Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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Page(s) | C8-1971 - C8-1972 | |
DOI | https://doi.org/10.1051/jphyscol:19888893 |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1971-C8-1972
DOI: 10.1051/jphyscol:19888893
Philips GmbH, Forschunslaboratorium Hamburg Vogt-Kölln-Str. 30, D-2000 Hamburg 54, F.R.G.
J. Phys. Colloques 49 (1988) C8-1971-C8-1972
DOI: 10.1051/jphyscol:19888893
THERMOMAGNETIC SWITCHING EXPERIMENTS ON GdTbFe FILMS
J. H. Crasemann, H. Heitmann, M. Rosenkranz et K. WitterPhilips GmbH, Forschunslaboratorium Hamburg Vogt-Kölln-Str. 30, D-2000 Hamburg 54, F.R.G.
Abstract
The switching behavior of amorphous GdTbFe magneto-optic storage layers has been investigated as a function of compensation temperature. Films with Curie temperature ranging from 420 K to 495 K and compensation temperatures ranging from 200 K to 420 K exhibit writing behavior with carrier-to-noise ratio up to 61 dB. Outside this range poor quality films are obtained.