AT324433B - INDUCTION HEATING COIL FOR CRUCIBLE-FREE ZONE MELTING OF SEMICONDUCTOR BARS - Google Patents

INDUCTION HEATING COIL FOR CRUCIBLE-FREE ZONE MELTING OF SEMICONDUCTOR BARS

Info

Publication number
AT324433B
AT324433B AT830472A AT830472A AT324433B AT 324433 B AT324433 B AT 324433B AT 830472 A AT830472 A AT 830472A AT 830472 A AT830472 A AT 830472A AT 324433 B AT324433 B AT 324433B
Authority
AT
Austria
Prior art keywords
crucible
induction heating
heating coil
free zone
zone melting
Prior art date
Application number
AT830472A
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT324433B publication Critical patent/AT324433B/en

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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/16—Heating of the molten zone
    • C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique
    • 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
    • Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
    • Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
AT830472A 1971-12-07 1972-09-27 INDUCTION HEATING COIL FOR CRUCIBLE-FREE ZONE MELTING OF SEMICONDUCTOR BARS AT324433B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2160694A DE2160694C3 (en) 1971-12-07 1971-12-07 Induction heating coil for crucible-free zone melting of semiconductor rods

Publications (1)

Publication Number Publication Date
AT324433B true AT324433B (en) 1975-08-25

Family

ID=5827286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT830472A AT324433B (en) 1971-12-07 1972-09-27 INDUCTION HEATING COIL FOR CRUCIBLE-FREE ZONE MELTING OF SEMICONDUCTOR BARS

Country Status (12)

Country Link
US (1) US3827017A (en)
JP (1) JPS5124964B2 (en)
AT (1) AT324433B (en)
BE (1) BE789504A (en)
CA (1) CA976617A (en)
DE (1) DE2160694C3 (en)
DK (1) DK146725C (en)
FR (1) FR2162442B1 (en)
GB (2) GB1406079A (en)
IT (1) IT971386B (en)
NL (1) NL7213754A (en)
PL (1) PL79132B1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434136A1 (en) * 1974-07-16 1976-01-29 Siemens Ag DEVICE FOR CRUCIBLE-FREE ZONE MELTING OF SEMICONDUCTOR MATERIAL RODS
DE2538854B2 (en) * 1975-09-01 1979-02-15 Wacker-Chemitronic Gesellschaft Fuer Elektronik-Grundstoffe Mbh, 8263 Burghausen Single-turn induction heating coil for crucible-free zone melting
US4059493A (en) * 1976-04-29 1977-11-22 Cities Service Company Anode, anode basket and method of packaging anodes
US4220839A (en) * 1978-01-05 1980-09-02 Topsil A/S Induction heating coil for float zone melting of semiconductor rods
US4184135A (en) * 1978-04-10 1980-01-15 Monsanto Company Breakapart single turn RF induction apparatus
DE3143146A1 (en) * 1981-10-30 1983-05-11 Siemens AG, 1000 Berlin und 8000 München INDUCTION HEATING COIL DESIGNED AS A FLAT COIL FOR POT-FREE ZONE MELTING
DE3229461A1 (en) * 1982-08-06 1984-02-09 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR POT-FREE ZONE MELTING OF A SEMICONDUCTOR STICK, PARTICULARLY MADE OF SILICON
US4714808A (en) * 1986-09-02 1987-12-22 Fmc Corporation Induction heating pressure welding with linear bus bar joint
JPS6448391A (en) * 1987-04-27 1989-02-22 Shinetsu Handotai Kk Single winding induction heating coil used in floating zone melting method
JPS63291888A (en) * 1987-05-25 1988-11-29 Shin Etsu Handotai Co Ltd Production device for semiconductor single crystal
DE3873173T2 (en) * 1987-05-25 1993-03-04 Shinetsu Handotai Kk DEVICE FOR HF INDUCTION HEATING.
US5113049A (en) * 1991-02-14 1992-05-12 Pda Engineering Flexible induction heating coil
JP3127981B2 (en) * 1995-01-31 2001-01-29 信越半導体株式会社 High frequency induction heating device
US20110073591A1 (en) * 2008-07-17 2011-03-31 Seiichi Sawatsubashi Guide Chip Structure for High-Frequency Induction Heating Coil
US20110204044A1 (en) * 2008-11-25 2011-08-25 Chaoxuan Liu High-frequency coil pulling holes arrangement for producing multiple silicon cores
WO2010060349A1 (en) * 2008-11-25 2010-06-03 Liu Chaoxuan High-frequency coil pulling holes arrangement for producing multiple silicon cores
DE102010005263A1 (en) * 2010-01-20 2011-07-21 Benteler Automobiltechnik GmbH, 33102 Method for manufacturing component for mounting towing eye, involves warming component region at specific temperature and mechanically deforming component region
US9282593B2 (en) 2011-06-03 2016-03-08 General Electric Company Device and system for induction heating
JP6111033B2 (en) * 2011-12-05 2017-04-05 高周波熱錬株式会社 Heating coil
DE102012017130B4 (en) 2012-09-01 2016-06-16 Man Diesel & Turbo Se Laser Rohreinschweißen
CN111101199A (en) * 2019-12-30 2020-05-05 亚洲硅业(青海)股份有限公司 Detachable high-frequency coil and silicon core furnace

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US156707A (en) * 1874-11-10 Improvement in faucets
US1335895A (en) * 1919-03-24 1920-04-06 Emily W Hughes Electrode-holder
US2266176A (en) * 1934-03-29 1941-12-16 Ohio Crankshaft Co Apparatus for electric heating
US2264301A (en) * 1934-03-29 1941-12-02 Ohio Crankshaft Co Heating and quenching apparatus
US2404987A (en) * 1944-04-19 1946-07-30 Induction Heating Corp Induction heating and quenching device
US2419116A (en) * 1944-04-20 1947-04-15 Westinghouse Electric Corp Apparatus for high-frequency induction heating of strips
US2456091A (en) * 1945-03-12 1948-12-14 Induction Heating Corp Inductor for high-frequency induction heating
US2481008A (en) * 1945-06-27 1949-09-06 Induction Heating Corp Multiturn split inductor
US2459971A (en) * 1945-08-30 1949-01-25 Induction Heating Corp Inductor for high-frequency induction heating apparatus
GB615779A (en) * 1946-08-17 1949-01-11 Standard Telephones Cables Ltd Improvements in or relating to high frequency heating equipment
US2709741A (en) * 1952-04-17 1955-05-31 Allis Chalmers Mfg Co Inductor coil comprising parallel plates connected by a cooling conduit
US3110793A (en) * 1961-11-20 1963-11-12 Gen Electric Brazing tool
NL295506A (en) * 1963-07-18
US3428769A (en) * 1966-07-26 1969-02-18 Mc Donnell Douglas Corp Induction heating tool
SE318944B (en) * 1967-07-12 1969-12-22 Asea Ab
US3534198A (en) * 1967-11-29 1970-10-13 Leonidas C Miller Adjustable induction heating head for a coaxial cable

Also Published As

Publication number Publication date
BE789504A (en) 1973-01-15
GB1406080A (en) 1975-09-10
DK146725B (en) 1983-12-12
JPS5124964B2 (en) 1976-07-28
DK146725C (en) 1984-05-28
FR2162442A1 (en) 1973-07-20
JPS49100960A (en) 1974-09-24
PL79132B1 (en) 1975-06-30
FR2162442B1 (en) 1977-08-26
IT971386B (en) 1974-04-30
CA976617A (en) 1975-10-21
US3827017A (en) 1974-07-30
DE2160694B2 (en) 1979-06-13
NL7213754A (en) 1973-06-12
DE2160694A1 (en) 1973-06-14
GB1406079A (en) 1975-09-10
DE2160694C3 (en) 1980-02-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee