Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent
1994-09-27
1997-07-15
Kiliman, Leszek
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
428336, 428694ML, 428694SC, 428694DE, 428694RE, 428694XS, 428694MM, 428694IS, 428900, 365122, 360 59, 363 13, G11B 566
Patent
active
056481632
ABSTRACT:
A magneto-optic recording medium including a transparent substrate and a magneto-optic stack provided thereon. The stack includes a plurality of magneto-optic film layers less than 10 nm thick. Adjacent magneto-optic film layers are separated by dielectric layers consisting essentially of Y.sub.2 O.sub.3.
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"Multi-Valued Magneto-Optical Recording in TbFe/SiO Compositionally Modulated Films," Saito et al., Proc. Int. Symp. on Optical Memory, Japanese Journal of Applied Physics, vol. 28 (1989) Supplement 28-3, pp. 343-347.
"High carrier-to-noise ratio achieved on magneto-optic recording disks using a plurality of magneto-optic recording layers," Lin, Appl. Phys. Lett., 62(6), 8 Feb. 1993, pp. 636-638.
Imation Corp.
Kiliman Leszek
Levinson Eric D.
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