Solution for the electroplating of soft magnetic Co-Fe-Ni alloys

摘要

The present invention provides a Co—Fe—Ni plating solution comprising salts of Co, Fe and Ni and a stabilizing agent. The stabilizing agent has at least one citrate salt in an amount effective to act as a stabilizing agent. The present invention also provides a method for forming a thin Co—Fe—Ni alloy plated magnetic film with high saturation magnetization and low coercivity using the citrate-based Co—Fe—Ni plating solution.