Amorphous rare earth oxides

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

428336, 428694ML, 428694DE, 428684NF, 428694XS, 428900, 423266, 423233, 423275, 2041922, 20419222, G11B 566

Patent

active

057362408

ABSTRACT:
A stable amorphous rare earth oxide, such as Y.sub.2 O.sub.3, including a stabilizer, such as carbon, silicon carbide, or hafnium oxide. The stable amorphous rare earth oxide can be used in a dielectric layer in a magneto-optical recording medium.

REFERENCES:
patent: 3117372 (1964-01-01), McNees
patent: 4333808 (1982-06-01), Bhattacharyya et al.
patent: 4502983 (1985-03-01), Omori et al.
patent: 4564490 (1986-01-01), Omori et al.
patent: 4680742 (1987-07-01), Yamada et al.
patent: 4822675 (1989-04-01), Funkenbusch et al.
patent: 4917970 (1990-04-01), Funkenbusch
patent: 4923829 (1990-05-01), Yasutomi et al.
patent: 4954232 (1990-09-01), Yamada et al.
patent: 5004709 (1991-04-01), Stranford et al.
patent: 5104830 (1992-04-01), Drouet et al.
patent: 5298470 (1994-03-01), Chia et al.
patent: 5478456 (1995-12-01), Humpal et al.
"Amorphous ZrO.sub.2 -Al.sub.2 O.sub.3 Oxide for Dielectric and Passivation Layers in Magneto-Optic Recording Media," Research Disclosure, Nov., 1991, p. 887.
"The Optical Properties of Evaporated Y.sub.2 O.sub.3 Films," Bezuidenhout et al., Thin Solid Films, 139, (1986), pp. 121-132.
"Plasma assisted ion plating deposition of optical thin films for coatings and integrated optical applications," Varasi et al., Vacuum, vol. 36, Nos. 1-3, (1986), pp. 143-147.
"Structural characterization of yttrium oxide thin films using transmission electron microscopy," Krakauer et al., Journal of Materials Science Letters 5, (1986), pp. 667-670.
"Reactively Evaporated Films of Scandia and Yttria," Heitmann, Applied Optics, vol. 12, No. 2, Feb. 1973, pp. 394-397.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Amorphous rare earth oxides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Amorphous rare earth oxides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amorphous rare earth oxides will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-10882

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.