DocumentCode
1386947
Title
Is there spin-glass exchange in ultrathin Fe(110) films?
Author
Skomski, R. ; Sander, D. ; Enders, A. ; Kirschner, J.
Author_Institution
Max-Planck-Inst. fur Mikrostrukturphys., Halle, Germany
Volume
32
Issue
5
fYear
1996
fDate
9/1/1996 12:00:00 AM
Firstpage
4567
Lastpage
4569
Abstract
The magnetism of sesquilayer bcc iron films on W(110) is investigated. Coercivity data and theoretical calculations indicate that the freezing of the magnetization at low temperatures reflects exchange-dominated domain-wall pinning rather than superparamagnetic spin-glass behaviour
Keywords
coercive force; exchange interactions (electron); ferromagnetic materials; iron; magnetic domain walls; magnetic thin films; spin glasses; Fe; W; W(110) substrate; coercivity; exchange-dominated domain-wall pinning; low temperatures; magnetism; magnetization freezing; sesquilayer BCC Fe films; spin-glass exchange; superparamagnetic spin-glass behaviour; ultrathin Fe(110) films; Anisotropic magnetoresistance; Iron; Lattices; Magnetic anisotropy; Magnetic domain walls; Magnetic domains; Magnetic films; Magnetization; Optical films; Perpendicular magnetic anisotropy;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.539081
Filename
539081
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