FR1248809A - Procédé de fusion par zones d'un corps en forme de tige, et corps en résultant - Google Patents

Procédé de fusion par zones d'un corps en forme de tige, et corps en résultant

Info

Publication number
FR1248809A
FR1248809A FR818738A FR818738A FR1248809A FR 1248809 A FR1248809 A FR 1248809A FR 818738 A FR818738 A FR 818738A FR 818738 A FR818738 A FR 818738A FR 1248809 A FR1248809 A FR 1248809A
Authority
FR
France
Prior art keywords
rod
fusion process
resulting
zone fusion
shaped body
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
FR818738A
Other languages
English (en)
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1248809A publication Critical patent/FR1248809A/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
    • C30B13/08—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone
    • C30B13/10—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials
    • 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
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/914—Doping
    • Y10S438/925—Fluid growth doping control, e.g. delta doping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR818738A 1959-02-17 1960-02-17 Procédé de fusion par zones d'un corps en forme de tige, et corps en résultant Expired FR1248809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL236245 1959-02-17

Publications (1)

Publication Number Publication Date
FR1248809A true FR1248809A (fr) 1960-12-23

Family

ID=19751581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818738A Expired FR1248809A (fr) 1959-02-17 1960-02-17 Procédé de fusion par zones d'un corps en forme de tige, et corps en résultant

Country Status (8)

Country Link
US (1) US3085031A (da)
BE (1) BE587638A (da)
CH (1) CH389780A (da)
DE (1) DE1107199B (da)
DK (1) DK94963C (da)
FR (1) FR1248809A (da)
GB (1) GB932661A (da)
NL (2) NL236245A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235875B (de) * 1963-11-13 1967-03-09 Siemens Ag Verfahren zur Herstellung von neodymdotierten Calciumfluorid-Einkristallen fuer Laser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510303A (da) * 1951-11-16
AT194444B (de) * 1953-02-26 1958-01-10 Siemens Ag Verfahren und Einrichtung zur Behandlung einer längserstreckten Halbleiterkristallanordnung
US2789039A (en) * 1953-08-25 1957-04-16 Rca Corp Method and apparatus for zone melting
GB797950A (en) * 1954-06-10 1958-07-09 Rca Corp Semi-conductor alloys
US2813048A (en) * 1954-06-24 1957-11-12 Bell Telephone Labor Inc Temperature gradient zone-melting
US2902350A (en) * 1954-12-21 1959-09-01 Rca Corp Method for single crystal growth
US2841559A (en) * 1955-04-27 1958-07-01 Rca Corp Method of doping semi-conductive materials

Also Published As

Publication number Publication date
NL98968C (da)
US3085031A (en) 1963-04-09
CH389780A (de) 1965-03-31
DK94963C (da) 1962-12-10
BE587638A (fr) 1960-08-16
NL236245A (da)
GB932661A (en) 1963-07-31
DE1107199B (de) 1961-05-25

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