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Content Provider | IEEE Xplore Digital Library |
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Author | Kim, S.G. Otani, Y. Fukamichi, K. Yuasa, S. Nyvlt, M. Katayama, T. |
Copyright Year | 1965 |
Abstract | Magnetoresistivity effects in association with the magnetic domain structure were studied by using 1 /spl mu/m wide epitaxial (10/spl middot/0) Co wires oriented parallel and perpendicular to the magnetic easy [001] axis. The parallel wire exhibited a large anisotropic magnetoresistivity ratio of /spl sim/11 % at 5 K, which turned to be negative above 214 K due to the temperature variable anisotropic magnetoresistivity effect. A negative domain wall contribution to the resistivity was observed only in the temperature range from 200 K to 220 K. On the contrary, the perpendicular wire exhibited a small positive wall contribution ranging from 3/spl times/10/sup -4/ /spl mu//spl Omega/cm at 5 K to 6.9/spl times/10/sup -4/ /spl mu//spl Omega/cm at 300 K. |
Sponsorship | IEEE Magnetics Society |
Starting Page | 2862 |
Ending Page | 2864 |
Page Count | 3 |
File Size | 349614 |
File Format | |
ISSN | 00189464 |
Volume Number | 35 |
Issue Number | 5 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1999-09-01 |
Publisher Place | U.S.A. |
Access Restriction | One Nation One Subscription (ONOS) |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Magnetoresistance Magnetic domain walls Wires Conductivity Magnetic anisotropy Perpendicular magnetic anisotropy Temperature Magnetic domains Electrons Magnetic field measurement |
Content Type | Text |
Resource Type | Article |
Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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