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
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)
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)
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)
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 |
-
1977
- 1977-12-01 DE DE2753567A patent/DE2753567C3/de not_active Expired
-
1978
- 1978-10-18 JP JP53127442A patent/JPS5820297B2/ja not_active Expired
- 1978-11-06 NL NL7811027A patent/NL7811027A/nl not_active Application Discontinuation
- 1978-11-15 DK DK507278A patent/DK152385C/da active
- 1978-11-24 US US05/963,644 patent/US4215154A/en not_active Expired - Lifetime
- 1978-11-29 IT IT52131/78A patent/IT1106382B/it active
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 |