Magnetic features of a mixed ferro-ferrimagnetic ternary alloy cylindrical nanowire

Vatansever Z.

PHYSICS LETTERS A, cilt.381, sa.40, ss.3450-3455, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 381 Sayı: 40
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.physleta.2017.08.060
  • Dergi Adı: PHYSICS LETTERS A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3450-3455
  • Anahtar Kelimeler: Ternary alloy, Magnetic cylindrical nanowires, Monte Carlo simulation, PRUSSIAN BLUE ANALOGS, 2 COMPENSATION TEMPERATURES, MONTE-CARLO-SIMULATION, SINGLE-ION-ANISOTROPY, ISING NANOWIRE, PHASE-DIAGRAMS, HYSTERESIS BEHAVIORS, MEAN-FIELD, SPIN 1/2, SURFACE
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

In the present study, we have investigated the finite temperature magnetic phase transition properties of a mixed ferro-ferrimagnetic ternary alloy cylindrical nanowire of the type AB(p)C(1-p) by Monte Carlo simulation technique. The nanowire system consists of two interpenetrating sublattices, one of which contains type-A magnetic components with spin-3/2 and the other one is randomly occupied type-B and type-C magnetic components with spin-1 and spin-5/2, respectively. We have examined the effect of exchange interaction ratio, R, and the, concentration value of type-B magnetic ions, p, on the transition temperature of the system. It has been found that one can modify the transition temperature and saturation magnetization of the system by varying concentration value and interaction ratio. Moreover, our numerical results show that the ternary alloy nanowire system exhibits compensation behavior for particular values of the system parameters. (C) 2017 Elsevier B.V. All rights reserved.