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Cited by 282

The DOI matches its Crossref record; 126 of the 126 references it cites were found in a registry or an index.

Thermal fluctuations of magnetic nanoparticles: Fifty years after Brown

Open access
Coffey, William T., Kalmykov, Yuri P.·2012·Journal of Applied Physics

Abstract

The reversal time, superparamagnetic relaxation time, of the magnetization of fine single domain ferromagnetic nanoparticles owing to thermal fluctuations plays a fundamental role in information storage, paleomagnetism, biotechnology, etc. Here a comprehensive tutorial-style review of the achievements of fifty years of development and generalizations of the seminal work of Brown [Phys. Rev. 130, 1677 (1963)] on thermal fluctuations of magnetic nanoparticles is presented. Analytical as well as numerical approaches to the estimation of the damping and temperature dependence of the reversal time based on Brown's Fokker-Planck equation for the evolution of the magnetic moment orientations on the surface of the unit sphere are critically discussed while the most promising directions for future research are emphasized.

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Crossref · 10.1063/1.4754272

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Metadata

Authors
Coffey, W. T., & Kalmykov, Y. P.
Venue
Journal of Applied Physics
Published
2012-12-15
Volume
112
Issue
12
ISSN
  • 0021-8979 (ISSN-L)
  • 1089-7550
OpenAlex
W1850225302
Cited by
282
References
126
FWCI
9.94
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Thermal fluctuations of magnetic nanoparticles: Fifty years after Brown. https://app.cochat.ai/papers/10.1063/1.4754272
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Coffey, W. T., & Kalmykov, Y. P. (2012). Thermal fluctuations of magnetic nanoparticles: Fifty years after Brown. Journal of Applied Physics. https://doi.org/10.1063/1.4754272

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.