NL7811027A - Werkwijze voor de vervaardiging van zeer zuivere half- geleidermaterialen en metalen. - Google Patents

Werkwijze voor de vervaardiging van zeer zuivere half- geleidermaterialen en metalen.

Info

Publication number
NL7811027A
NL7811027A NL7811027A NL7811027A NL7811027A NL 7811027 A NL7811027 A NL 7811027A NL 7811027 A NL7811027 A NL 7811027A NL 7811027 A NL7811027 A NL 7811027A NL 7811027 A NL7811027 A NL 7811027A
Authority
NL
Netherlands
Prior art keywords
metals
manufacture
highly pure
conductor materials
pure semi
Prior art date
Application number
NL7811027A
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 NL7811027A publication Critical patent/NL7811027A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/46—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for heating the substrate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/977—Preparation from organic compounds containing silicon
    • 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
    • C01B33/035—Preparation 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Vapour Deposition (AREA)
  • Silicon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
NL7811027A 1977-12-01 1978-11-06 Werkwijze voor de vervaardiging van zeer zuivere half- geleidermaterialen en metalen. NL7811027A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753567A DE2753567C3 (de) 1977-12-01 1977-12-01 Verfahren zur Herstellung von hochreinen Halbleitermaterialien und Reinstmetallen

Publications (1)

Publication Number Publication Date
NL7811027A true NL7811027A (nl) 1979-06-06

Family

ID=6025086

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7811027A NL7811027A (nl) 1977-12-01 1978-11-06 Werkwijze voor de vervaardiging van zeer zuivere half- geleidermaterialen en metalen.

Country Status (6)

Country Link
US (1) US4215154A (nl)
JP (1) JPS5820297B2 (nl)
DE (1) DE2753567C3 (nl)
DK (1) DK152385C (nl)
IT (1) IT1106382B (nl)
NL (1) NL7811027A (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928456C2 (de) * 1979-07-13 1983-07-07 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur Herstellung von hochreinem Silicium
JPS56104795A (en) * 1980-01-28 1981-08-20 Sony Corp Device for pulling up crystal
DE3319734C2 (de) * 1983-05-31 1994-02-03 Osaka Titanium Vorrichtung zur Einspeisung der Heizleistung in polykristalline Halbleiterstäbe
JPH0631185B2 (ja) * 1986-02-06 1994-04-27 東芝セラミツクス株式会社 炭化珪素発熱体の製造方法
US4724160A (en) * 1986-07-28 1988-02-09 Dow Corning Corporation Process for the production of semiconductor materials
US6221155B1 (en) 1997-12-15 2001-04-24 Advanced Silicon Materials, Llc Chemical vapor deposition system for polycrystalline silicon rod production
US6544333B2 (en) * 1997-12-15 2003-04-08 Advanced Silicon Materials Llc Chemical vapor deposition system for polycrystalline silicon rod production
JP2001274113A (ja) * 2000-03-23 2001-10-05 Nec Corp 半導体装置の製造方法
KR100768147B1 (ko) * 2006-05-11 2007-10-18 한국화학연구원 혼합된 코어수단을 이용한 다결정 실리콘 봉의 제조방법과그 제조장치
KR100768148B1 (ko) * 2006-05-22 2007-10-17 한국화학연구원 금속 코어수단을 이용한 다결정 실리콘 봉의 제조방법
DE102008002184A1 (de) * 2008-06-03 2009-12-10 Wacker Chemie Ag Vorrichtung zur Umformung elektrischer Energie zur konduktiven Erhitzung von Halbleitermaterial in Stabform
CN112770425A (zh) * 2020-12-31 2021-05-07 苏州三川换热器股份有限公司 工业电炉的变压器及电热元件的接线结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570421A (nl) *
NL113118C (nl) * 1954-05-18 1900-01-01
NL236697A (nl) * 1958-05-16
NL256255A (nl) * 1959-11-02
NL7207136A (nl) * 1971-07-07 1973-01-09
BE806098A (fr) * 1973-03-28 1974-02-01 Siemens Ag Procede de fabrication de silicium ou autre matiere semi-conductrice tres pure
DE2315469C3 (de) * 1973-03-28 1981-08-20 Siemens AG, 1000 Berlin und 8000 München Verfahren und Vorrichtung zum Herstellen von hochreinem Halbleitermaterial

Also Published As

Publication number Publication date
DK152385B (da) 1988-02-22
IT7852131A0 (it) 1978-11-29
DK507278A (da) 1979-06-02
JPS5820297B2 (ja) 1983-04-22
DE2753567C3 (de) 1982-04-15
DE2753567A1 (de) 1979-06-07
DK152385C (da) 1988-08-01
JPS5480284A (en) 1979-06-26
IT1106382B (it) 1985-11-11
US4215154A (en) 1980-07-29
DE2753567B2 (de) 1980-08-07

Similar Documents

Publication Publication Date Title
NL7803869A (nl) Excipiens voor de vervaardiging van tabletten en derge-lijke.
NL7607390A (nl) Werkwijze voor de vervaardiging van metallische en/of metaalkeramische en/of keramische spons.
NL189085C (nl) Werkwijze voor de bereiding van octafluorpropaan.
NL7810646A (nl) Werkwijze voor de bereiding van waterstofreserve en toepassingen van deze werkwijze.
NL183033C (nl) Werkwijze voor de bereiding van n-fosfonomethylglycine.
NL7603249A (nl) Werkwijze voor de bereiding van 17(alpha)-ester-21-ha- logeenpregnanen.
NL178684C (nl) Werkwijze voor de bereiding van dialkyloxalaten.
NL7700777A (nl) Inrichting voor de vervaardiging van metaal- poeder.
NL7600876A (nl) Werkwijze voor het opwerken van metaalhoudende metallurgische poeders.
NL7811027A (nl) Werkwijze voor de vervaardiging van zeer zuivere half- geleidermaterialen en metalen.
NL7807986A (nl) Werkwijze voor de bereiding van biologisch-verdraagbare materialen alsmede daaruit vervaardigde voorwerpen.
NL7514833A (nl) Werkwijze voor de bereiding van kleef- en/of bedekkingsmiddelen.
NL7812363A (nl) Werkwijze voor de vervaardiging van zuivere sili- cium-een-kristallen.
NL188407C (nl) Werkwijze voor de bereiding van d(-)-alfa-fenylglycine.
NL7807243A (nl) Werkwijze voor de reductie van fosfienoxiden.
NL7811106A (nl) Werkwijze voor de bereiding van moranoline en n-methylmoranoline.
NL7802848A (nl) Werkwijze voor de bereiding en toepassing van gesubstitueerde bisbenzimidazolylverbindingen.
NL7705457A (nl) Werkwijze voor de bereiding van 2.3-dimethylpen- tanal.
NL7603449A (nl) Werkwijze voor de bereiding van (alpha)-fenylpropion- zuren.
NL187065C (nl) Werkwijze voor de bereiding van styryldifenylamine.
NL188996C (nl) Werkwijze voor de bereiding van acylcyaniden.
NL7803637A (nl) Werkwijze voor de vervaardiging van samengestelde foelies.
NL7812393A (nl) Werkwijze voor de bereiding van 1-hydroxyaporfine-deri- vaten.
NL7803629A (nl) Werkwijze voor de bereiding van gefosforileerde amidi- nen.
NL7713146A (nl) Werkwijze voor de bereiding van 17(alpha)-hydroxy-21- -acetoxy-progesteron.

Legal Events

Date Code Title Description
BV The patent application has lapsed