Fabrication technique for over 10-μm-thick ferrite particulate film at room temperature

Author

Hashi, Shuichiro ; Takada, Nobuo ; Nishimura, Kazuhiro ; Sakurada, Osamu ; Yanase, Shunji ; Okazaki, Yasuo ; Inoue, Mitsuteru

Author_Institution

Dept. of Mater. Sci. & Technol., Gifu Univ., Japan

Volume

41

Issue

10

fYear

2005

Firstpage

3487

Lastpage

3489

Abstract

In order to fabricate the thick ferrite films, electrophoretic deposition (EPD) of Ni-Zn ferrite fine particles in water dispersion mixtures was carried out at room temperature. It is shown that densely packed ferrite films with a thickness of 12μm can be deposited via EPD at high deposition rate of 400nm/min from fine particles with a size of 10-30nm onto an ITO glass substrate. The particulate film exhibited soft magnetic properties almost the same as raw particles.

Keywords

electrophoretic coating techniques; ferrites; materials preparation; nickel alloys; soft magnetic materials; thick films; zinc alloys; 10 to 30 nm; 12 micron; Ni-Zn; electrophoretic deposition; ferrite fine particles; ferrite particulate film fabrication; soft magnetic property; water dispersion mixtures; Electrodes; Electrokinetics; Fabrication; Ferrite films; Glass; Hydrogen; Indium tin oxide; Materials science and technology; Substrates; Temperature; Electrophoretic deposition (EPD); Ni–Zn ferrite; particulate film; ultra fine particle;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2005.854912

Filename

1519348