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http://dx.doi.org/10.4283/JKMS.2007.17.3.133

Properties Change of Electroplated Permalloy Thin Films by Organic Additives  

Bang, Won-Bae (Department of Physics, Chungnam National University)
Bae, Jong-Hak (Department of Physics, Chungnam National University)
Hong, Ki-Min (Department of Physics, Chungnam National University)
Chung, Jin-Seok (Department of Physics, Soongsil University)
Ko, Young-Dong (Department of Physics, Soongsil University)
Lee, Hee-Bok (Department of Physics Education, Kongju National University)
Publication Information
Journal of the Korean Magnetics Society / v.17, no.3, 2007 , pp. 133-136 More about this Journal
Abstract
We investigated the changes of the magnetic properties in electroplated Permalloy thin films by a few organic additives added to the plating electrolytes. Under identical electroplating conditions, the crystalline orientations and the surface roughness of the plated thin films were different from those prepared with a pure electrolyte. These property changes reduced the coercivity and increased the magnetoimpedance ratio (MIR) up to 20%.
Keywords
electroplating; permalloy; organic additive; giant magnetoimpedance;
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