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2009 | 115 | 1 | 375-377
Article title

Spatial Dependence of Magnetization and Gaussian Fluctuations of Molecular Field in an Ising Nanopyramid Interacting with the Substrate

Content
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Languages of publication
EN
Abstracts
EN
We study thermodynamic properties of an Ising model of a ferromagnetic nanoscopic pyramid deposited on a ferromagnetic bulk substrate. The influence of the interaction between the pyramid and the substrate is calculated in terms of the reduced-state (density) operator used for description of thermodynamic properties of nanoscopic systems. The spatial distribution of magnetization in the nanopyramid is obtained in the Gaussian fluctuations approximation.
Keywords
EN
Publisher

Year
Volume
115
Issue
1
Pages
375-377
Physical description
Dates
published
2009-01
Contributors
author
  • Faculty of Physics, A. Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
  • Faculty of Physics, A. Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
References
  • 1. Z. Jacyna-Onyszkiewicz, Physica A 305, 497 (2002)
  • 2. Z. Onyszkiewicz, Phys. Lett. A 76, 411 (1980); Z. Onyszkiewicz, Physica A 103, 257 (1980)
  • 3. Z. Onyszkiewicz, A. Wierzbicki, Phys. Lett. A 116, 335 (1986)
  • 4. H. Ness, F. Gautier, Phys. Rev. B 52, 7352 (1995)
  • 5. U. Kaiser, A. Schwarz, R. Wiesendanger, Nature 446, 522 (2007)
  • 6. C.F. Hirjibehedin, C.P. Lutz, A.J. Heinrich, Science 312, 1021 (2006)
  • 7. B. Müller, M. Riedel, R. Michel, S.M. De Paul, R. Hofer, D. Heger, D. Grützmacher, J. Vac. Sci. Technol. B 19, 1715 (2001)
  • 8. M. Jamet, A. Barski, T. Devillers, V. Poydenot, R. Dujardin, P. Bayle-Guillemaud, J. Rothman, E. Bellet-Amalric, A. Marty, J. Cibert, R. Mattana, S. Tatarenko, Nature Mater. 5, 653 (2006)
  • 9. R. Skomski, J. Phys., Condens. Matter 15, R841 (2003)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv115n1109kz
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