Referenced Items are not available for this document.
A micromagnetic analysis of the excitation of subcritical bullet modes by spin-polarized currents in magnetic nanocontact systems is carried out by taking into account the contributions arising from Oersted and thermal fields. It is demonstrated that the former yields an increase of the value of the excitation thresholds, whereas the latter represents the source of the nonlinear fluctuations needed to excite such subcritical modes.
Published in:
Magnetics, IEEE Transactions on
(Volume:45
,
Issue:
11
)
Date of Publication: Nov. 2009
- Page(s):
- 5220 - 5223
- ISSN :
- 0018-9464
- INSPEC Accession Number:
- 10942796
- Digital Object Identifier :
- 10.1109/TMAG.2009.2031083
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 30 October 2009
- Issue Date :
- Nov. 2009
- Sponsored by :
- IEEE Magnetics Society
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