JPS5244563A - Method of treating sapphire substrate - Google Patents
Method of treating sapphire substrateInfo
- Publication number
- JPS5244563A JPS5244563A JP12025375A JP12025375A JPS5244563A JP S5244563 A JPS5244563 A JP S5244563A JP 12025375 A JP12025375 A JP 12025375A JP 12025375 A JP12025375 A JP 12025375A JP S5244563 A JPS5244563 A JP S5244563A
- Authority
- JP
- Japan
- Prior art keywords
- sapphire substrate
- treating
- treating sapphire
- requred
- fine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
PURPOSE: To let fine-quality single crystal Si be formed by heating only the requred portions of the surface of a sapphire substrate by using light beam.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12025375A JPS5244563A (en) | 1975-10-07 | 1975-10-07 | Method of treating sapphire substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12025375A JPS5244563A (en) | 1975-10-07 | 1975-10-07 | Method of treating sapphire substrate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5244563A true JPS5244563A (en) | 1977-04-07 |
JPS5749141B2 JPS5749141B2 (en) | 1982-10-20 |
Family
ID=14781608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12025375A Granted JPS5244563A (en) | 1975-10-07 | 1975-10-07 | Method of treating sapphire substrate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5244563A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5795899A (en) * | 1980-12-09 | 1982-06-14 | Toshiba Ceramics Co Ltd | Correcting method for deformed sapphire single crystal sheet |
-
1975
- 1975-10-07 JP JP12025375A patent/JPS5244563A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5795899A (en) * | 1980-12-09 | 1982-06-14 | Toshiba Ceramics Co Ltd | Correcting method for deformed sapphire single crystal sheet |
Also Published As
Publication number | Publication date |
---|---|
JPS5749141B2 (en) | 1982-10-20 |
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