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Modelling of the size effect's influence on the critical temperature of the nanowires’ phase transition

2016; IOP Publishing; Volume: 738; Linguagem: Inglês

10.1088/1742-6596/738/1/012025

1742-6596

Afremov Leonid, Petrov Aleksandr,

Surface and Thin Film Phenomena

Influence of the size effect on the magnetic phase transition's temperature and magnetic moment of the nanowires was modelled based on average spin method. As it was shown that Curie temperature was increased with nanowires' sizes increase. The calculated value of the critical exponent of the spin-spin correlations v = 0.737 is close to experimental value.