パーマロイめっき膜組成に及ぼすめっき条件の影響

抄録

Magnetic properties of Permalloy films consisting of nickel and iron are influenced significantly by their compositions. It is necessary, therefore, to understand the relationship between the plating conditions and the resulting compositions. The conditions for obtaining Permalloy films of regular compositions from sulfamate solutions are discussed. It is concluded that the electroplating at relatively low ferrous ion concentrations and low current densities is most favorable.