CA998922A - Optical control of crystal growth - Google Patents

Optical control of crystal growth

Info

Publication number
CA998922A
CA998922A CA165,978A CA165978A CA998922A CA 998922 A CA998922 A CA 998922A CA 165978 A CA165978 A CA 165978A CA 998922 A CA998922 A CA 998922A
Authority
CA
Canada
Prior art keywords
crystal growth
optical control
optical
control
growth
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
CA165,978A
Other languages
English (en)
Other versions
CA165978S (en
Inventor
Harold E. Labelle (Jr.)
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.)
Tyco International Ltd
Original Assignee
Tyco Laboratories 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 Tyco Laboratories Inc filed Critical Tyco Laboratories Inc
Application granted granted Critical
Publication of CA998922A publication Critical patent/CA998922A/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
    • C30B15/34—Edge-defined film-fed crystal-growth using dies or slits
    • 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
    • Y10T117/1004—Apparatus with means for measuring, testing, or sensing
    • Y10T117/1008—Apparatus with means for measuring, testing, or sensing with responsive control means
    • 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]

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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
CA165,978A 1972-07-10 1973-03-13 Optical control of crystal growth Expired CA998922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269985A US3870477A (en) 1972-07-10 1972-07-10 Optical control of crystal growth

Publications (1)

Publication Number Publication Date
CA998922A true CA998922A (en) 1976-10-26

Family

ID=23029412

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,978A Expired CA998922A (en) 1972-07-10 1973-03-13 Optical control of crystal growth

Country Status (11)

Country Link
US (1) US3870477A (un)
JP (1) JPS5147432B2 (un)
BE (1) BE799237A (un)
BR (1) BR7303955D0 (un)
CA (1) CA998922A (un)
CH (1) CH575777A5 (un)
DE (1) DE2325104C3 (un)
FR (1) FR2191943B1 (un)
GB (1) GB1374065A (un)
IT (1) IT979997B (un)
NL (1) NL7305454A (un)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032390A (en) * 1974-02-25 1977-06-28 Corning Glass Works Plural crystal pulling from a melt in an annular crucible heated on both inner and outer walls
US3953174A (en) * 1975-03-17 1976-04-27 Tyco Laboratories, Inc. Apparatus for growing crystalline bodies from the melt
US4116641A (en) * 1976-04-16 1978-09-26 International Business Machines Corporation Apparatus for pulling crystal ribbons from a truncated wedge shaped die
DE2632614A1 (de) * 1976-07-20 1978-01-26 Siemens Ag Vorrichtung zum ziehen eines einkristallinen koerpers aus einem schmelzfilm
JPS609000B2 (ja) * 1977-05-25 1985-03-07 工業技術院長 帯状シリコン結晶の成長装置
JPS5453927U (un) * 1977-09-22 1979-04-14
JPS5488884A (en) * 1977-12-26 1979-07-14 Nippon Telegr & Teleph Corp <Ntt> Plate crystal producing equipment
US4217165A (en) * 1978-04-28 1980-08-12 Ciszek Theodore F Method of growing a ribbon crystal particularly suited for facilitating automated control of ribbon width
US4242589A (en) * 1979-01-15 1980-12-30 Mobil Tyco Solar Energy Corporation Apparatus for monitoring crystal growth
US4318769A (en) * 1979-01-15 1982-03-09 Mobil Tyco Solar Energy Corporation Method of monitoring crystal growth
US4334948A (en) * 1981-02-23 1982-06-15 Rca Corporation Method of and apparatus for growing crystal ribbon
US4440728A (en) * 1981-08-03 1984-04-03 Mobil Solar Energy Corporation Apparatus for growing tubular crystalline bodies
SU1592414A1 (ru) * 1986-11-26 1990-09-15 Vni Pk T I Elektrotermicheskog Cпocoб bыpaщиbahия пpoфилиpobahhыx kpиctaллob tугoплabkиx coeдиhehий и уctpoйctbo для eгo ocущectbлehия
EP0516014B1 (en) * 1991-05-30 1996-02-07 Chichibu Cement Co., Ltd. Rutile single crystals and their growth processes
US5458083A (en) * 1992-05-29 1995-10-17 Chichibu Cement Co., Ltd. Growth method for a rod form of single oxide crystal
US5360599A (en) * 1993-06-21 1994-11-01 General Electric Company Crucible support heater for the control of melt flow pattern in a crystal growth process
DE102006041736A1 (de) * 2006-09-04 2008-03-20 Schott Solar Gmbh Verfahren und Anordnung zur Herstellung eines Rohres
CN101519797B (zh) * 2009-01-20 2012-05-02 洛阳金诺机械工程有限公司 晶体碎料拉制硅芯的方法及实施该方法的一种装置
CN104088011B (zh) * 2014-07-15 2017-01-18 牛玥 一种蓝宝石微毛细管的制备方法及其使用的模具
CN113280906B (zh) * 2021-06-18 2022-05-10 太原理工大学 基于计算机视觉的泡生法籽晶最佳接种时机振动感知方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL238924A (un) * 1959-05-05
US3428436A (en) * 1963-12-16 1969-02-18 Monsanto Co Methods and apparatus for zone melting
US3291650A (en) * 1963-12-23 1966-12-13 Gen Motors Corp Control of crystal size
US3291574A (en) * 1963-12-23 1966-12-13 Gen Motors Corp Semiconductor crystal growth from a domical projection
NL6512921A (un) * 1965-10-06 1967-04-07
US3650703A (en) * 1967-09-08 1972-03-21 Tyco Laboratories Inc Method and apparatus for growing inorganic filaments, ribbon from the melt
US3591348A (en) * 1968-01-24 1971-07-06 Tyco Laboratories Inc Method of growing crystalline materials
US3621213A (en) * 1969-11-26 1971-11-16 Ibm Programmed digital-computer-controlled system for automatic growth of semiconductor crystals
US3692499A (en) * 1970-08-31 1972-09-19 Texas Instruments Inc Crystal pulling system

Also Published As

Publication number Publication date
DE2325104C3 (de) 1980-10-09
JPS4953176A (un) 1974-05-23
FR2191943A1 (un) 1974-02-08
GB1374065A (en) 1974-11-13
JPS5147432B2 (un) 1976-12-15
BR7303955D0 (pt) 1974-02-12
FR2191943B1 (un) 1978-06-30
US3870477A (en) 1975-03-11
BE799237A (fr) 1973-11-08
IT979997B (it) 1974-09-30
NL7305454A (un) 1974-01-14
DE2325104B2 (de) 1980-02-21
DE2325104A1 (de) 1974-01-24
CH575777A5 (un) 1976-05-31

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