Oriented alumina substrate for epitaxial growth
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United States of America Patent
Stats
-
Oct 8, 2019
Grant Date -
Jun 28, 2018
app pub date -
Feb 22, 2018
filing date -
Sep 30, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An oriented alumina substrate for epitaxial growth according to an embodiment of the present invention includes crystalline grains constituting a surface thereof, the crystalline grains having a tilt angle of 0.1° or more and less than 1.0° and an average sintered grain size of 10 μm or more.
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International Classification(s)
- 2018 Application Filing Year
- H01L Class
- 30734 Applications Filed
- 24554 Patents Issued To-Date
- 79.90 % Issued To-Date
Cited Art Landscape
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- 0 Citation Count
- H01L Class
- 0 % this patent is cited more than
- 6 Age
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