Czechoslovak Journal of Physics

SN - 0011-4626

IS - SUPPL.A

ER -