JPS644997B2 - - Google Patents

Info

Publication number
JPS644997B2
JPS644997B2 JP16742382A JP16742382A JPS644997B2 JP S644997 B2 JPS644997 B2 JP S644997B2 JP 16742382 A JP16742382 A JP 16742382A JP 16742382 A JP16742382 A JP 16742382A JP S644997 B2 JPS644997 B2 JP S644997B2
Authority
JP
Japan
Prior art keywords
single crystal
temperature
pulling
heater
present
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
JP16742382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5957986A (ja
Inventor
Toshihiro Kotani
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP16742382A priority Critical patent/JPS5957986A/ja
Priority to EP19830109194 priority patent/EP0104559B1/en
Priority to DE8383109194T priority patent/DE3365149D1/de
Publication of JPS5957986A publication Critical patent/JPS5957986A/ja
Publication of JPS644997B2 publication Critical patent/JPS644997B2/ja
Granted 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
    • C30B27/00—Single-crystal growth under a protective fluid
    • C30B27/02—Single-crystal growth under a protective fluid by pulling from a melt
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/20—Controlling or regulating
    • C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
    • 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
    • C30B15/36—Single-crystal growth by pulling from a melt, e.g. Czochralski method characterised by the seed, e.g. its crystallographic orientation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
JP16742382A 1982-09-24 1982-09-24 単結晶引上方法 Granted JPS5957986A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16742382A JPS5957986A (ja) 1982-09-24 1982-09-24 単結晶引上方法
EP19830109194 EP0104559B1 (en) 1982-09-24 1983-09-16 Pulling method of single crystals
DE8383109194T DE3365149D1 (en) 1982-09-24 1983-09-16 Pulling method of single crystals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16742382A JPS5957986A (ja) 1982-09-24 1982-09-24 単結晶引上方法

Publications (2)

Publication Number Publication Date
JPS5957986A JPS5957986A (ja) 1984-04-03
JPS644997B2 true JPS644997B2 (en, 2012) 1989-01-27

Family

ID=15849420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16742382A Granted JPS5957986A (ja) 1982-09-24 1982-09-24 単結晶引上方法

Country Status (3)

Country Link
EP (1) EP0104559B1 (en, 2012)
JP (1) JPS5957986A (en, 2012)
DE (1) DE3365149D1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484993U (en, 2012) * 1990-11-30 1992-07-23

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232995A (ja) * 1983-06-10 1984-12-27 Sumitomo Electric Ind Ltd 引上単結晶の冷却方法
JPS6046993A (ja) * 1983-08-23 1985-03-14 Sumitomo Electric Ind Ltd 単結晶引上装置
JPS6046998A (ja) * 1983-08-26 1985-03-14 Sumitomo Electric Ind Ltd 単結晶引上方法及びそのための装置
JPS60239389A (ja) * 1984-05-11 1985-11-28 Sumitomo Electric Ind Ltd 単結晶引上装置
US4911896A (en) * 1986-07-24 1990-03-27 General Electric Company Fused quartz member for use in semiconductor manufacture
JPS63270391A (ja) * 1987-04-27 1988-11-08 Sumitomo Electric Ind Ltd Ｌｅｃ法による単結晶引き上げ方法
WO1988008786A1 (en) * 1987-05-05 1988-11-17 Mobil Solar Energy Corporation System for controlling apparatus for growing tubular crystalline bodies
US4822449A (en) * 1987-06-10 1989-04-18 Massachusetts Institute Of Technology Heat transfer control during crystal growth
US4857278A (en) * 1987-07-13 1989-08-15 Massachusetts Institute Of Technology Control system for the czochralski process
EP1315027A3 (en) * 1995-09-20 2004-01-02 Mitsubishi Materials Corporation Optical converting method using a single-crystal lithium tetraborate
KR101304717B1 (ko) * 2011-03-18 2013-09-05 주식회사 엘지실트론 잉곳 성장 제어시스템 및 이를 포함하는 잉곳 성장장치
JP2013256424A (ja) * 2012-06-14 2013-12-26 Sumitomo Metal Mining Co Ltd サファイア単結晶育成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1409118A (fr) * 1963-09-27 1965-08-20 Westinghouse Electric Corp Appareil pour la production de matière cristalline semi-conductrièe
FR1435250A (fr) * 1964-03-23 1966-04-15 Westinghouse Electric Corp Appareil et procédé de contrôle de la croissance d'un cristal dendritique
US3795488A (en) * 1971-02-01 1974-03-05 Gen Electric Method for producing crystal boules with extensive flat, parallel facets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484993U (en, 2012) * 1990-11-30 1992-07-23

Also Published As

Publication number Publication date
EP0104559A1 (en) 1984-04-04
DE3365149D1 (en) 1986-09-11
JPS5957986A (ja) 1984-04-03
EP0104559B1 (en) 1986-08-06

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