MONTE-CARLO STUDY OF PHASE-TRANSITIONS IN FERROMAGNETIC BILAYERS

被引：55

作者：

FERRENBERG, AM

LANDAU, DP

机构：

[1] Center for Simulational Physics, University of Georgia, Athens

来源：

JOURNAL OF APPLIED PHYSICS | 1991年 / 70卷 / 10期

关键词：

D O I：

10.1063/1.349999

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have used Monte Carlo computer simulations to study the behavior of an Ising model consisting of two ferromagnetic layers with different interaction constants coupled weakly together. For the range of lattice sizes studied it appears as though the system undergoes a single transition at the transition temperature of an isolated layer with the stronger coupling, but substantial changes in the thermodynamic properties also occur near the transition temperature of an isolated layer with the weaker of the two couplings.

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页码：6215 / 6217

页数：3

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共 10 条

[1] SPIN-WAVES IN A MAGNETIC SUPERLATTICE [J].

ALBUQUERQUE, EL ;

FULCO, P ;

SARMENTO, EF ;

TILLEY, DR .

SOLID STATE COMMUNICATIONS, 1986, 58 (01) :41-44

[2] THEORY OF BULK AND SURFACE MAGNONS IN HEISENBERG FERROMAGNETIC SUPERLATTICES [J].

DOBRZYNSKI, L ;

DJAFARIROUHANI, B ;

PUSZKARSKI, H .

PHYSICAL REVIEW B, 1986, 33 (05) :3251-3256

[3] MAGNETIC-PROPERTIES OF HEISENBERG-TYPE FERROMAGNETIC-FILMS WITH A SANDWICH STRUCTURE [J].

ENDO, Y ;

AYUKAWA, T .

PHYSICAL REVIEW B, 1990, 41 (10) :6777-6782

[4] INTERFACE IN AN ISING-MODEL WITH A SPATIALLY VARYING COUPLING-CONSTANT [J].

GIORDANO, N ;

MUZIKAR, P ;

BURNETT, SSC .

PHYSICAL REVIEW B, 1987, 36 (01) :667-674

[5] MAGNETIC-FIELD-INDUCED SPIN REORIENTATIONS IN MAGNETIC SUPERLATTICE STRUCTURES - EXPLICIT EXAMPLES [J].

HINCHEY, LL ;

MILLS, DL .

JOURNAL OF APPLIED PHYSICS, 1985, 57 (08) :3687-3689

[6] MAGNETIC-PROPERTIES OF FERROMAGNET-ANTIFERROMAGNET SUPERLATTICE STRUCTURES WITH MIXED-SPIN ANTIFERROMAGNETIC SHEETS [J].

HINCHEY, LL ;

MILLS, DL .

PHYSICAL REVIEW B, 1986, 34 (03) :1689-1699

[7] MAGNETIC-PROPERTIES OF SUPERLATTICES FORMED FROM FERROMAGNETIC AND ANTIFERROMAGNETIC MATERIALS [J].

HINCHEY, LL ;

MILLS, DL .

PHYSICAL REVIEW B, 1986, 33 (05) :3329-3343

[8] MONTE-CARLO STUDY OF SURFACE PHASE-TRANSITIONS IN THE 3-DIMENSIONAL ISING-MODEL [J].

LANDAU, DP ;

BINDER, K .

PHYSICAL REVIEW B, 1990, 41 (07) :4633-4645

[9] MONTE-CARLO STUDY OF PHASE-TRANSITIONS IN AN ISING-MODEL SUPERLATTICE [J].

LI, JL ;

LANDAU, DP .

JOURNAL OF APPLIED PHYSICS, 1991, 69 (08) :6158-6160

[10] FERROMAGNETIC MULTILAYERS - STATICS AND DYNAMICS [J].

SCHWENK, D ;

FISHMAN, F ;

SCHWABL, F .

PHYSICAL REVIEW B, 1988, 38 (16) :11618-11638