DocumentCode
2044304
Title
CoFeB/Cu layered film with crossed anisotropy for asymmetrical magneto-impedance
Author
Delooze, P. ; Panina, L.V. ; Mapps, D.J. ; Ueno, K. ; Sano, H.
Author_Institution
Dept. of Commun. & Electr. Eng., Univ. of Plymouth, UK
fYear
2003
fDate
March 30 2003-April 3 2003
Lastpage
10
Abstract
In this paper, we describe the experimental results on sensitive (up to 20%/e) asymmetric MI in 1.5 micron thick overall CoFeB/Cu/CoFeB multilayers with crossed anisotropy, excited by a sinusoidal current (1-100 MHz) biased with a dc current. Furthermore, no hysteresis is observed.
Keywords
boron alloys; cobalt alloys; copper; iron alloys; magnetic anisotropy; magnetic domain walls; magnetic multilayers; magnetic thin films; metallic thin films; 1 to 100 MHz; 1.5 micron; CoFeB-Cu-CoFeB; CoFeB/Cu/CoFeB multilayer thin film; dc current; magnetic anisotropy; magnetoimpedance; sinusoidal current; Anisotropic magnetoresistance; Conductive films; Gas detectors; Magnetic anisotropy; Magnetic circuits; Magnetic films; Magnetic sensors; Perpendicular magnetic anisotropy; Research and development; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location
Boston, MA, USA
Print_ISBN
0-7803-7647-1
Type
conf
DOI
10.1109/INTMAG.2003.1230371
Filename
1230371
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