Distribution of Exchange Interaction Fields for 2D and 3D Systems of Spherical Dipoles

Authors A.G. Makarov1,2, K.V. Nefedev2
Affiliations

1 Far Eastern Federal University, The School of Natural Sciences, Department of theoretical and experimental physics, 8-43, Sukhanova Str., 690950 Vladivostok, Russian Federation

2 Far Eastern Branch Russian Academy of Science, Institute of Applied Mathematics, 7, Radio Str., 690041 Vladivostok, Russian Federation

Е-mail [email protected], [email protected]
Issue Volume 6, Year 2014, Number 3
Dates Received 19 May 2013; revised manuscript received 05 July 2014; published online 15 July 2014
Citation A.G. Makarov, K.V. Nefedev, J. Nano- Electron. Phys. 6 No 3, 03010 (2014)
DOI
PACS Number(s) 71.70.Gm, 75.30.Et
Keywords Ferromagnetism (7) , Antiferromagnetism, Superspin, Spin glass, Numerical experiments.
Annotation By the method of numerical simulation have been shown that the dipole-dipole interaction in the high-anisotropic spherical magnetic dipole moments can result in the case of the particle distribution on the plane to poorly defined ferromagnetism, and for the distribution in the volume to the equality of ferromagnetic and antiferromagnetic interactions. Results are consistent with the results of the random exchange interaction field calculation method, i.e. in 3D systems with random distribution of the particles is no ferromagnetism.

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