Semiconductor device having an amorphous metal layer contact
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 15, 1985
Issued Date -
N/A
app pub date -
Sep 17, 1982
filing date -
Oct 4, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A metallization system for high temperature use comprises a layer strongly bonded to the surface of a semiconductor substrate in the form of an alloy of a metal in the amorphous state in which the metal is a transition metal, transition metal/normal metal alloy or transition metal/metalloid alloy having a crystallization temperature from the amorphous state in excess of 200.degree. C. The as-deposited amorphous films exhibit good adhesion and show at least an order of magnitude improvement in corrosion protection compared to polycrystalline coatings. Annealing treatments below the glass transition temperature have been found to further enhance this protective behavior of the amorphous films.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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