Search Results - subject:"Transverse Ising model"

The effects of surface dilution on magnetic properties in a transverse Ising nanowire

Kaneyoshi, T. - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 13, pp. 3616-3628

with a (positive or negative) core–shell interaction and a surface dilution, described by the transverse Ising model (TIM …

Persistent link: https://www.econbiz.de/10010590121

POLARIZATION PROPERTIES OF FERROELECTRIC THIN FILMS UNDER DIFFERENT BOUNDARY CONDITIONS

CHEN, HUI; CHENG, TAIMIN; CHEN, SIQUN; GANG, TIECHEN - In: Surface Review and Letters (SRL) 16 (2009) 04, pp. 507-512

(ZBC), an improved transverse Ising model with the consideration of surface transition layers (STL) is used to describe the …

Persistent link: https://www.econbiz.de/10008481932

Magnetic properties of a mixed spin- 1/2 and spin- 3/2 transverse Ising model in a longitudinal magnetic field

Liang, Ya-Qiu; Wei, Guo-Zhu; Ma, Feng-Cai; Song, Guo-Li - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 18, pp. 4513-4518

The mixed spin- 1/2 and spin- 3/2 transverse Ising model in a longitudinal magnetic field is studied within the …

Persistent link: https://www.econbiz.de/10010873853

The critical temperature for an alternating magnetic superlattice

Madani, M.; Ainane, A.; Saber, M.; de Miguel, J.J. - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 2, pp. 449-456

We examine the critical behavior of a finite alternating ferromagnetic superlattice based on the transverse Ising model …

Persistent link: https://www.econbiz.de/10010874305

Dielectric properties of ferroelectric thin films with surface transition layers

Chen, Hui; Lü, Tianquan; Cui, Lian; Cao, Wenwu - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 8, pp. 1963-1971

by the transverse Ising model are discussed in the framework of the mean-field approximation. Functions of the intra …

Persistent link: https://www.econbiz.de/10011058147

Temperature effects on the dynamics of the 1-D transverse Ising model with four-spin interactions

Florencio, J.; de Alcantara Bonfim, O.F. - In: Physica A: Statistical Mechanics and its Applications 344 (2004) 3, pp. 498-503

. Among them, the transverse Ising model with multi-spin interactions, regarded as one of the simplest with non … transverse Ising model with four-spin interactions. The model is relevant to the physics of poly(vinylidene fluoride …

Persistent link: https://www.econbiz.de/10010872391

Pyroelectric properties of ferroelectric superlattice with two alternative layers on transverse Ising model

Tabyaoui, A.; Ainane, A.; Movaghar, B.; Saber, M. - In: Physica A: Statistical Mechanics and its Applications 329 (2003) 3, pp. 377-390

alternative layers are studied for the transverse Ising model using the effective field theory with a probability distribution …

Persistent link: https://www.econbiz.de/10010874090

New aspects of magnetic properties in a transverse Ising thin film

Kaneyoshi, T. - In: Physica A: Statistical Mechanics and its Applications 328 (2003) 1, pp. 174-184

The magnetic properties of a transverse Ising thin film are investigated by the use of the two theoretical frameworks, namely the standard mean-field theory and the effective field theory better than the mean-field theory. Some new aspects of the magnetic properties have been clarified firstly...

Persistent link: https://www.econbiz.de/10010590697

Phase diagrams of ferroelectric thin films described by the transverse Ising model

Kaneyoshi, T. - In: Physica A: Statistical Mechanics and its Applications 319 (2003) C, pp. 355-361

The phase diagram of a ferroelectric thin film described by the transverse Ising model is discussed by the use of the …

Persistent link: https://www.econbiz.de/10010591023

Magnetic properties in ferroelectric superlattices described by a transverse spin-1/2 Ising model

Tabyaoui, A.; Ainane, A.; Saber, M. - In: Physica A: Statistical Mechanics and its Applications 311 (2002) 3, pp. 475-488

The temperature dependence of the longitudinal magnetization as well as the longitudinal susceptibility of a ferroelectric superlattice described by a transverse spin-12 Ising model are studied using the effective field theory with a probability distribution technique that accounts for the...

Persistent link: https://www.econbiz.de/10010591727