BE604818A - Procédé d'obtention de silicium extrêmement pur. - Google Patents

Procédé d'obtention de silicium extrêmement pur.

Info

Publication number
BE604818A
BE604818A BE604818A BE604818A BE604818A BE 604818 A BE604818 A BE 604818A BE 604818 A BE604818 A BE 604818A BE 604818 A BE604818 A BE 604818A BE 604818 A BE604818 A BE 604818A
Authority
BE
Belgium
Prior art keywords
pure silicon
extremely pure
obtaining extremely
obtaining
silicon
Prior art date
Application number
BE604818A
Other languages
English (en)
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 BE604818A publication Critical patent/BE604818A/fr

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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • C01B33/021Preparation
    • C01B33/027Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/035Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition or reduction of gaseous or vaporised silicon compounds in the presence of heated filaments of silicon, carbon or a refractory metal, e.g. tantalum or tungsten, or in the presence of heated silicon rods on which the formed silicon is deposited, a silicon rod being obtained, e.g. Siemens process
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/04Hydrides of silicon
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/08Compounds containing halogen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/08Compounds containing halogen
    • C01B33/107Halogenated silanes
    • 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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02Elements
    • C30B29/06Silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02518Deposited layers
    • H01L21/02521Materials
    • H01L21/02524Group 14 semiconducting materials
    • H01L21/02532Silicon, silicon germanium, germanium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02518Deposited layers
    • H01L21/0257Doping during depositing
    • H01L21/02573Conductivity type
    • H01L21/02576N-type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02518Deposited layers
    • H01L21/0257Doping during depositing
    • H01L21/02573Conductivity type
    • H01L21/02579P-type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02612Formation types
    • H01L21/02617Deposition types
    • H01L21/0262Reduction or decomposition of gaseous compounds, e.g. CVD
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S252/00Compositions
    • Y10S252/95Doping agent source material
    • Y10S252/951Doping agent source material for vapor transport
    • 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
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2916Rod, strand, filament or fiber including boron or compound thereof [not as steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicon Compounds (AREA)
BE604818A 1960-06-10 1961-06-09 Procédé d'obtention de silicium extrêmement pur. BE604818A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0068886 1960-06-10
DES73617A DE1155098B (de) 1960-06-10 1961-04-22 Verfahren zur Gewinnung von reinstem Silicium

Publications (1)

Publication Number Publication Date
BE604818A true BE604818A (fr) 1961-12-11

Family

ID=25996114

Family Applications (1)

Application Number Title Priority Date Filing Date
BE604818A BE604818A (fr) 1960-06-10 1961-06-09 Procédé d'obtention de silicium extrêmement pur.

Country Status (5)

Country Link
US (1) US3097069A (fr)
BE (1) BE604818A (fr)
CH (1) CH418314A (fr)
DE (1) DE1155098B (fr)
GB (1) GB929696A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275029A (fr) * 1961-05-16 1900-01-01
DE1245335B (de) * 1964-06-26 1967-07-27 Siemens Ag Verfahren zur Herstellung einkristalliner, homogen bordotierter, insbesondere aus Silicium oder Germanium bestehender Aufwachsschichten auf einkristallinen Grundkoerpern
US3516803A (en) * 1966-10-06 1970-06-23 Texas Instruments Inc Method for the purification of trichlorosilane
DE2623350A1 (de) * 1976-05-25 1977-12-08 Wacker Chemitronic Verfahren zur bestimmung des wirksamen dotierstoffgehaltes von wasserstoff fuer die halbleiterherstellung
US5478396A (en) * 1992-09-28 1995-12-26 Advanced Silicon Materials, Inc. Production of high-purity polycrystalline silicon rod for semiconductor applications
US5382419A (en) * 1992-09-28 1995-01-17 Advanced Silicon Materials, Inc. Production of high-purity polycrystalline silicon rod for semiconductor applications
US9156705B2 (en) 2010-12-23 2015-10-13 Sunedison, Inc. Production of polycrystalline silicon by the thermal decomposition of dichlorosilane in a fluidized bed reactor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB627904A (en) * 1946-06-27 1949-08-18 Schweizerhall Saeurefab A process for the refining of volatile metal of silicon chlorides
NL113118C (fr) * 1954-05-18 1900-01-01
DE1155759B (de) * 1959-06-11 1963-10-17 Siemens Ag Vorrichtung zur Gewinnung reinsten kristallinen Halbleitermaterials fuer elektrotechnische Zwecke

Also Published As

Publication number Publication date
CH418314A (de) 1966-08-15
DE1155098B (de) 1963-10-03
GB929696A (en) 1963-06-26
US3097069A (en) 1963-07-09

Similar Documents

Publication Publication Date Title
BE597127A (fr) Procédé d'obtention de diamants.
BE604113A (fr) Procédé de préparation d'alkanediols.
BE604818A (fr) Procédé d'obtention de silicium extrêmement pur.
BE588164A (fr) Procédé d'obtention d'une pellicule de silicium.
BE607070A (fr) Procédé pour l'obtention de 2,4-bis-alkylamino-6-trichlorméthyl-s-triazines
BE610194A (fr) Procédé de préparation d'oximino-cétones.
BE595995A (fr) Procédé d'obtention de lingots de silicium très pur.
BE603988A (fr) Procédé d'obtention de monocristaux
FR1336072A (fr) Procédé d'obtention de silicium extrêmement pur
BE599012A (fr) Procédé de préparation de 1,2-dicarboximides 1-aryl-cyclo-aliphatiques.
BE587334A (fr) Procédé d'obtention de pellicules de silicium.
BE602174A (fr) Procédé de purification de la 1(+)-lysine.
BE602992A (fr) Procédé de préparation de 4,4'-dihydroxydiarylalcanes purs.
FR1217444A (fr) Procédé d'obtention de silicium très pur
BE605216A (fr) Procédé de préparation de 1,2,4-thiodiazoles.
FR1276623A (fr) Procédé d'obtention de benzène pur
BE598878A (fr) Procédé d'obtention de benzène pur
FR85348E (fr) Procédé d'obtention de silicium utilisable comme semi-conducteur
FR1313990A (fr) Procédé d'obtention de silicium utilisable comme semi-conducteur
BE618028A (fr) Procédé d'obtention d'antimoine extrêmement pur
FR1250930A (fr) Procédé pour la fabrication de cyclo-dodécatriènes-(1, 5, 9)
BE603702A (fr) Procédé de préparation de 3-amino-1,2,3-benzotriazinones-(4)
BE601010A (fr) Procédé pour la préparation de formaldéhydetrès pur
BE592798A (fr) Procédé d'épuration de solutions.
FR1250287A (fr) Procédé de préparation du 1, 4-dithia-2, 3, 5, 6-tétracyanoclycohexadiène-2, 5