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2005 | 107 | 2 | 425-428
Article title

Effect of Surface Anisotropy in Core-Shell Bimetallic Nanoparticles

Content
Title variants
Languages of publication
EN
Abstracts
EN
Temperature dependences of magnetization of core-shell-type nanoparticles with non-magnetic core and ferromagnetic shell are obtained using Monte Carlo simulation. The influence of surface spin disorder of the ferromagnetic shell on overall shape of magnetization curve is analyzed. The magnetic state diagram (in shell thickness - surface anisotropy coordinates), separating collinear and non-collinear states, is determined.
Keywords
EN
Year
Volume
107
Issue
2
Pages
425-428
Physical description
Dates
published
2005-02
received
2004-08-22
References
  • 1. O. Crisan, M. Angelakeris, M. Noguès, Th. Kehagias, Ph. Komninou, E.N. Sobal, M. Giersig, N.K. Flevaris, J. Magn. Magn. Mater., 272-276S, E1253, 2004
  • 2. D. Zitouin, M. Respaud, M-C. Fromen, M. J. Casanove, P. Lecante, C. Amiens, B. Chaudret, Phys. Rev. B, 89, 037203, 2002
  • 3. D.A. Dimitrov, G.M. Wysin, Phys. Rev. B, 50, 3077, 1994; 51, 11947, 1995
  • 4. Y. Labaye, O. Crisan, L. Berger, J.M. Greneche, J.M.D. Coey, J. Appl. Phys., 91, 8715, 2002
  • 5. R.H. Kodama, A.E. Berkowitz, Phys. Rev. B, 59, 6321, 1999
  • 6. H. Kachkachi, M. Dimian, Phys. Rev. B, 66, 174419, 2002
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv107n241kz
Identifiers
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