GB1374065A - Optical control of crystal growth - Google Patents

Optical control of crystal growth

Info

Publication number
GB1374065A
GB1374065A GB1333073A GB1333073A GB1374065A GB 1374065 A GB1374065 A GB 1374065A GB 1333073 A GB1333073 A GB 1333073A GB 1333073 A GB1333073 A GB 1333073A GB 1374065 A GB1374065 A GB 1374065A
Authority
GB
United Kingdom
Prior art keywords
meniscus
melt
height
tube
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
GB1333073A
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.)
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
Publication of GB1374065A publication Critical patent/GB1374065A/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)
GB1333073A 1972-07-10 1973-03-20 Optical control of crystal growth Expired GB1374065A (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
GB1374065A true GB1374065A (en) 1974-11-13

Family

ID=23029412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1333073A Expired GB1374065A (en) 1972-07-10 1973-03-20 Optical control of crystal growth

Country Status (11)

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

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 (lt) * 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 (lt) * 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 (lt) * 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 (lt) 1974-05-23
FR2191943A1 (lt) 1974-02-08
JPS5147432B2 (lt) 1976-12-15
BR7303955D0 (pt) 1974-02-12
FR2191943B1 (lt) 1978-06-30
US3870477A (en) 1975-03-11
BE799237A (fr) 1973-11-08
IT979997B (it) 1974-09-30
NL7305454A (lt) 1974-01-14
CA998922A (en) 1976-10-26
DE2325104B2 (de) 1980-02-21
DE2325104A1 (de) 1974-01-24
CH575777A5 (lt) 1976-05-31

Similar Documents

Publication Publication Date Title
GB1374065A (en) Optical control of crystal growth
LaBelle Jr EFG, the invention and application to sapphire growth
LaBelle Jr Growth of controlled profile crystals from the melt: Part II-Edge-defined, film-fed growth (EFG)
US3953174A (en) Apparatus for growing crystalline bodies from the melt
US3591348A (en) Method of growing crystalline materials
AU592922B2 (en) Apparatus for growing shaped single crystals
US3471266A (en) Growth of inorganic filaments
LaBelle Jr et al. Growth of controlled profile crystals from the melt: Part I-Sapphire filaments
US4203951A (en) Apparatus for growing single crystals from melt with additional feeding of comminuted charge
EP0509312B1 (en) Czochralski method using a member for intercepting radiation from raw material molten solution and apparatus therefor
US3846082A (en) Production of crystalline bodies of complex geometries
US3915662A (en) Method of growing mono crystalline tubular bodies from the melt
US3499736A (en) X-ray or gamma ray use in control of crystal diameter
US3701636A (en) Crystal growing apparatus
US3507625A (en) Apparatus for producing binary crystalline compounds
EP0498653B1 (en) A method for measuring the diameter of single crystal ingot
EP0781868A2 (en) A single crystal growing apparatus
US4721688A (en) Method of growing crystals
CA1238839A (en) Apparatus for producing single crystal
US3765843A (en) Growth of tubular crystalline bodies
US4267153A (en) Gravity dampened guidance system
GB1414202A (en) Method of manufacturing monocrystalline semiconductor bodies
WO1986006109A1 (en) Method and apparatus for growing single crystal bodies
Gektin et al. Halogenide scintillators: Crystal growth and performance
US4603034A (en) Crystal growing system

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19930319