FR2009656A1 - - Google Patents

Info

Publication number
FR2009656A1
FR2009656A1 FR6917596A FR6917596A FR2009656A1 FR 2009656 A1 FR2009656 A1 FR 2009656A1 FR 6917596 A FR6917596 A FR 6917596A FR 6917596 A FR6917596 A FR 6917596A FR 2009656 A1 FR2009656 A1 FR 2009656A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6917596A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2009656A1 publication Critical patent/FR2009656A1/fr
Withdrawn legal-status Critical Current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
    • C30B13/16—Heating of the molten zone
    • C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • General Induction Heating (AREA)
  • Furnace Details (AREA)
FR6917596A 1968-05-30 1969-05-29 Withdrawn FR2009656A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH804468A CH472236A (de) 1968-05-30 1968-05-30 Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes, insbesondere Halbleiterstabes

Publications (1)

Publication Number Publication Date
FR2009656A1 true FR2009656A1 (fr) 1970-02-06

Family

ID=4334271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6917596A Withdrawn FR2009656A1 (fr) 1968-05-30 1969-05-29

Country Status (9)

Country Link
BE (1) BE733780A (fr)
CH (1) CH472236A (fr)
DE (1) DE1809847B2 (fr)
DK (1) DK120434B (fr)
ES (1) ES367833A1 (fr)
FR (1) FR2009656A1 (fr)
GB (1) GB1230726A (fr)
NL (1) NL6905939A (fr)
SE (1) SE359753B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625669A1 (de) * 1986-07-29 1988-02-04 Siemens Ag Induktionsheizer zum tiegelfreien zonenschmelzen
EP0292920B1 (fr) * 1987-05-25 1992-07-29 Shin-Etsu Handotai Company Limited Appareil de chauffage par induction HF
DE3805118A1 (de) * 1988-02-18 1989-08-24 Wacker Chemitronic Verfahren zum tiegelfreien zonenziehen von halbleiterstaeben und induktionsheizspule zu seiner durchfuehrung

Also Published As

Publication number Publication date
DE1809847C3 (fr) 1974-04-18
NL6905939A (fr) 1969-12-02
DE1809847B2 (de) 1973-09-06
CH472236A (de) 1969-05-15
BE733780A (fr) 1969-11-03
DE1809847A1 (de) 1969-12-11
GB1230726A (fr) 1971-05-05
ES367833A1 (es) 1971-04-16
DK120434B (da) 1971-06-01
SE359753B (fr) 1973-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse