Control of Material Properties and Magnetism of Electroplated Nickel-iron Thin Films
전기도금법을 이용한 니켈-철 박막의 물성과 자성 조절

Ho-Young Seo, Kyung-Ho Nam, Ki-Min Hong
2012 Journal of the Korean Magnetics Society  
We have studied a means to control the composition of nickel-iron thin films. By changing current and voltage applied to a electroplating electrolyte we could manipulate the relative concentration of nickel and iron in the thin films, which caused variations of coercivity, squareness, and saturation magnetic field. As we increase the content of iron in the thin films by using potentiostatic and galvanostatic plating, the grain size was increased and the coercivity was reduced. Fig. 4.
more » ... of coercivity on grain size of the deposits. The dotted line is a fit to data.
doi:10.4283/jkms.2012.22.2.042 fatcat:4ijsv35vizan3ls4x7ur3equqm