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JPS548200A - Lowering method for coefficient of thermal expansion of oxide single crystal - Google Patents

Lowering method for coefficient of thermal expansion of oxide single crystal

Info

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
Application number
JP7404977A
Other languages
Japanese (ja)
Other versions
JPS611400B2 (en
Inventor
Fumio Shimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7404977A priority Critical patent/JPS548200A/en
Publication of JPS548200A publication Critical patent/JPS548200A/en
Publication of JPS611400B2 publication Critical patent/JPS611400B2/ja
Granted legal-status Critical Current

Links

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  • 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.
JP7404977A 1977-06-21 1977-06-21 Lowering method for coefficient of thermal expansion of oxide single crystal Granted JPS548200A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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