Dynamic hysteresis properties of multilayer square lattices modeled by the spin-7/2 Ising system under oscillating magnetic fields.


Batı M.

The European Physical Journal B, cilt.98, ss.194-205, 2025 (SCI-Expanded)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 98
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1140/epjb/s10051-025-01039-5
  • Dergi Adı: The European Physical Journal B
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.194-205
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

We investigate the magnetic hysteresis characteristics of a multilayer square lattice in the presence of an oscillating magnetic field using the spin-7/2 Ising model. The system reaction to changing system characteristics is investigated using the dynamic mean field approximation with Glauber-type stochastic dynamics. We investigate the dynamic hysteresis properties of the system with dependence on the crystal field parameter, temperature, frequency of the oscillating magnetic field, and the exchange interaction parameters. Symmetric hysteresis loops are formed only within specific ranges of these parameters. In particular, the computation of remanence and coercivity is emphasized, which is important for the magnetic memory and switching properties of the system. This work contributes to a better understanding of the hysteresis processes in complex magnetic systems, with possible applications in magnetic memory devices and related technologies.