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- Title
Engineering of the GMR Effect in CuCo Microwires with Granular Structure.
- Authors
Mino, J.; Zhukova, V.; Val, J.; Ipatov, M.; Martinez-Amesti, A.; Varga, R.; Zhukov, A.
- Abstract
We prepared CuCo ( x = 5,10,20) glass-coated microwires by Taylor-Ulitovsky technique and studied the influence of annealing on structure and giant magnetoresistance (GMR) effect. We observed a significant improvement of the GMR effect in the samples annealed at high temperature (400°C) with longer annealing time. On the other hand low temperature annealing (150-200°C) only slightly affects the GMR effect. Considerable enhancement of the GMR effect related to structural changes of the studied samples after annealing is promising for technical applications.
- Subjects
MAGNETORESISTANCE; ANNEALING of metals; HIGH temperatures; ELECTRICAL resistivity; COPPER alloys
- Publication
Journal of Electronic Materials, 2016, Vol 45, Issue 5, p2401
- ISSN
0361-5235
- Publication type
Article
- DOI
10.1007/s11664-016-4351-6