Magnetic and stress characterization of nickel ferrite ceramic films grown by jet vapor deposition

Author

Dionne, Gerald F. ; Cui, Guang-Ji ; McAvoy, D. Thomas ; Halpern, Bret L. ; Schmitt, Jerome J.

Author_Institution

Lincoln Lab., MIT, Lexington, MA, USA

Volume

31

Issue

6

fYear

1995

fDate

11/1/1995 12:00:00 AM

Firstpage

3853

Lastpage

3855

Abstract

Measurements of magnetization and magnetic anisotropy have been carried out with polycrystalline ferrite films of micron-range thicknesses. An important feature of the technique used is its capability of determining magnetization without specific knowledge of sample volume, which can be difficult to measure accurately in situations of nonuniform thickness. From these results, noncrystallinity and effects associated with rapid deposition of ferrite films are understood

Keywords

ceramics; ferrites; internal stresses; magnetic anisotropy; magnetic hysteresis; magnetic thin films; magnetisation; magnetoelastic effects; nickel compounds; vapour deposited coatings; NiFe₂O₄; jet vapor deposition; magnetic anisotropy; magnetic characterization; magnetization; micron-range thickness; nickel ferrite ceramic films; noncrystallinity; polycrystalline ferrite films; rapid deposition; stress characterization; Ceramics; Chemical vapor deposition; Ferrite films; Magnetic anisotropy; Magnetic films; Magnetization; Nickel; Perpendicular magnetic anisotropy; Stress; Substrates;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.489794

Filename

489794