DE3660771D1 - A method for the poling treatment of a lithium tantalate single crystal - Google Patents

A method for the poling treatment of a lithium tantalate single crystal

Info

Publication number
DE3660771D1
DE3660771D1 DE8686400118T DE3660771T DE3660771D1 DE 3660771 D1 DE3660771 D1 DE 3660771D1 DE 8686400118 T DE8686400118 T DE 8686400118T DE 3660771 T DE3660771 T DE 3660771T DE 3660771 D1 DE3660771 D1 DE 3660771D1
Authority
DE
Germany
Prior art keywords
single crystal
lithium tantalate
tantalate single
poling treatment
poling
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.)
Expired
Application number
DE8686400118T
Other languages
English (en)
Inventor
Masataka Watanabe
Iguchi Masaaki
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Application granted granted Critical
Publication of DE3660771D1 publication Critical patent/DE3660771D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/30—Niobates; Vanadates; Tantalates
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE8686400118T 1985-01-22 1986-01-21 A method for the poling treatment of a lithium tantalate single crystal Expired DE3660771D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60009509A JPS61168600A (ja) 1985-01-22 1985-01-22 タンタル酸リチウム単結晶の単一分域化方法

Publications (1)

Publication Number Publication Date
DE3660771D1 true DE3660771D1 (en) 1988-10-27

Family

ID=11722211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686400118T Expired DE3660771D1 (en) 1985-01-22 1986-01-21 A method for the poling treatment of a lithium tantalate single crystal

Country Status (3)

Country Link
EP (1) EP0191671B1 (de)
JP (1) JPS61168600A (de)
DE (1) DE3660771D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69819971T2 (de) * 1997-07-25 2004-09-02 Crystal Technology, Inc., Palo Alto Vorbehandelte Kristalle aus Lithiumniobat und Lithiumtantalat und das Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
JPH0372040B2 (de) 1991-11-15
EP0191671A1 (de) 1986-08-20
JPS61168600A (ja) 1986-07-30
EP0191671B1 (de) 1988-09-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee