BE857689A - Procede de preparation d'un materiau semi-conducteur pur elementaire - Google Patents

Procede de preparation d'un materiau semi-conducteur pur elementaire

Info

Publication number
BE857689A
BE857689A BE180081A BE180081A BE857689A BE 857689 A BE857689 A BE 857689A BE 180081 A BE180081 A BE 180081A BE 180081 A BE180081 A BE 180081A BE 857689 A BE857689 A BE 857689A
Authority
BE
Belgium
Prior art keywords
preparation
semiconductor material
elementary semiconductor
pure elementary
pure
Prior art date
Application number
BE180081A
Other languages
English (en)
Original Assignee
Wacker Chemitronic
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 Wacker Chemitronic filed Critical Wacker Chemitronic
Publication of BE857689A publication Critical patent/BE857689A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/029—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of monosilane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/03—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of silicon halides or halosilanes or reduction thereof with hydrogen as the only reducing agent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B41/00—Obtaining germanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00176—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00203—Coils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
BE180081A 1976-08-12 1977-08-11 Procede de preparation d'un materiau semi-conducteur pur elementaire BE857689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636348 DE2636348A1 (de) 1976-08-12 1976-08-12 Verfahren zur herstellung von reinem, elementarem halbleitermaterial

Publications (1)

Publication Number Publication Date
BE857689A true BE857689A (fr) 1978-02-13

Family

ID=5985325

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180081A BE857689A (fr) 1976-08-12 1977-08-11 Procede de preparation d'un materiau semi-conducteur pur elementaire

Country Status (7)

Country Link
US (1) US4132763A (fr)
BE (1) BE857689A (fr)
DE (1) DE2636348A1 (fr)
DK (1) DK358077A (fr)
FR (1) FR2361151A1 (fr)
GB (1) GB1572479A (fr)
NL (1) NL7707755A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265859A (en) * 1978-05-31 1981-05-05 Energy Materials Corporation Apparatus for producing semiconductor grade silicon and replenishing the melt of a crystal growth system
US4668493A (en) * 1982-06-22 1987-05-26 Harry Levin Process for making silicon
US4590043A (en) * 1982-12-27 1986-05-20 Sri International Apparatus for obtaining silicon from fluosilicic acid
FR2572312B1 (fr) * 1984-10-30 1989-01-20 Rhone Poulenc Spec Chim Procede de fabrication de barreaux de silicium ultra-pur
US4921026A (en) * 1988-06-01 1990-05-01 Union Carbide Chemicals And Plastics Company Inc. Polycrystalline silicon capable of yielding long lifetime single crystalline silicon
US5382419A (en) * 1992-09-28 1995-01-17 Advanced Silicon Materials, Inc. Production of high-purity polycrystalline silicon rod for semiconductor applications
US5478396A (en) * 1992-09-28 1995-12-26 Advanced Silicon Materials, Inc. Production of high-purity polycrystalline silicon rod for semiconductor applications
JPH0850720A (ja) * 1994-06-01 1996-02-20 Kao Corp 記録媒体用ガラス状炭素基板の製造方法及び焼成用支持装置
IL134891A0 (en) * 2000-03-06 2001-05-20 Yeda Res & Dev Reactors for production of tungsten disulfide hollow onion-like nanoparticles
IL139266A0 (en) * 2000-10-25 2001-11-25 Yeda Res & Dev A method and apparatus for producing inorganic fullerene-like nanoparticles
DE10151159A1 (de) * 2001-10-19 2003-04-30 Silicon Technologies As Hoevik Verfahren zur Herstellung von hochreinem Silizium
US7727483B2 (en) * 2004-08-19 2010-06-01 Tokuyama Corporation Reactor for chlorosilane compound
FR2913884A1 (fr) * 2007-03-21 2008-09-26 Oralance Pharma Sa Systeme galenique hydrophobe non ionisable
CN101837977B (zh) * 2010-03-12 2013-02-13 江苏中能硅业科技发展有限公司 硅单质的生产方法及生产设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA546346A (fr) * 1957-09-17 M. Wilson Jack Methodes de production de silicium de grande purete
CA615899A (en) * 1961-03-07 G. Penhale Leighton Production of silicon
DE1017795B (de) * 1954-05-25 1957-10-17 Siemens Ag Verfahren zur Herstellung reinster kristalliner Substanzen, vorzugsweise Halbleitersubstanzen
DE1025845B (de) * 1955-07-29 1958-03-13 Wacker Chemie Gmbh Verfahren zur Herstellung von reinstem Silicium
GB878765A (en) * 1956-11-05 1961-10-04 Plessey Co Ltd Improvements in and relating to processes for the manufacture of semiconductor materials
FR1194484A (fr) * 1958-01-24 1959-11-10 Electro Chimie Soc D Procédé d'obtention de silicium pur par cristallisation fractionnée
NL238750A (fr) * 1958-05-14
US4054641A (en) * 1976-05-07 1977-10-18 John S. Pennish Method for making vitreous silica

Also Published As

Publication number Publication date
NL7707755A (nl) 1978-02-14
US4132763A (en) 1979-01-02
DK358077A (da) 1978-02-13
FR2361151A1 (fr) 1978-03-10
FR2361151B1 (fr) 1980-02-01
DE2636348A1 (de) 1978-02-16
GB1572479A (en) 1980-07-30

Similar Documents

Publication Publication Date Title
BE856401A (fr) Procede de preparation de l'ether methyl-t-butylique pur
FR2326151A1 (fr) Procede de fabrication d'un bonbon carbonate
BE839972A (fr) Procede pour la fabrication d'un dispositif semiconducteur
RO79844A (fr) Procede de fabrication du phosgene
FR2301092A1 (fr) Procede de fabrication d'un semi-conducteur et semi-conducteur obtenu
FR2342981A1 (fr) Procede de preparation d'hydrogenosilanes
BE890993A (fr) Procede de fabrication de microperles de mesocarbone d'une granulometrie uniforme
BE857689A (fr) Procede de preparation d'un materiau semi-conducteur pur elementaire
FR2299820A2 (fr) Procede de fabrication d'un succedane d'amuse-gueule
BE855682A (fr) Procede d'encapsulement
BE861172A (fr) Procede de preparation d'alpha-amino-amides
FR2326409A2 (fr) Procede de preparation d'arylamines
FR2334303A2 (fr) Procede de production d'une matiere vegetale decafeinee
IT1143607B (it) Procedimento per la produzione di tiazoline-(3)
RO70570A (fr) Procede de preparation des carbamates d'oxymes
BE857650A (fr) Procede de preparation de composes d'alcoxymethylene
BE833171A (fr) Procede de fabrication d'halophenols metasubstitues
BE862335A (fr) Procede de preparation de protoxyde d'azote
FR2289479A1 (fr) Procede de fabrication d'halo-anthraquinones
BE852148A (fr) Procede de production d'hydrazobenzenes
JPS52156836A (en) Process for manufacture of 3*4**dihydroxyy33 cyclobutenee1*22dione
BE862306A (fr) Procede de fabrication d'isocyanates aliphatiques
FR2342957A1 (fr) Procede de preparation d'alkoxyanilines
BE855037R (fr) Procede d'ammonoxydation
BE857738A (fr) Procede de preparation d'alkylphosphines