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Pis'ma v Zh. Èksper. Teoret. Fiz., 2014, Volume 99, Issue 5, Pages 319–324 (Mi jetpl3679)  

This article is cited in 4 scientific papers (total in 4 papers)

CONDENSED MATTER

Excitation spectrum and magnetic dynamics of antiferromagnetic nanoparticles in Mössbauer spectroscopy

M. A. Chuev

Insitute of Physics and Technology, Russian Academy of Sciences, Moscow

Abstract: A continuous model of relaxation in the two-sublattice approximation based on the solution of the equation of motion for the sublattice magnetizations during a continuous relaxation process has been proposed and applied to the description of magnetic dynamics of the ensemble of antiferromagnetic nanoparticles. A non-trivial form of the excitation spectrum of such particles allows a qualitative description of the characteristic shapes of the gamma-resonance spectra depending on temperature, as well as a difference in the spectrum shapes in the regimes of slow and fast magnetic relaxation observed in numerous experiments. The proposed model can be effectively used for quantitative analysis of the experimental spectra of this kind.

DOI: https://doi.org/10.7868/S0370274X14050087

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English version:
Journal of Experimental and Theoretical Physics Letters, 2014, 99:5, 278–282

Bibliographic databases:

Received: 22.01.2014

Citation: M. A. Chuev, “Excitation spectrum and magnetic dynamics of antiferromagnetic nanoparticles in Mössbauer spectroscopy”, Pis'ma v Zh. Èksper. Teoret. Fiz., 99:5 (2014), 319–324; JETP Letters, 99:5 (2014), 278–282

Citation in format AMSBIB
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\by M.~A.~Chuev
\paper Excitation spectrum and magnetic dynamics of antiferromagnetic nanoparticles in M\"{o}ssbauer spectroscopy
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2014
\vol 99
\issue 5
\pages 319--324
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\crossref{https://doi.org/10.7868/S0370274X14050087}
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\transl
\jour JETP Letters
\yr 2014
\vol 99
\issue 5
\pages 278--282
\crossref{https://doi.org/10.1134/S0021364014050063}
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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. Gabbasov R., Polikarpov M., Cherepanov V., Chuev M., Mischenko I., Lomov A., Wang A., Panchenko V., J. Magn. Magn. Mater., 380 (2015), 111–116  crossref  adsnasa  isi  elib  scopus
    2. M. A. Chuev, JETP Letters, 103:3 (2016), 175–180  mathnet  crossref  crossref  isi  elib
    3. Mischenko I., Chuev M., Hyperfine Interact., 2016, 21  crossref  isi  scopus
    4. M. A. Chuev, Adv. Condens. Matter Phys., 2017, 6209206  crossref  isi  scopus
  •       Pis'ma v Zhurnal ksperimental'noi i Teoreticheskoi Fiziki
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