BE610603A - Process for manufacturing a single crystal of silicon, free from dislocations, by the crucible-free zone melting method - Google Patents

Process for manufacturing a single crystal of silicon, free from dislocations, by the crucible-free zone melting method

Info

Publication number
BE610603A
BE610603A BE610603A BE610603A BE610603A BE 610603 A BE610603 A BE 610603A BE 610603 A BE610603 A BE 610603A BE 610603 A BE610603 A BE 610603A BE 610603 A BE610603 A BE 610603A
Authority
BE
Belgium
Prior art keywords
free
dislocations
crucible
silicon
manufacturing
Prior art date
Application number
BE610603A
Other languages
French (fr)
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
Publication of BE610603A publication Critical patent/BE610603A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B13/00Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/28Controlling or regulating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02Details
    • H01H85/38Means for extinguishing or suppressing arc
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02Details
    • H01H85/38Means for extinguishing or suppressing arc
    • H01H2085/386Means for extinguishing or suppressing arc with magnetic or electrodynamic arc-blowing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1076Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1076Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
    • Y10T117/1084Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone having details of a stabilizing feature
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1076Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
    • Y10T117/1088Apparatus 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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Silicon Compounds (AREA)
  • Fuses (AREA)
BE610603A 1960-11-25 1961-11-22 Process for manufacturing a single crystal of silicon, free from dislocations, by the crucible-free zone melting method BE610603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES71415A DE1128413B (en) 1960-11-25 1960-11-25 Process for the production of decomposition-free single-crystal silicon by crucible-free zone melting

Publications (1)

Publication Number Publication Date
BE610603A true BE610603A (en) 1962-05-22

Family

ID=7502452

Family Applications (1)

Application Number Title Priority Date Filing Date
BE610603A BE610603A (en) 1960-11-25 1961-11-22 Process for manufacturing a single crystal of silicon, free from dislocations, by the crucible-free zone melting method

Country Status (7)

Country Link
US (1) US3175891A (en)
BE (1) BE610603A (en)
CH (1) CH395554A (en)
DE (1) DE1128413B (en)
GB (2) GB926487A (en)
NL (2) NL266876A (en)
SE (1) SE306303B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6411697A (en) * 1963-10-15 1965-04-20
DE1224273B (en) * 1964-06-23 1966-09-08 Siemens Ag Device for crucible-free zone melting
BE789637A (en) * 1972-10-03 1973-04-03 Elphiac Sa SINGLE CRYSTAL MANUFACTURING PROCESS AND INSTALLATION TO EXECUTE THIS PROCESS.
DE2356376A1 (en) * 1973-11-12 1975-05-15 Siemens Ag PROCESS FOR PRODUCING HOMOGENOUS DOPED SILICON CRYSTALS WITH N-CONDUCTIVITY BY NEUTRON RADIATION

Also Published As

Publication number Publication date
GB926497A (en) 1963-05-22
NL266876A (en)
DE1128413B (en) 1962-04-26
GB926487A (en) 1963-05-22
SE306303B (en) 1968-11-25
NL139006B (en) 1973-06-15
US3175891A (en) 1965-03-30
CH395554A (en) 1965-07-15

Similar Documents

Publication Publication Date Title
FR1138273A (en) Process for the preparation by sublimation of silicon carbide crystals
FR1194484A (en) Process for obtaining pure silicon by fractional crystallization
FR1237642A (en) Process for obtaining mono-crystalline semiconductor rods, by drawing from a molten bath
FR1261240A (en) Zone melting process, without crucible, of semiconductor bars, in particular in silicon
FR1374962A (en) Process for manufacturing a dislocation-free silicon single crystal by the crucible-free zone melting method
BE575837A (en) Manufacturing process for semiconductor single crystals.
FR2344128A1 (en) IMPROVED PROCESS FOR MANUFACTURING A SEMICONDUCTOR DEVICE BY THE MERGING OF ZONE BY TEMPERATURE GRADIENT
GB915882A (en) Improvements in or relating to processes for the production of mono-crystalline semi-conductor rods
OA01403A (en) Process for the production of α-tocopheryl-quinone.
CH395554A (en) Process for the production of dislocation-free single crystal silicon by crucible-free zone melting
CH395950A (en) Process for the preparation of crystallized boron arsenide
FR1219624A (en) Process for the preparation of very pure, crystallized silicon carbide
BE593058A (en) Process for preparing high purity silicon carbide
BE597826A (en) Process for the production of uranium carbide
FR1249251A (en) Method for manufacturing a box, and box produced by this process
BE583189R (en) Method of producing high purity silicon.
BE598163A (en) Process for the preparation of crystals of silicon carbide.
FR1313672A (en) Method for manufacturing monocrystalline semiconductor rods by crucible-free pulling
BE577334A (en) Process for the preparation of very pure, crystallized silicon carbide.
CA834694A (en) Method of growing rod-shaped dislocation-free monocrystals, particularly of silicon, by crucible-free floating zone melting
FR1208345A (en) Process for recovering epsilon-caprolactam from its polymerizate
BE609336A (en) Process for melting in zones without crucible of a semiconductor bar, in particular in silicon
BE574113A (en) Process for obtaining pure silicon by fractional crystallization
BE604423A (en) Zonal crucible-free melting process of a semiconductor material
CA712128A (en) Method for the production of dislocation-free monocrystalline silicon by floating zone melting