Hysteresis in (formula presented) ising square lattices

E. E. Vogel; J. Cartes; P. Vargas; D. Altbir; S. Kobe; T. Klotz; M. Nogala

doi:10.1103/PhysRevB.59.3325

Hysteresis in (formula presented) ising square lattices

E. E. Vogel
, J. Cartes
, P. Vargas
, D. Altbir
, S. Kobe
, T. Klotz
, M. Nogala

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

15 Scopus citations

Abstract

The magnetic hysteresis of (Formula presented) Ising lattices is analyzed performing a zero-temperature random-walk minimizing energy. A steplike structure presenting a loop divided in four sections is observed. It is shown by Monte Carlo calculations that this structure is rounded off as temperature increases until a thin S shape is obtained, which is in general agreement with experimental results. A simple explanation for this form of hysteresis is given supporting universality and size independence.

Original language	English
Pages (from-to)	3325-3328
Number of pages	4
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	59
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevB.59.3325
State	Published - 1999
Externally published	Yes

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10.1103/PhysRevB.59.3325

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abstract = "The magnetic hysteresis of (Formula presented) Ising lattices is analyzed performing a zero-temperature random-walk minimizing energy. A steplike structure presenting a loop divided in four sections is observed. It is shown by Monte Carlo calculations that this structure is rounded off as temperature increases until a thin S shape is obtained, which is in general agreement with experimental results. A simple explanation for this form of hysteresis is given supporting universality and size independence.",

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AU - Vogel, E. E.

AU - Cartes, J.

AU - Vargas, P.

AU - Altbir, D.

AU - Kobe, S.

AU - Klotz, T.

AU - Nogala, M.

PY - 1999

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AB - The magnetic hysteresis of (Formula presented) Ising lattices is analyzed performing a zero-temperature random-walk minimizing energy. A steplike structure presenting a loop divided in four sections is observed. It is shown by Monte Carlo calculations that this structure is rounded off as temperature increases until a thin S shape is obtained, which is in general agreement with experimental results. A simple explanation for this form of hysteresis is given supporting universality and size independence.

UR - https://www.scopus.com/pages/publications/0004656985

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DO - 10.1103/PhysRevB.59.3325

M3 - Article

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JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 5

ER -

Hysteresis in (formula presented) ising square lattices

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