Ground State and Magnetostatic Properties of a Dipole System Arranged in Two-Dimensional Lattice

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Bolcal E., Dimitrov V., Aktas B., Aslan H., Bozkurt A.

ACTA PHYSICA POLONICA A, cilt.121, sa.1, ss.257-261, 2012 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 121 Sayı: 1
  • Basım Tarihi: 2012
  • Doi Numarası: 10.12693/aphyspola.121.257
  • Dergi Adı: ACTA PHYSICA POLONICA A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.257-261
  • İstanbul Kültür Üniversitesi Adresli: Evet

Özet

A system of nano sized modomain ferromagnetic particle arranged in two-dimensional lattice is theoretically investigated. The basic aim of the investigation is to find the ground state of these types of models where the interaction is long-ranged and anisotropic. The numerical calculations show that for some lattices there is a number of degenerated states near the zero temperature. The ground state of these systems is basically of a complicated antiferromagnetic type.