Tailoring of magnetic anisotropy of Fe-rich microwires by stress induced anisotropy

✍ Scribed by A. Zhukov; V. Zhukova; V. Larin; J. Gonzalez

• Book ID: 108239314
• Publisher: Elsevier Science
• Year: 2006
• Tongue: English
• Weight: 157 KB
• Volume: 384
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/j.physb.2006.05.018

✦ Synopsis

We report on tailoring of magnetic properties and GMI of Fe 69 B 12 Si 14 C 5 glass-coated microwires by stress annealing. The induced magnetic anisotropy field depend on temperature and time of annealing and applied stress. At certain conditions considerable GMI effect (up to 65%) has been achieved. Application of the tensile stress drastically affects the shape of the hysteresis loop of stress-annealed sample and its GMI effect. In this way the shape of the hysteresis loop and GMI effect can by tailored by controllable way.