Optical recording material and optical recording medium using same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 28, 2002
app pub date -
Mar 29, 2002
filing date -
Mar 29, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed in this invention is an optical recording material having high speed crystallization and excellent erasability, which comprises a composition having the formula of: (A.sub.aB.sub.bC.sub.c).sub.x(Ge.sub.aSb.sub.bTe.sub.c).sub.1-x wherein, A is an element selected from the elements belonging to the IV group in the periodic table; B is an element selected from the elements belonging to the V group in the periodic table; C is an element selected from the elements belonging to the VI group in the periodic table; a, b and c are atomic ratios; x is a fraction in the range of 0 to 1; and the elemental binding energy of at least one of A, B and C is lower than that of the corresponding element in the GeSbTe part.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully