FR1469486A - Purification du silicium - Google Patents

Purification du silicium

Info

Publication number
FR1469486A
FR1469486A FR31315A FR31315A FR1469486A FR 1469486 A FR1469486 A FR 1469486A FR 31315 A FR31315 A FR 31315A FR 31315 A FR31315 A FR 31315A FR 1469486 A FR1469486 A FR 1469486A
Authority
FR
France
Prior art keywords
silicon purification
purification
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
FR31315A
Other languages
English (en)
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.)
General Trustee Co Inc
Original Assignee
General Trustee Co Inc
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 General Trustee Co Inc filed Critical General Trustee Co Inc
Priority to FR31315A priority Critical patent/FR1469486A/fr
Application granted granted Critical
Publication of FR1469486A publication Critical patent/FR1469486A/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
    • C01B33/037—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
FR31315A 1964-09-15 1965-09-14 Purification du silicium Expired FR1469486A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR31315A FR1469486A (fr) 1964-09-15 1965-09-14 Purification du silicium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1199064 1964-09-15
FR31315A FR1469486A (fr) 1964-09-15 1965-09-14 Purification du silicium

Publications (1)

Publication Number Publication Date
FR1469486A true FR1469486A (fr) 1967-02-17

Family

ID=25709348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31315A Expired FR1469486A (fr) 1964-09-15 1965-09-14 Purification du silicium

Country Status (1)

Country Link
FR (1) FR1469486A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487808A1 (fr) * 1980-08-01 1982-02-05 Electricite De France Procede et dispositif d'elimination du bore dans le silicium par fusion de zone sous plasma reactif

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487808A1 (fr) * 1980-08-01 1982-02-05 Electricite De France Procede et dispositif d'elimination du bore dans le silicium par fusion de zone sous plasma reactif
EP0045689A1 (fr) * 1980-08-01 1982-02-10 Electricite De France Procédé d'élimination du bore dans le silicium par fusion de zone sous plasma réactif

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