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FR1217759A - Affinage continu par fusion par zones utilisant des écoulements transversaux - Google Patents

Affinage continu par fusion par zones utilisant des écoulements transversaux

Info

Publication number
FR1217759A
FR1217759A FR780968A FR780968A FR1217759A FR 1217759 A FR1217759 A FR 1217759A FR 780968 A FR780968 A FR 780968A FR 780968 A FR780968 A FR 780968A FR 1217759 A FR1217759 A FR 1217759A
Authority
FR
France
Prior art keywords
zones
melting
continuous refining
transverse flows
transverse
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
FR780968A
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.)
AT&T Corp
Original Assignee
Western Electric 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1217759A publication Critical patent/FR1217759A/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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/005—Continuous growth
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/152—Single crystal on amorphous substrate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/903—Semiconductive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR780968A 1958-03-05 1958-12-05 Affinage continu par fusion par zones utilisant des écoulements transversaux Expired FR1217759A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US719216A US2926075A (en) 1958-03-05 1958-03-05 Continuous zone refining using cross-flow

Publications (1)

Publication Number Publication Date
FR1217759A true FR1217759A (fr) 1960-05-05

Family

ID=24889217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780968A Expired FR1217759A (fr) 1958-03-05 1958-12-05 Affinage continu par fusion par zones utilisant des écoulements transversaux

Country Status (7)

Country Link
US (1) US2926075A (fr)
BE (1) BE575802A (fr)
CH (1) CH399425A (fr)
DE (1) DE1242564B (fr)
FR (1) FR1217759A (fr)
GB (1) GB906010A (fr)
NL (2) NL112572C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL248736A (fr) * 1959-02-27
US3101257A (en) * 1959-08-17 1963-08-20 Lawrence M Hagen Preparation of high purity silicon by decomposition of silicon nitride powder having a graphite target buried therein
NL260305A (fr) * 1960-01-20
US3043667A (en) * 1960-10-31 1962-07-10 Manning Bernard Production of ultra-pure silicon or germanium
US3336159A (en) * 1963-10-07 1967-08-15 Ncr Co Method for growing single thin film crystals
US3360406A (en) * 1965-12-03 1967-12-26 Bell Telephone Labor Inc Temperature gradient zone melting and growing of semiconductor material
US4196042A (en) * 1978-04-14 1980-04-01 E. I. Du Pont De Nemours And Company Corrugated interface zone refiner
US4255390A (en) * 1979-07-12 1981-03-10 E. I. Du Pont De Nemours And Company Corrugated interface zone refiner
US5161717A (en) * 1991-01-08 1992-11-10 Sematech, Inc. Spin casting of silicon wafers
US5133829A (en) * 1991-01-08 1992-07-28 Sematech, Inc. Single wafer regrowth of silicon
US5178840A (en) * 1991-01-08 1993-01-12 Sematech, Inc. Single wafer regrowth of silicon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL192179A (fr) * 1953-12-08

Also Published As

Publication number Publication date
CH399425A (de) 1965-09-30
NL112572C (fr)
DE1242564B (de) 1967-06-22
BE575802A (fr) 1959-06-15
NL234568A (fr)
US2926075A (en) 1960-02-23
GB906010A (en) 1962-09-19

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