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

• Authors: E. Bolcal , V. Dimitrov , B. Aktaş , H. Aslan , A. Bozkurt
• Languages of publication: EN

Abstracts

EN

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.

Keywords

EN

75.10.-b

Discipline

• 75.10.-b: General theory and models of magnetic ordering(see also 05.50.+q Lattice theory and statistics)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2012
• Volume: 121
• Issue: 1
• Pages: 257-261

Dates

published

2012-01

Contributors

author

E. Bolcal

• Department of Physics, Istanbul Kultur University, Atakoy Campus E5 Karayolu Uzeri, Bakirkoy 34156 Istanbul, Turkey

author

V. Dimitrov

• Department of Physics, Istanbul Kultur University, Atakoy Campus E5 Karayolu Uzeri, Bakirkoy 34156 Istanbul, Turkey

author

B. Aktaş

• Department of Physics, Gebze Institute of High Technology, Gebze, Turkey

author

H. Aslan

• Department of Physics, Gebze Institute of High Technology, Gebze, Turkey

author

A. Bozkurt

• Department of Physics, Gebze Institute of High Technology, Gebze, Turkey

References

• 1. M.F. Hansen, S. Morup, J. Magn. Magn. Mater. 184, 262 (1998)
• 2. J.L. Dormann, L. Bessais, D. Fiorani, J. Phys. C 21, 2015 (1988)
• 3. S. Morup, E. Tronc, Phys. Rev. Lett. 72, 3278 (1994)
• 4. J.L. Dormann, D. Fiorani, E. Tronc, Adv. Chem. Phys. 98, 283 (1997)
• 5. J.L. Dormann, D. Fiorani, E. Tronc, J. Magn. Magn. Mater. 202, 251 (1999)
• 6. F.C. Fonseca, G.F. Gya, R.F. Jardim, R. Muccillo, N.L.V. Carreno, E. Longo, E.R. Leite, Phys. Rev. B 66, 104406 (2002)
• 7. A. Fnidiki, C. Dorien, F. Richomme, J. Teillet, D. Lemarchand, N.H. Duc, J. Ben Youssef, H.Le. Gall, J. Magn. Magn. Mater. 262, 368 (2003)
• 8. I.T. Iakubov, A.N. Lagarkov, S.A. Maklakov, A.V. Osipov, K.N. Rozanov, I.A. Ryzhikov, V.V. Samsonova, A.O. Sboychakov, J. Magn. Magn. Mater. 321, 726 (2009)
• 9. V.V. Samsonova, A.O. Sboychakov, J. Magn. Magn. Mater. 321, 2707 (2009)

Identifiers

DOI

10.12693/APhysPolA.121.257