Title :
High frequency conductivity of spin-spray plated Ni-Zn ferrite thin films
Author :
Fu, C. ; Hsu, H.S. ; Matsushita, Nobuhiro ; Chong, C.P. ; Mizutani, Tomoko ; Abe, Makoto
Author_Institution :
Phys. Dept., Nat. Kaoshiung Normal Univ., Kaohsiung, Taiwan
Abstract :
Summary form only given. There has been great interest in developing soft ferrite films for application such as cladding layers of integrated inductors or converters, electromagnetic wave absorbers. The spin-spray ferrite method has demonstrated a great advantage for low temperature deposition of Ni-Zn ferrite films with high permeability. It is expected to increase the resistivity of film, in processing of spin-spray plating, by adding Fe/sup 3+/ ions to the reaction solution containing Fe/sup 2+/, Ni/sup 2+/ and Zn/sup 2+/ ions. The aim of this work is to study the high frequency magneto-transport properties of Ni-Zn ferrite films, fabricated by spray plated method with the reaction solutions mixing of Fe/sup 2+/ and Fe/sup 3+/ ions.
Keywords :
electrical resistivity; ferrites; high-frequency effects; magnetic permeability; magnetic thin films; nickel compounds; soft magnetic materials; spray coatings; zinc compounds; (NiZn)Fe/sub 2/O/sub 4/; cladding layers; converters; electromagnetic wave absorbers; high frequency conductivity; high frequency magneto-transport properties; high permeability; integrated inductors; soft ferrite films; spin-spray plated Ni-Zn ferrite thin films; Conductivity; Electromagnetic scattering; Ferrite films; Frequency; Iron; Magnetic properties; Permeability; Temperature; Thin film inductors; Zinc;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1001283
