Hysteresis behaviors of the crystal field diluted general spin-S Ising model

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AKINCI Ü.

PHYSICS LETTERS A, cilt.381, sa.38, ss.3258-3265, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 381 Sayı: 38
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.physleta.2017.08.023
  • Dergi Adı: PHYSICS LETTERS A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3258-3265
  • Anahtar Kelimeler: Spin-S Blume Capel model, Multiple hysteresis, Crystal field dilution, BLUME-CAPEL MODEL, MEAN-FIELD, PHASE-DIAGRAM, MONTE-CARLO, MAGNETIC-PROPERTIES, MIXED SPIN-1/2, SYSTEM, TRANSITIONS, NANOWIRE, FERROMAGNET
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Hysteresis characteristics of the crystal field diluted general Spin-S (S > 1) Blume-Capel model have been studied within the effective field approximation. Particular emphasis has been paid on the large negative valued crystal field and low temperature region and it has been demonstrated for this region that, rising dilution of the crystal field results in decreasing number of windowed hysteresis loops. The evolution of the multiple hysteresis loop with the dilution of the crystal field has been investigated and physical mechanism behind this evolution has been given. (C) 2017 Elsevier B.V. All rights reserved.