Kinetic hysteresis study of a sandwiched trilayer system with square lattices

BATI M., ERTAŞ M.

Phase Transitions, 2026 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2026
  • Doi Numarası: 10.1080/01411594.2026.2636286
  • Dergi Adı: Phase Transitions
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Chemical Abstracts Core, Compendex, INSPEC
  • Anahtar Kelimeler: coercivity, dynamic magnetic properties, hysteresis behavior, Ising trilayer model, magnetic memory, remanent magnetization
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

In this study, we investigated the dynamic hysteresis properties of a sandwiched trilayer system with square lattices in a mixed-spin ((Formula presented.)) configuration using the dynamic mean-field approach. We have analyzed the effects of temperature, magnetic field amplitude, intralayer couplings ((Formula presented.), (Formula presented.)) and interlayer bilinear coupling ((Formula presented.)) on the remanent magnetization and coercive field. The results reveal that high positive interlayer bilinear interaction parameter values lead to high coercivity, indicating stronger magnetic coupling between layers, whereas negative (Formula presented.) or low (Formula presented.) values decrease the coercivity and exhibit complex remanent magnetization behavior. Double and triple hysteresis loops were observed in this system. These results shed light on how to adjust the magnetic characteristics for possible use in magnetic sensors and data storage technologies.