Dynamic Phenomena in Mixed Spin-1 and Spin-1/2 Ising Bilayer System: Effective-Field Theory Based on Glauber Type Stochastic Dynamics

ERTAŞ M.

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, cilt.32, sa.12, ss.3853-3863, 2019 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 32 Sayı: 12
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1007/s10948-019-05165-x
  • Dergi Adı: JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3853-3863
  • Anahtar Kelimeler: Effective-field theory, Glauber type stochastic dynamic, Bilayer Ising system, Mixed spin-1 and spin-1/2, Dynamic compensation, Dynamic hysteresis, BLUME-CAPEL MODEL, OSCILLATING MAGNETIC-FIELD, NANO-GRAPHENE BILAYER, PHASE-DIAGRAMS, CRYSTAL-FIELD, HYSTERESIS LOOPS, HAMILTONIAN PARAMETERS, FERRIMAGNETIC SYSTEM, TRANSVERSE FIELD, MONTE-CARLO
  • Erciyes Üniversitesi Adresli: Evet

Özet

The dynamic compensation and dynamic hysteresis features of the mixed bilayer Ising system (MBIS) consist of spin-1 and spin-1/2 on a bilayer square lattice and have been studied extensively with the use of the effective-field theory and Glauber type stochastic dynamic. Firstly, the thermal variations of the total magnetization were investigated in order to find the compensation types of the MBIS. The six compensation types were found to be the Q-, R-, P-, N-, S-, and L-types. Then, the effects of the temperature, interlayer coupling constant, crystal field, and oscillating field frequency on the dynamic magnetic hysteresis properties were widely studied.