Impurity reduction technique for mercury cadmium telluride
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 26, 1985
Grant Date -
N/A
app pub date -
Dec 23, 1983
filing date -
Dec 23, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The disclosure relates to a method for reducing impurity concentration in mercury cadmium telluride alloys wherein impurities are attracted to a region saturated with second phase tellurium during annealing in a saturated mercury atmosphere where the second phase tellurium and the impurities attracted thereto can be removed by polishing, etching, grinding, or the like.
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