ZA913972B - Wet-tip die for efg crystal growth apparatus - Google Patents

Wet-tip die for efg crystal growth apparatus

Info

Publication number
ZA913972B
ZA913972B ZA913972A ZA913972A ZA913972B ZA 913972 B ZA913972 B ZA 913972B ZA 913972 A ZA913972 A ZA 913972A ZA 913972 A ZA913972 A ZA 913972A ZA 913972 B ZA913972 B ZA 913972B
Authority
ZA
South Africa
Prior art keywords
die
moats
melt
die tip
tip
Prior art date
Application number
ZA913972A
Other languages
English (en)
Inventor
David S Harvey
S Harvey David
Brian H Mackintosh
H Mackintosh Brian
Dana L Winchester
L Winchester Dana
Sankerlingham Rajendran
Rajendran Sankerlingham
Original Assignee
Mobil Solar Energy Corp
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 Mobil Solar Energy Corp filed Critical Mobil Solar Energy Corp
Publication of ZA913972B publication Critical patent/ZA913972B/xx

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
    • Y10T117/1024—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
    • Y10T117/1052—Seed pulling including a sectioned crucible [e.g., double crucible, baffle]

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ZA913972A 1990-07-13 1991-05-24 Wet-tip die for efg crystal growth apparatus ZA913972B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/553,903 US5037622A (en) 1990-07-13 1990-07-13 Wet-tip die for EFG crystal growth apparatus

Publications (1)

Publication Number Publication Date
ZA913972B true ZA913972B (en) 1992-03-25

Family

ID=24211243

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA913972A ZA913972B (en) 1990-07-13 1991-05-24 Wet-tip die for efg crystal growth apparatus

Country Status (13)

Country Link
US (1) US5037622A (xx)
EP (1) EP0491892B1 (xx)
JP (1) JP2901346B2 (xx)
KR (1) KR960013579B1 (xx)
CN (1) CN1032265C (xx)
AT (1) ATE130382T1 (xx)
AU (1) AU643798B2 (xx)
CA (1) CA2064748A1 (xx)
DE (1) DE69114677T2 (xx)
IL (1) IL98267A (xx)
TW (1) TW211045B (xx)
WO (1) WO1992001090A1 (xx)
ZA (1) ZA913972B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394825A (en) * 1992-02-28 1995-03-07 Crystal Systems, Inc. Method and apparatus for growing shaped crystals
JP2860869B2 (ja) * 1993-12-02 1999-02-24 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
US5558712A (en) * 1994-11-04 1996-09-24 Ase Americas, Inc. Contoured inner after-heater shield for reducing stress in growing crystalline bodies
US5551977A (en) * 1994-11-14 1996-09-03 Ase Americas, Inc. Susceptor for EFG crystal growth apparatus
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
US7348076B2 (en) 2004-04-08 2008-03-25 Saint-Gobain Ceramics & Plastics, Inc. Single crystals and methods for fabricating same
US20090136731A1 (en) * 2007-10-23 2009-05-28 Saint-Gobain Ceramics & Plastics, Inc. Scintillator crystals and methods of forming
DE102010048602A1 (de) * 2010-10-15 2012-04-19 Centrotherm Sitec Gmbh Schmelztiegel für Silizium, Schmelztiegelanordnung und Trenneinheit für einen Schmelztiegel
CN101942694A (zh) * 2010-10-20 2011-01-12 福州大学 一种导模提拉法生长铁酸钇晶体的方法
US9777397B2 (en) * 2012-09-28 2017-10-03 Apple Inc. Continuous sapphire growth
TWI479055B (zh) * 2012-09-30 2015-04-01 Saint Gobain Ceramics 用於晶體生長之模具、裝置及方法
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
US11047650B2 (en) 2017-09-29 2021-06-29 Saint-Gobain Ceramics & Plastics, Inc. Transparent composite having a laminated structure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230674A (en) * 1976-12-27 1980-10-28 Mobil Tyco Solar Energy Corporation Crucible-die assemblies for growing crystalline bodies of selected shapes
US4118197A (en) * 1977-01-24 1978-10-03 Mobil Tyco Solar Energy Corp. Cartridge and furnace for crystal growth
US4239734A (en) * 1978-07-13 1980-12-16 International Business Machines Corporation Method and apparatus for forming silicon crystalline bodies
US4271129A (en) * 1979-03-06 1981-06-02 Rca Corporation Heat radiation deflectors within an EFG crucible
CA1165212A (en) * 1979-08-10 1984-04-10 Aaron S. Taylor Crucible assembly
US4299648A (en) * 1980-08-20 1981-11-10 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for drawing monocrystalline ribbon from a melt
US4544528A (en) * 1981-08-03 1985-10-01 Mobil Solar Energy Corporation Apparatus for growing tubular crystalline bodies
DE3310815A1 (de) * 1983-03-24 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zum ziehen von kristallinen koerpern aus der schmelze unter verwendung von als ziehduesen wirkenden formgebungsteilen
US4661324A (en) * 1985-02-15 1987-04-28 Mobil Solar Energy Corporation Apparatus for replenishing a melt
US4721688A (en) * 1986-09-18 1988-01-26 Mobil Solar Energy Corporation Method of growing crystals
US5106763A (en) * 1988-11-15 1992-04-21 Mobil Solar Energy Corporation Method of fabricating solar cells

Also Published As

Publication number Publication date
TW211045B (xx) 1993-08-11
US5037622A (en) 1991-08-06
IL98267A0 (en) 1992-06-21
ATE130382T1 (de) 1995-12-15
DE69114677T2 (de) 1996-05-23
WO1992001090A1 (en) 1992-01-23
AU643798B2 (en) 1993-11-25
JP2901346B2 (ja) 1999-06-07
EP0491892A4 (en) 1993-01-20
DE69114677D1 (de) 1995-12-21
KR920702441A (ko) 1992-09-04
CN1058055A (zh) 1992-01-22
EP0491892B1 (en) 1995-11-15
IL98267A (en) 1995-06-29
JPH05501538A (ja) 1993-03-25
KR960013579B1 (ko) 1996-10-09
EP0491892A1 (en) 1992-07-01
CA2064748A1 (en) 1992-01-14
AU7907791A (en) 1992-02-04
CN1032265C (zh) 1996-07-10

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