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Preparation and Application of Magnetic Films by Ferrite Plating in Aqueous Solution

Published online by Cambridge University Press:  15 February 2011

M. Abe ,
T. Itoh  and
Y. Tamaura
M. Abe
Affiliation:
Department of Physical Electronics, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152, Japan
T. Itoh
Affiliation:
Department of Physical Electronics, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152, Japan
Y. Tamaura
Affiliation:
Department of Chemistry, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152, Japan
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Abstract

Ferrite plating invented by the authors facilitates formation of crystalline films of spinel, (Fe, M)3O4 (M=Fe, Ni, Co, Mn, Zn, etc.), in an aqueous solution below 100 °C. This opened the door to new ferrite-film devices which use, as substrate, such non-heat-resistant materials as plastics and GaAs ICs. In this paper we describe the principle and the experimental methods of ferrite plating and report magnetic and structural properties of the films. We also describe various applications of the ferrite plating films to microwave, electrochemical and bio-medical devices.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 232: Symposium T – Magnetic Materials: Microstructure and Properties , 1991 , 107
Copyright
Copyright © Materials Research Society 1991

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References

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