Magnetic Anisotropy and Magneto-Optical Properties of Iron Oxide Films
- 1 July 1986
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 25 (7R)
- https://doi.org/10.1143/jjap.25.1134
Abstract
Iron oxide films were prepared by rf diode sputtering. Magnetic and magneto-optical properties of the iron oxide films are discussed. Perpendicular anisotropy was induced in sputtered iron oxide films (typically K u=2×105 erg/cm3). This perpendicular anisotropy was lost by annealing in air. The value of the Faraday constant θf was typically 2×104 deg/cm at 633 nm. The absorption coefficient α was 105 cm-1 at 0.4-2.4 µm.Keywords
This publication has 5 references indexed in Scilit:
- Magneto-optical properties and thermomagnetic recording of M-type Ba-ferritesJournal of Magnetism and Magnetic Materials, 1986
- rf sputtering of highly Bi-substituted garnet films on glass substrates for magneto-optic memoryJournal of Applied Physics, 1985
- Influence of stress on the coercivity of Fe3O4-.GAMMA.Fe2O3 intermediary films.Journal of the Magnetics Society of Japan, 1985
- Cobalt ferrite thin films for magneto-optical recordingIEEE Transactions on Magnetics, 1984
- Perpendicular Magnetic Anisotropy in γ-(Fe1-xOsx)2O3 Thin FilmsJapanese Journal of Applied Physics, 1984