GB953538A - Improvements in and relating to apparatus for crystal growing - Google Patents

Improvements in and relating to apparatus for crystal growing

Info

Publication number
GB953538A
GB953538A GB15348/60A GB1534860A GB953538A GB 953538 A GB953538 A GB 953538A GB 15348/60 A GB15348/60 A GB 15348/60A GB 1534860 A GB1534860 A GB 1534860A GB 953538 A GB953538 A GB 953538A
Authority
GB
United Kingdom
Prior art keywords
projection
crucible
rod
melt
pulled
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
GB15348/60A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB953538A publication Critical patent/GB953538A/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
    • C30B15/10—Crucibles or containers for supporting the melt
    • C30B15/12—Double crucible methods
    • 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
    • C30B15/10—Crucibles or containers for supporting the 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
    • C30B15/20—Controlling or regulating
    • C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
    • 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
    • Y10T117/1052—Seed pulling including a sectioned crucible [e.g., double crucible, baffle]
    • 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]

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)
GB15348/60A 1959-05-05 1960-05-02 Improvements in and relating to apparatus for crystal growing Expired GB953538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL238924 1959-05-05

Publications (1)

Publication Number Publication Date
GB953538A true GB953538A (en) 1964-03-25

Family

ID=19751707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15348/60A Expired GB953538A (en) 1959-05-05 1960-05-02 Improvements in and relating to apparatus for crystal growing

Country Status (5)

Country Link
US (1) US3033660A (forum.php)
CH (1) CH407051A (forum.php)
DE (1) DE1136670B (forum.php)
GB (1) GB953538A (forum.php)
NL (1) NL238924A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125425A (en) * 1974-03-01 1978-11-14 U.S. Philips Corporation Method of manufacturing flat tapes of crystalline silicon from a silicon melt by drawing a seed crystal of silicon from the melt flowing down the faces of a knife shaped heated element

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241925A (en) * 1960-08-19 1966-03-22 Union Carbide Corp Apparatus for growing solid homogeneous compositions
DE1217926B (de) * 1963-08-17 1966-06-02 Siemens Ag Verfahren zum Vermeiden von Streifen in Metall- oder Halbleiterkristallen
DE1251721B (de) * 1963-10-28 1967-10-12 Siemens Aktiengesellschaft, Berlin und München München Verfahren zum Herstellen von Halbleiteiknstallen vorzugsweise Halbleiteremknstallen mit einstellbarer, beispielsweise konstanter Fremdstoffkonzentration
DE1245318B (de) * 1963-11-16 1967-07-27 Siemens Ag Vorrichtung zum Herstellen von Kristallen durch Ziehen aus der Schmelze
US3337303A (en) * 1965-03-01 1967-08-22 Elmat Corp Crystal growing apparatus
US3493348A (en) * 1966-07-01 1970-02-03 Ibm Buoyant device in crystal growing
US3471266A (en) * 1967-05-29 1969-10-07 Tyco Laboratories Inc Growth of inorganic filaments
US3765843A (en) * 1971-07-01 1973-10-16 Tyco Laboratories Inc Growth of tubular crystalline bodies
BE791024A (fr) * 1971-11-08 1973-05-07 Tyco Laboratories Inc Procede pour developper des cristaux a partir d'un bain d'une matiere
US3853489A (en) * 1971-11-08 1974-12-10 Tyco Laboratories Inc A non-wetting aid for growing crystalline bodies
US3755011A (en) * 1972-06-01 1973-08-28 Rca Corp Method for depositing an epitaxial semiconductive layer from the liquid phase
US3870477A (en) * 1972-07-10 1975-03-11 Tyco Laboratories Inc Optical control of crystal growth
US4000030A (en) * 1975-06-09 1976-12-28 International Business Machines Corporation Method for drawing a monocrystal from a melt formed about a wettable projection
EP0173764B1 (en) * 1984-08-31 1989-12-13 Gakei Electric Works Co., Ltd. Single crystal growing method and apparatus
US5770873A (en) * 1984-10-05 1998-06-23 Hitachi, Ltd. GaAs single crystal as well as method of producing the same, and semiconductor device utilizing the GaAs single crystal
JPH0628234B2 (ja) * 1984-10-05 1994-04-13 株式会社日立製作所 ＧａＡｓ単結晶および半導体装置
JPS6379790A (ja) * 1986-09-22 1988-04-09 Toshiba Corp 結晶引上げ装置
GB8718643D0 (en) * 1987-08-06 1987-09-09 Atomic Energy Authority Uk Single crystal pulling
US4968380A (en) * 1989-05-24 1990-11-06 Mobil Solar Energy Corporation System for continuously replenishing melt
US5650008A (en) * 1995-12-01 1997-07-22 Advanced Materials Processing, Llc Method for preparing homogeneous bridgman-type single crystals
JP4059943B2 (ja) * 1996-10-24 2008-03-12 Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 半導体単結晶製造装置のメルトレシーブ
US6809027B2 (en) * 2002-06-06 2004-10-26 International Business Machines Corporation Self-aligned borderless contacts
EP2748355B1 (en) * 2011-08-26 2016-08-10 Consarc Corporation Purification of a metalloid by consumable electrode vacuum arc remelt process
CN112853471A (zh) * 2021-01-15 2021-05-28 广州皇标科技有限公司 一种光伏电池加工用单晶炉
CN112899773A (zh) * 2021-01-15 2021-06-04 广州皇标科技有限公司 一种光伏电池加工用制硅方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552884A (en) * 1925-04-08 1925-09-08 Schnurpfeil Hans Pot for melting glass
NL107897C (forum.php) * 1953-05-18
US2793103A (en) * 1954-02-24 1957-05-21 Siemens Ag Method for producing rod-shaped bodies of crystalline material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125425A (en) * 1974-03-01 1978-11-14 U.S. Philips Corporation Method of manufacturing flat tapes of crystalline silicon from a silicon melt by drawing a seed crystal of silicon from the melt flowing down the faces of a knife shaped heated element

Also Published As

Publication number Publication date
CH407051A (de) 1966-02-15
US3033660A (en) 1962-05-08
NL238924A (forum.php)
DE1136670B (de) 1962-09-20

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