FR2526449B1 - Procede et dispositif de fabrication d'un monocristal, exempt de toute contrainte, d'un compose ferroelectrique a structure cristalline - Google Patents

Procede et dispositif de fabrication d'un monocristal, exempt de toute contrainte, d'un compose ferroelectrique a structure cristalline

Info

Publication number
FR2526449B1
FR2526449B1 FR8207727A FR8207727A FR2526449B1 FR 2526449 B1 FR2526449 B1 FR 2526449B1 FR 8207727 A FR8207727 A FR 8207727A FR 8207727 A FR8207727 A FR 8207727A FR 2526449 B1 FR2526449 B1 FR 2526449B1
Authority
FR
France
Prior art keywords
constraint
free
manufacturing
single crystal
crystalline structure
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
FR8207727A
Other languages
English (en)
Other versions
FR2526449A1 (fr
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8207727A priority Critical patent/FR2526449B1/fr
Priority to GB08311327A priority patent/GB2119673B/en
Priority to US06/489,416 priority patent/US4623423A/en
Priority to JP58078841A priority patent/JPS58204896A/ja
Publication of FR2526449A1 publication Critical patent/FR2526449A1/fr
Application granted granted Critical
Publication of FR2526449B1 publication Critical patent/FR2526449B1/fr
Priority to US06/900,777 priority patent/US4752451A/en
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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • 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
    • C30B15/14—Heating of the melt or the crystallised materials
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/918—Single-crystal waveguide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1016—Apparatus with means for treating single-crystal [e.g., heat treating]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032—Seed pulling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032—Seed pulling
    • Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
    • Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Inorganic Insulating Materials (AREA)
FR8207727A 1982-05-04 1982-05-04 Procede et dispositif de fabrication d'un monocristal, exempt de toute contrainte, d'un compose ferroelectrique a structure cristalline Expired FR2526449B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8207727A FR2526449B1 (fr) 1982-05-04 1982-05-04 Procede et dispositif de fabrication d'un monocristal, exempt de toute contrainte, d'un compose ferroelectrique a structure cristalline
GB08311327A GB2119673B (en) 1982-05-04 1983-04-26 Process and apparatus for producing a strain free monocrystal of a crystalline ferroelectric compound
US06/489,416 US4623423A (en) 1982-05-04 1983-04-28 Process for producing a strain-free monocrystal of a crystalline ferroelectric compound
JP58078841A JPS58204896A (ja) 1982-05-04 1983-05-04 結晶性強誘電性化合物からなる歪のない単結晶を製造するための方法及び装置
US06/900,777 US4752451A (en) 1982-05-04 1986-08-27 Apparatus for producing a strain-free monocrystal of a crystalline ferroelectric compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8207727A FR2526449B1 (fr) 1982-05-04 1982-05-04 Procede et dispositif de fabrication d'un monocristal, exempt de toute contrainte, d'un compose ferroelectrique a structure cristalline

Publications (2)

Publication Number Publication Date
FR2526449A1 FR2526449A1 (fr) 1983-11-10
FR2526449B1 true FR2526449B1 (fr) 1985-07-05

Family

ID=9273703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8207727A Expired FR2526449B1 (fr) 1982-05-04 1982-05-04 Procede et dispositif de fabrication d'un monocristal, exempt de toute contrainte, d'un compose ferroelectrique a structure cristalline

Country Status (4)

Country Link
US (2) US4623423A (fr)
JP (1) JPS58204896A (fr)
FR (1) FR2526449B1 (fr)
GB (1) GB2119673B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0699217B2 (ja) * 1989-07-31 1994-12-07 信越半導体株式会社 単結晶成長装置
US5037621A (en) * 1989-11-09 1991-08-06 The United States Of America As Represented By The Secretary Of The Army System for the in-situ visualization of a solid liquid interface during crystal growth
US5171400A (en) * 1989-11-29 1992-12-15 Stanford University Method of producing crystalline rods having regions of reversed dominant ferroelectric polarity and method for clarifying such a rod
US5134261A (en) * 1990-03-30 1992-07-28 The United States Of America As Represented By The Secretary Of The Air Force Apparatus and method for controlling gradients in radio frequency heating
US5114528A (en) * 1990-08-07 1992-05-19 Wisconsin Alumni Research Foundation Edge-defined contact heater apparatus and method for floating zone crystal growth
JPH06258539A (ja) * 1993-03-09 1994-09-16 Mitsui Mining & Smelting Co Ltd ニオブ酸リチウム結晶ウエハおよびその製造方法、並びに評価方法
JPH06279170A (ja) * 1993-03-29 1994-10-04 Sumitomo Sitix Corp 単結晶の製造方法及びその装置
US5394830A (en) * 1993-08-27 1995-03-07 General Electric Company Apparatus and method for growing long single crystals in a liquid encapsulated Czochralski process
TWI236455B (en) * 2002-02-27 2005-07-21 Univ Nat Taiwan Method for growing stoichiometric lithium niobate and lithium tantalate single crystals and apparatus thereof
DE102004058547B4 (de) * 2004-12-03 2007-10-25 Schott Ag Verfahren und eine Vorrichtung zur Herstellung von Einkristallen mit großem Durchmesser
CN108070901A (zh) * 2016-11-17 2018-05-25 上海新昇半导体科技有限公司 浮区法生长晶体的设备及方法
JP2019089671A (ja) * 2017-11-14 2019-06-13 住友金属鉱山株式会社 ニオブ酸リチウム単結晶の育成方法
JP6988624B2 (ja) * 2018-03-23 2022-01-05 住友金属鉱山株式会社 ニオブ酸リチウム単結晶の育成方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879189A (en) * 1956-11-21 1959-03-24 Shockley William Method for growing junction semi-conductive devices
NL275885A (fr) * 1961-03-14
DE1233828B (de) * 1964-07-03 1967-02-09 Wacker Chemie Gmbh Verfahren zur Herstellung, Reinigung und/oder Dotierung von ein- oder polykristallinen Halbleiterverbindungen
US3384449A (en) * 1965-07-07 1968-05-21 Army Usa Method of growing single crystals of ba2 zn2 fe12 o22
US3346344A (en) * 1965-07-12 1967-10-10 Bell Telephone Labor Inc Growth of lithium niobate crystals
GB1246262A (en) * 1967-11-16 1971-09-15 Haldor Frederik Axel Topsoe Improvements relating to zone-melting
US3939035A (en) * 1971-03-31 1976-02-17 Siemens Aktiengesellschaft Method of producing monocrystalline semiconductor material, particularly silicon, with adjustable dislocation density
US3857679A (en) * 1973-02-05 1974-12-31 Univ Southern California Crystal grower
JPS511679B2 (fr) * 1973-04-26 1976-01-19
FR2313778A1 (fr) * 1975-06-06 1976-12-31 Comp Generale Electricite Procede d'elaboration d'un monocristal d'un materiau ferroelectrique
JPS5912632B2 (ja) * 1975-11-22 1984-03-24 住友電気工業株式会社 タンケツシヨウノヒキアゲソウチ
JPS545877A (en) * 1977-06-16 1979-01-17 Toshiba Corp Crystal growing device
JPS5628873A (en) * 1979-08-20 1981-03-23 Nippon Kayaku Co Ltd Thermosensitive ink printer
US4360289A (en) * 1980-06-30 1982-11-23 International Business Machines Corporation Pin for brazing to a substrate and improved package resulting therefrom
JPS57179094A (en) * 1981-04-28 1982-11-04 Tohoku Metal Ind Ltd Method and apparatus for manufacturing single crystal
JPS59227796A (ja) * 1983-06-08 1984-12-21 Matsushita Electric Ind Co Ltd 酸化物単結晶の製造方法

Also Published As

Publication number Publication date
GB2119673B (en) 1985-07-10
FR2526449A1 (fr) 1983-11-10
GB8311327D0 (en) 1983-06-02
JPS58204896A (ja) 1983-11-29
GB2119673A (en) 1983-11-23
US4752451A (en) 1988-06-21
US4623423A (en) 1986-11-18

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