Dynamic Magnetic Hysteresis Behaviors in a Mixed Spin (3/2,2) Bilayer System with Different Crystal-Field Interactions


KESKİN M., ERTAŞ M.

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, cilt.30, sa.12, ss.3439-3449, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 30 Sayı: 12
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1007/s10948-017-4145-y
  • Dergi Adı: JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3439-3449
  • Anahtar Kelimeler: Mixed spin (3/2,2) bilayer system, Dynamic magnetic hysteresis, Coercive field, Remanent magnetization, Glauber-type stochastic, Mean field theory, PHASE-TRANSITION, ISING SYSTEM, THIN-FILMS, MEAN-FIELD, CO FILMS, REVERSAL, MODEL, FREQUENCY, SINGLE, LOOPS
  • Erciyes Üniversitesi Adresli: Evet

Özet

Dynamic magnetic hysteresis (DMH) behaviors of the mixed spin-3/2 and spin-2 Ising bilayer system with different crystal-field interactions on a two-layer square lattice is studied by the use of dynamic mean field calculations based on the Glauber-type stochastic. The hysteresis loops are obtained for different reduced temperatures (T), magnetic field amplitudes (h), frequencies (w) and interlayer coupling constants (J (3)). Influences of the T, h, w and J (3) on the DMH properties are investigated. We also study the temperature, frequency and interlayer coupling interaction dependence of the coercive field and remanent magnetization. We compare our results with some theoretical and experimental works and observe a quantitatively good agreement with some theoretical and experimental results.