ATE148508T1 - System zum regeln einer anlage zum kristallzüchten und ergänzen der schmelze - Google Patents

System zum regeln einer anlage zum kristallzüchten und ergänzen der schmelze

Info

Publication number
ATE148508T1
ATE148508T1 AT91905446T AT91905446T ATE148508T1 AT E148508 T1 ATE148508 T1 AT E148508T1 AT 91905446 T AT91905446 T AT 91905446T AT 91905446 T AT91905446 T AT 91905446T AT E148508 T1 ATE148508 T1 AT E148508T1
Authority
AT
Austria
Prior art keywords
container
crucible
controlling
control system
weight
Prior art date
Application number
AT91905446T
Other languages
English (en)
Inventor
Brian H Mackintosh
Lawrence Eriss
Original Assignee
Ase Americas Inc
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 Ase Americas Inc filed Critical Ase Americas Inc
Application granted granted Critical
Publication of ATE148508T1 publication Critical patent/ATE148508T1/de

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
    • C30B15/34—Edge-defined film-fed crystal-growth using dies or slits
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/02—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to 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
    • C30B15/28—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal using weight changes of the crystal or the melt, e.g. flotation 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • C30B29/66—Crystals of complex geometrical shape, e.g. tubes, cylinders
    • 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
    • Y10T117/1036—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die]
    • Y10T117/104—Means for forming a hollow structure [e.g., tube, polygon]
    • 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
    • Y10T117/1056—Seed pulling including details of precursor replenishment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Hydroponics (AREA)
AT91905446T 1990-03-12 1991-02-21 System zum regeln einer anlage zum kristallzüchten und ergänzen der schmelze ATE148508T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/492,886 US5085728A (en) 1987-05-05 1990-03-12 System for controlling crystal growth apparatus and melt replenishment system therefor

Publications (1)

Publication Number Publication Date
ATE148508T1 true ATE148508T1 (de) 1997-02-15

Family

ID=23958003

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91905446T ATE148508T1 (de) 1990-03-12 1991-02-21 System zum regeln einer anlage zum kristallzüchten und ergänzen der schmelze

Country Status (12)

Country Link
US (1) US5085728A (de)
EP (1) EP0474810B1 (de)
JP (1) JP2638299B2 (de)
KR (1) KR970005007B1 (de)
CN (1) CN1026134C (de)
AT (1) ATE148508T1 (de)
AU (1) AU635125B2 (de)
CA (1) CA2053234A1 (de)
DE (1) DE69124441T2 (de)
IL (1) IL97470A (de)
WO (1) WO1991014027A1 (de)
ZA (1) ZA911656B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139811A (en) * 1999-03-25 2000-10-31 Ase Americas, Inc. EFG crystal growth apparatus
US6562132B2 (en) 2001-04-04 2003-05-13 Ase Americas, Inc. EFG crystal growth apparatus and method
US8021483B2 (en) 2002-02-20 2011-09-20 Hemlock Semiconductor Corporation Flowable chips and methods for the preparation and use of same, and apparatus for use in the methods
US7635414B2 (en) * 2003-11-03 2009-12-22 Solaicx, Inc. System for continuous growing of monocrystalline silicon
US20080138927A1 (en) * 2004-03-11 2008-06-12 The University Of Vermont And State Agricultural College Systems and Methods for Fabricating Crystalline Thin Structures Using Meniscal Growth Techniques
DE102006041736A1 (de) * 2006-09-04 2008-03-20 Schott Solar Gmbh Verfahren und Anordnung zur Herstellung eines Rohres
US20120131957A1 (en) * 2010-10-01 2012-05-31 Max Era, Inc. Sheet Wafer Processing as a Function of Wafer Weight
JP5483591B2 (ja) * 2010-10-08 2014-05-07 日鉄住金ファインテック株式会社 単結晶引上装置および坩堝支持装置
CN102534760A (zh) * 2011-12-28 2012-07-04 苏州优晶光电科技有限公司 用于监测晶体生长的装置
CN102691098B (zh) * 2012-05-30 2015-04-22 苏州科技学院 泡生法制备蓝宝石晶体的生长方法
CN103882519A (zh) * 2014-04-04 2014-06-25 天津环煜电子材料科技有限公司 一种硅管及硅管太阳电池级多晶硅棒制备方法
CN107059114A (zh) * 2017-03-08 2017-08-18 同济大学 一种导模法生长晶体光纤的模具及方法
US11248312B2 (en) 2019-11-25 2022-02-15 Ii-Vi Delaware, Inc. Continuous replenishment crystal growth
US11274379B2 (en) 2020-02-26 2022-03-15 Ii-Vi Delaware, Inc. System for growing crystal sheets
KR102271708B1 (ko) * 2020-09-28 2021-07-01 한화솔루션 주식회사 잉곳 성장 장치 및 그 제어 방법
CN112362222B (zh) * 2020-11-09 2022-03-04 哈尔滨晶创科技有限公司 一种单晶生长过程压力监控系统
CN113428671B (zh) * 2020-11-23 2022-04-26 眉山博雅新材料股份有限公司 一种加料控制方法和系统
CN112705590B (zh) * 2020-12-11 2023-02-07 山东新升光电科技有限责任公司 一种蓝宝石单晶炉提拉杆矫直装置及方法
CN115491749B (zh) 2022-08-16 2023-11-21 晶科能源股份有限公司 单晶炉加料系统及加料方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434527A (en) * 1972-09-08 1976-05-05 Secr Defence Growth of crystalline material
US3980438A (en) * 1975-08-28 1976-09-14 Arthur D. Little, Inc. Apparatus for forming semiconductor crystals of essentially uniform diameter
JPS57123892A (en) * 1981-01-17 1982-08-02 Toshiba Corp Preparation and apparatus of single crystal
US4544528A (en) * 1981-08-03 1985-10-01 Mobil Solar Energy Corporation Apparatus for growing tubular crystalline bodies
JPS5933554B2 (ja) * 1982-08-19 1984-08-16 株式会社東芝 結晶成長装置
JPS5910960A (ja) * 1983-05-20 1984-01-20 Canon Inc 複写制御装置
FR2553793B1 (fr) * 1983-10-19 1986-02-14 Crismatec Procede de commande d'une machine de tirage de monocristaux
CA1261715A (en) * 1984-07-06 1989-09-26 General Signal Corporation Apparatus and process for growing monocrystals of semiconductor materials from shallow crucibles by czochralski technique
EP0313619B1 (de) * 1987-05-05 1992-07-01 Mobil Solar Energy Corporation Regelungssystem für ein anwachsapparat röhrenförmiger kristallinkörper
JPH01122988A (ja) * 1987-11-06 1989-05-16 Kawasaki Steel Corp 単結晶を成長させる方法および単結晶製造装置
EP0355747B1 (de) * 1988-08-19 1994-07-27 Mitsubishi Materials Corporation Verfahren zur Einkristallzüchtung von zersetzbaren Halbleiter-Verbindungen

Also Published As

Publication number Publication date
IL97470A (en) 1994-10-07
CN1026134C (zh) 1994-10-05
US5085728A (en) 1992-02-04
IL97470A0 (en) 1992-06-21
CA2053234A1 (en) 1991-09-13
EP0474810A4 (en) 1992-09-16
EP0474810B1 (de) 1997-01-29
ZA911656B (en) 1991-12-24
EP0474810A1 (de) 1992-03-18
JP2638299B2 (ja) 1997-08-06
AU7452991A (en) 1991-10-10
DE69124441D1 (de) 1997-03-13
JPH04506202A (ja) 1992-10-29
AU635125B2 (en) 1993-03-11
DE69124441T2 (de) 1997-08-28
WO1991014027A1 (en) 1991-09-19
KR970005007B1 (ko) 1997-04-11
CN1054804A (zh) 1991-09-25
KR920701532A (ko) 1992-08-12

Similar Documents

Publication Publication Date Title
ATE148508T1 (de) System zum regeln einer anlage zum kristallzüchten und ergänzen der schmelze
AU632886B2 (en) Melt replenishment system for dendritic web growth
ATE125311T1 (de) Verfahren zum kontinuierlichen beschicken einer schmelze.
US4762687A (en) Means for forming a melt of a semiconductor material in order to make a crystalline element grow therein
GB2210709A (en) System for controlling apparatus for growing tubular crystalline bodies
KR960017934A (ko) 초크랄스키 단결정 성장에서의 실리콘 입상원료의 공급방법 및 그의 공급장치
JP2617197B2 (ja) 粉粒体供給装置
US3877883A (en) Method of growing single crystals of compounds
JPH06256088A (ja) 溶融液から単結晶を引き上げる方法及び装置
FR2474318B1 (de)
CA2333194A1 (en) Crystal growth apparatus and method
US3233582A (en) Apparatus for continuous fluidized bed coating of pipe
SK283875B6 (sk) Zariadenie na plynulé pridávanie pomocného lejacieho prostriedku v práškovej forme na hladinu taveniny v kokile na plynulé odlievanie
KR870010372A (ko) 분말재료를 공급하기 위한 후혼합 방법 및 장치
JPS5834375B2 (ja) フンマツザイリヨウノセイギヨカノウナブンリヨウオ レンゾクテキニキヨウキユウスルホウホウ
JPH01122988A (ja) 単結晶を成長させる方法および単結晶製造装置
JPS56109893A (en) Single crystal manufacturing apparatus
JPS6483666A (en) Liquid raw material evaporating device
JPH01286987A (ja) 単結晶の製造方法及び装置
JPS6135138B2 (de)
JP2503214Y2 (ja) 粉体塗料の塗装装置
JP3699216B2 (ja) 定量供給装置
KR880010810A (ko) 폐기물질 처리 시스템
RU1116763C (ru) Устройство дл выращивани монокристаллов
JP4762776B2 (ja) 固体溶融装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties