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FR75654E - Méthode de production du silicium à haute pureté - Google Patents

Méthode de production du silicium à haute pureté

Info

Publication number
FR75654E
FR75654E FR790410A FR790410A FR75654E FR 75654 E FR75654 E FR 75654E FR 790410 A FR790410 A FR 790410A FR 790410 A FR790410 A FR 790410A FR 75654 E FR75654 E FR 75654E
Authority
FR
France
Prior art keywords
production method
high purity
purity silicon
silicon production
silicon
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR790410A
Other languages
English (en)
Inventor
Kurth Erich Raithel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from GB26446/53A external-priority patent/GB745698A/en
Priority to FR1108543D priority Critical patent/FR1108543A/fr
Priority claimed from GB806657A external-priority patent/GB831216A/en
Priority to FR769353A priority patent/FR73946E/fr
Priority to FR771605A priority patent/FR74454E/fr
Priority to FR783396A priority patent/FR75047E/fr
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR790410A priority patent/FR75654E/fr
Priority claimed from FR794679A external-priority patent/FR75905E/fr
Application granted granted Critical
Publication of FR75654E publication Critical patent/FR75654E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/06—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
    • 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
    • C01B33/04—Hydrides of silicon
    • C01B33/043—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
    • C01B33/04—Hydrides of silicon
    • C01B33/046—Purification
    • 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
    • C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
    • C30B35/002—Crucibles or containers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
FR790410A 1953-09-25 1959-03-24 Méthode de production du silicium à haute pureté Expired FR75654E (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1108543D FR1108543A (fr) 1953-09-25 1954-09-23 Méthode de production du silicium à haute pureté
FR769353A FR73946E (fr) 1953-09-25 1958-07-02 Méthode de production du silicium à haute pureté
FR771605A FR74454E (fr) 1953-09-25 1958-07-31 Méthode de production du silicium à haute pureté
FR783396A FR75047E (fr) 1953-09-25 1959-01-06 Méthode de production du silicium à haute pureté
FR790410A FR75654E (fr) 1953-09-25 1959-03-24 Méthode de production du silicium à haute pureté

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB26446/53A GB745698A (en) 1953-09-25 1953-09-25 Improvements in or relating to methods of producing silicon of high purity
GB806657A GB831216A (en) 1957-03-12 1957-03-12 Manufacture of pure silicon
DEST013568 1958-03-25
GB3078150X 1958-05-14
GB3029135X 1958-05-16
FR790410A FR75654E (fr) 1953-09-25 1959-03-24 Méthode de production du silicium à haute pureté
FR794679A FR75905E (fr) 1953-09-25 1959-05-14 Méthode de production du silicium à haute pureté

Publications (1)

Publication Number Publication Date
FR75654E true FR75654E (fr) 1961-07-28

Family

ID=32719740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790410A Expired FR75654E (fr) 1953-09-25 1959-03-24 Méthode de production du silicium à haute pureté

Country Status (1)

Country Link
FR (1) FR75654E (fr)

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