Dynamic magnetic properties of mixed half-integer (sigma = 3/2) and half-integer (S = 5/2) spins: Dynamic effectice-field theory

ERTAŞ M., YILMAZ A.

COMPUTATIONAL CONDENSED MATTER, cilt.14, ss.1-7, 2018 (ESCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 14
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1016/j.cocom.2017.12.001
  • Dergi Adı: COMPUTATIONAL CONDENSED MATTER
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.1-7
  • Anahtar Kelimeler: Mixed (3/2, 5/2) ising model, Dynamic hysteresis curves, Coercive fields, Remanent magnetizations, FERRIMAGNETIC ISING SYSTEM, MONTE-CARLO-SIMULATION, NANO-GRAPHENE BILAYER, CORE-SHELL STRUCTURE, COMPENSATION TEMPERATURES, THERMODYNAMIC PROPERTIES, PHASE-TRANSITION, SPIN-3/2, MODEL, STATE
  • Erciyes Üniversitesi Adresli: Evet

Özet

The dynamic magnetic hysteresis properties of a mixed ferrimagnetic Ising model, consisting of the half-integer (sigma = 3/2) and half-integer (S = 5/2) spins on square lattice, have been studied by using dynamic effective-field theory (DEFT). The effects of temperature, crystal-field and frequency on the dynamic magnetic hysteresis curves are discussed comprehensively. Moreover, we obtain dynamic remanent magnetization and coercive field of mixed spin (3/2, 5/2) Ising system.