Giant Magneto-Impedance Effect in Thin Zinc Oxide Coated on Co-Based (2705 X) Amorphous Ribbons
IEEE TRANSACTIONS ON MAGNETICS, cilt.46, sa.2, ss.405-407, 2010 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 46 Sayı: 2
- Basım Tarihi: 2010
- Doi Numarası: 10.1109/tmag.2009.2035329
- Dergi Adı: IEEE TRANSACTIONS ON MAGNETICS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.405-407
- Anahtar Kelimeler: Amorphous magnetic materials, atomic force microscopy, giant magneto-impedance (GMI), ALLOYS, WIRES
- Bursa Uludağ Üniversitesi Adresli: Evet
Özet
ZnO film coated Co-based (2705 X) amorphous ribbons are prepared by the successive ionic layer adsorption and reaction technique. The influence of coating on giant magneto-impedance (GMI) has been investigated over a frequency range from 0.1 to 3.5 MHz and under a static magnetic field between -8 and +8 kA/m. The highest GMI ratio of 15.63% was obtained in the coated Co-based amorphous ribbons which is 80% higher than the sample without coating. The results indicate that the surface coating process plays an important role in the GMI effect.