DK302879A - Fremgangsmaade til udskillelse af silicium i finkrystallinsk form - Google Patents

Fremgangsmaade til udskillelse af silicium i finkrystallinsk form

Info

Publication number
DK302879A
DK302879A DK302879A DK302879A DK302879A DK 302879 A DK302879 A DK 302879A DK 302879 A DK302879 A DK 302879A DK 302879 A DK302879 A DK 302879A DK 302879 A DK302879 A DK 302879A
Authority
DK
Denmark
Prior art keywords
silicone
separation
procedure
crystalline form
fine crystalline
Prior art date
Application number
DK302879A
Other languages
English (en)
Inventor
W Dietze
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 DK302879A publication Critical patent/DK302879A/da

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
    • 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)
  • Silicon Compounds (AREA)
  • Chemical Vapour Deposition (AREA)
DK302879A 1978-07-19 1979-07-18 Fremgangsmaade til udskillelse af silicium i finkrystallinsk form DK302879A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782831816 DE2831816A1 (de) 1978-07-19 1978-07-19 Verfahren zum abscheiden von silicium in feinkristalliner form

Publications (1)

Publication Number Publication Date
DK302879A true DK302879A (da) 1980-01-20

Family

ID=6044831

Family Applications (1)

Application Number Title Priority Date Filing Date
DK302879A DK302879A (da) 1978-07-19 1979-07-18 Fremgangsmaade til udskillelse af silicium i finkrystallinsk form

Country Status (5)

Country Link
US (1) US4426408A (da)
JP (1) JPS5515999A (da)
DE (1) DE2831816A1 (da)
DK (1) DK302879A (da)
IT (1) IT1122593B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640835B2 (ja) * 1980-11-11 1994-06-01 出光興産株式会社 好気性微生物生菌数の迅速測定法
JPS58116700A (ja) * 1981-12-29 1983-07-11 Ajinomoto Co Inc 迅速微生物検査法
IL117770A0 (en) * 1996-04-02 1996-08-04 Levtec Ltd Method and apparatus for growing of extended crystals
DE19882883B4 (de) * 1997-12-15 2009-02-26 Advanced Silicon Materials LLC, (n.d.Ges.d.Staates Delaware), Moses Lake System für die chemische Abscheidung aus der Gasphase zum Herstellen polykristalliner Siliziumstangen
US7780938B2 (en) * 2006-04-13 2010-08-24 Cabot Corporation Production of silicon through a closed-loop process
DE102007023041A1 (de) * 2007-05-16 2008-11-20 Wacker Chemie Ag Polykristalliner Siliciumstab für das Zonenziehen und ein Verfahren zu dessen Herstellung
RU2499081C2 (ru) * 2008-03-26 2013-11-20 ДжиТиЭйТи Корпорейшн Системы и способы распределения газа в реакторе для химического осаждения из паровой фазы
JP5719282B2 (ja) 2011-11-29 2015-05-13 信越化学工業株式会社 多結晶シリコンの製造方法
JP5792657B2 (ja) 2012-02-23 2015-10-14 信越化学工業株式会社 多結晶シリコン棒の製造方法
JP5792658B2 (ja) 2012-02-23 2015-10-14 信越化学工業株式会社 多結晶シリコン棒の製造方法
JP6038625B2 (ja) * 2012-12-10 2016-12-07 株式会社トクヤマ 多結晶シリコンロッドの製造方法と製造装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123300B (de) * 1960-06-03 1962-02-08 Siemens Ag Verfahren zur Herstellung von Silicium oder Germanium
JPS5019013U (da) * 1973-06-15 1975-03-03

Also Published As

Publication number Publication date
IT7924409A0 (it) 1979-07-17
US4426408A (en) 1984-01-17
JPS6156162B2 (da) 1986-12-01
JPS5515999A (en) 1980-02-04
DE2831816A1 (de) 1980-01-31
DE2831816C2 (da) 1987-08-06
IT1122593B (it) 1986-04-23

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment