Master equation approach to anhysteresis of noninteracting particles

Ivo Klik; Ching Ray Chang; J. Lee

doi:10.1063/1.355715

Master equation approach to anhysteresis of noninteracting particles

Ivo Klik^*
, Ching Ray Chang
, J. Lee

^*Corresponding author for this work

National Taiwan University
Chang Gung University

Research output: Contribution to journal › Journal Article › peer-review

7 Scopus citations

Abstract

Hysteresis in an array of thermally relaxing, aligned, noninteracting uniaxial particles driven by a periodic applied field with an attenuating amplitude and a dc bias is studied. The asymptotic state reached after the ac component attenuated to zero has the characteristics of anhysteretic magnetization. The convergence of the solution is studied, the anhysteresis curve is shown to lie below the curve of the equilibrium magnetization, a heuristic formula for the initial anhysteretic susceptibility is proposed, and the effects of interparticle interactions is discussed.

Original language	English
Pages (from-to)	5487-5489
Number of pages	3
Journal	Journal of Applied Physics
Volume	75
Issue number	10
DOIs	https://doi.org/10.1063/1.355715
State	Published - 1994
Externally published	Yes

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title = "Master equation approach to anhysteresis of noninteracting particles",

abstract = "Hysteresis in an array of thermally relaxing, aligned, noninteracting uniaxial particles driven by a periodic applied field with an attenuating amplitude and a dc bias is studied. The asymptotic state reached after the ac component attenuated to zero has the characteristics of anhysteretic magnetization. The convergence of the solution is studied, the anhysteresis curve is shown to lie below the curve of the equilibrium magnetization, a heuristic formula for the initial anhysteretic susceptibility is proposed, and the effects of interparticle interactions is discussed.",

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year = "1994",

doi = "10.1063/1.355715",

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publisher = "American Institute of Physics",

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AU - Chang, Ching Ray

AU - Lee, J.

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N2 - Hysteresis in an array of thermally relaxing, aligned, noninteracting uniaxial particles driven by a periodic applied field with an attenuating amplitude and a dc bias is studied. The asymptotic state reached after the ac component attenuated to zero has the characteristics of anhysteretic magnetization. The convergence of the solution is studied, the anhysteresis curve is shown to lie below the curve of the equilibrium magnetization, a heuristic formula for the initial anhysteretic susceptibility is proposed, and the effects of interparticle interactions is discussed.

AB - Hysteresis in an array of thermally relaxing, aligned, noninteracting uniaxial particles driven by a periodic applied field with an attenuating amplitude and a dc bias is studied. The asymptotic state reached after the ac component attenuated to zero has the characteristics of anhysteretic magnetization. The convergence of the solution is studied, the anhysteresis curve is shown to lie below the curve of the equilibrium magnetization, a heuristic formula for the initial anhysteretic susceptibility is proposed, and the effects of interparticle interactions is discussed.

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U2 - 10.1063/1.355715

DO - 10.1063/1.355715

M3 - 文章

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VL - 75

SP - 5487

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JO - Journal of Applied Physics

JF - Journal of Applied Physics

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ER -

Master equation approach to anhysteresis of noninteracting particles

Abstract

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