JPS548200A - Lowering method for coefficient of thermal expansion of oxide single crystal - Google Patents
Lowering method for coefficient of thermal expansion of oxide single crystalInfo
- Publication number
- JPS548200A JPS548200A JP7404977A JP7404977A JPS548200A JP S548200 A JPS548200 A JP S548200A JP 7404977 A JP7404977 A JP 7404977A JP 7404977 A JP7404977 A JP 7404977A JP S548200 A JPS548200 A JP S548200A
- Authority
- JP
- Japan
- Prior art keywords
- coefficient
- thermal expansion
- single crystal
- oxide single
- lowering method
- 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)
Abstract
PURPOSE:To lower the coefficient of thermal expansion of an oxide single crystal such as LiNbO3 by growing the crystal and heat treating it at a high temp. in an O2 atmosphere for a fixed time to fill the O2 voids in the crystal lattice with 0 atoms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7404977A JPS548200A (en) | 1977-06-21 | 1977-06-21 | Lowering method for coefficient of thermal expansion of oxide single crystal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7404977A JPS548200A (en) | 1977-06-21 | 1977-06-21 | Lowering method for coefficient of thermal expansion of oxide single crystal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS548200A true JPS548200A (en) | 1979-01-22 |
JPS611400B2 JPS611400B2 (en) | 1986-01-16 |
Family
ID=13535926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7404977A Granted JPS548200A (en) | 1977-06-21 | 1977-06-21 | Lowering method for coefficient of thermal expansion of oxide single crystal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS548200A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55104997A (en) * | 1979-02-01 | 1980-08-11 | Agency Of Ind Science & Technol | Converting method for lithium niobate crystal into single domain |
US5972834A (en) * | 1995-04-27 | 1999-10-26 | Nippon Sanso Corporation | Carbon adsorbent, manufacturing method therefor, gas separation method and device therefor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6478796A (en) * | 1987-09-22 | 1989-03-24 | Nippon Spindle Mfg Co Ltd | Printed book feed-in method in printed book puncher |
-
1977
- 1977-06-21 JP JP7404977A patent/JPS548200A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55104997A (en) * | 1979-02-01 | 1980-08-11 | Agency Of Ind Science & Technol | Converting method for lithium niobate crystal into single domain |
US5972834A (en) * | 1995-04-27 | 1999-10-26 | Nippon Sanso Corporation | Carbon adsorbent, manufacturing method therefor, gas separation method and device therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS611400B2 (en) | 1986-01-16 |
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