Effect of crystal-field potential on compensation temperature of a mixed spin-1/2 and spin-1 Ising ferrimagnetic system

Ekiz C., Erdem R.

PHYSICS LETTERS A, cilt.352, sa.4-5, ss.291-295, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 352 Sayı: 4-5
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1016/j.physleta.2005.12.037
  • Dergi Adı: PHYSICS LETTERS A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.291-295
  • Anahtar Kelimeler: compensation temperature, mixed spins, ferrimagnetism, MAGNETIC-PROPERTIES, SPIN-(1)/(2), LATTICE, BETHE
  • Akdeniz Üniversitesi Adresli: Hayır

Özet

The magnetic properties of the mixed spin-1/2 and spin-1 Ising ferrimagnetic system with nearest-neighbor and crystal-field interaction on the Bethe lattice are investigated within the framework of exact recursion relations. Particular interest is given to the coordination numbers q = 3, 4, 5 and 6. The existence and dependence of compensation temperature on crystal-field interaction and coordination number is also investigated. If q >= 4, we find that the compensation temperature point is obtained in a restricted region of crystal-field interaction A. (c) 2005 Elsevier B.V. All rights reserved.