Fabrication of Co/Cu Multilayered Nanowires Using a Pulsed Current Deposition Technique

Takeshi Ohgai, Keisuke Hashiguchi, Takao Morimura, Keizo Takao, Akio Kagawa
2010 Materials Science Forum  
Co/Cu multilayered nanowires with 40 nm in diameter were fabricated using a pulsed current deposition technique into a nanoporous template with numerous nanochannels. To determine the optimum electrodeposition condition of Cu and Co into the template, cathodic polarization behavior was examined at a wide range of cathode potential. Time-dependence of deposition current was monitored to determine the growth rate of Co and Cu nanowires. Co layer and Cu layer thicknesses were adjusted to several
more » ... ns nanometers, by controlling the deposition times. With decreasing the each layer thickness, the coercive force of Co/Cu multilayered nanowires was decreased and the soft magnetic property was improved.
doi:10.4028/www.scientific.net/msf.654-656.1728 fatcat:htztwpxarnfnbo7p32d6fecjhi