Partially disordered states of mixed-spin axial next-nearest-neighbor Ising model

Toshihiro Kasama; Yoshinori Muraoka; Toshihiro Idogaki

doi:10.1016/j.jmmm.2003.12.1341

Partially disordered states of mixed-spin axial next-nearest-neighbor Ising model

Toshihiro Kasama
, Yoshinori Muraoka
, Toshihiro Idogaki

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

Abstract

We analyze the nature of the three-dimensional axial next-nearest-neighbor Ising model composed of two kinds (spin-1 and 1/2) of alternately stacked ferromagnetic layers by means of the site-dependent molecular-field approximation. Finite-temperature magnetic phase diagram of this model shows the existence of not only partially disordered states in the commensurate modulated phase but also a cusp on the phase boundary between ordered and disordered phases.

Original language	English
Pages (from-to)	e1015-e1016
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.1341
Publication status	Published - 05-2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/j.jmmm.2003.12.1341

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title = "Partially disordered states of mixed-spin axial next-nearest-neighbor Ising model",

abstract = "We analyze the nature of the three-dimensional axial next-nearest-neighbor Ising model composed of two kinds (spin-1 and 1/2) of alternately stacked ferromagnetic layers by means of the site-dependent molecular-field approximation. Finite-temperature magnetic phase diagram of this model shows the existence of not only partially disordered states in the commensurate modulated phase but also a cusp on the phase boundary between ordered and disordered phases.",

keywords = "ANNNI model, Molecular-field approximation, Partially-disordered state",

author = "Toshihiro Kasama and Yoshinori Muraoka and Toshihiro Idogaki",

year = "2004",

month = may,

doi = "10.1016/j.jmmm.2003.12.1341",

language = "English",

volume = "272-276",

pages = "e1015--e1016",

journal = "Journal of Magnetism and Magnetic Materials",

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T1 - Partially disordered states of mixed-spin axial next-nearest-neighbor Ising model

AU - Kasama, Toshihiro

AU - Muraoka, Yoshinori

AU - Idogaki, Toshihiro

PY - 2004/5

Y1 - 2004/5

N2 - We analyze the nature of the three-dimensional axial next-nearest-neighbor Ising model composed of two kinds (spin-1 and 1/2) of alternately stacked ferromagnetic layers by means of the site-dependent molecular-field approximation. Finite-temperature magnetic phase diagram of this model shows the existence of not only partially disordered states in the commensurate modulated phase but also a cusp on the phase boundary between ordered and disordered phases.

AB - We analyze the nature of the three-dimensional axial next-nearest-neighbor Ising model composed of two kinds (spin-1 and 1/2) of alternately stacked ferromagnetic layers by means of the site-dependent molecular-field approximation. Finite-temperature magnetic phase diagram of this model shows the existence of not only partially disordered states in the commensurate modulated phase but also a cusp on the phase boundary between ordered and disordered phases.

KW - ANNNI model

KW - Molecular-field approximation

KW - Partially-disordered state

UR - https://www.scopus.com/pages/publications/23144464113

UR - https://www.scopus.com/pages/publications/23144464113#tab=citedBy

U2 - 10.1016/j.jmmm.2003.12.1341

DO - 10.1016/j.jmmm.2003.12.1341

M3 - Article

AN - SCOPUS:23144464113

SN - 0304-8853

VL - 272-276

SP - e1015-e1016

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - SUPPL. 1

ER -

Partially disordered states of mixed-spin axial next-nearest-neighbor Ising model

Abstract

All Science Journal Classification (ASJC) codes

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