Method for producing a lithium tantalate single crystal
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United States of America Patent
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Feb 1, 1983
Issued Date -
N/A
app pub date -
Jan 25, 1980
filing date -
Mar 17, 1976
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Expired
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Abstract
A method for producing a lithium tantalate single crystal comprises the steps of preparing a melt consisting essentially of lithium tantalate in a platinum-rhodium crucible including (20 to 35 weight percent of rhodium and 80 to 65 weight percent of platinum), and growing a lithium tantalate single crystal from the melt.
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