FR2018182A1 - - Google Patents

Info

Publication number
FR2018182A1
FR2018182A1 FR6931313A FR6931313A FR2018182A1 FR 2018182 A1 FR2018182 A1 FR 2018182A1 FR 6931313 A FR6931313 A FR 6931313A FR 6931313 A FR6931313 A FR 6931313A FR 2018182 A1 FR2018182 A1 FR 2018182A1
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Withdrawn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
FR6931313A
Other languages
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2018182A1 publication Critical patent/FR2018182A1/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Withdrawn legal-status Critical Current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
    • C30B13/22—Heating of the molten zone by irradiation or electric discharge
    • 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
    • C30B13/22—Heating of the molten zone by irradiation or electric discharge
    • C30B13/24—Heating of the molten zone by irradiation or electric discharge using electromagnetic waves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Furnace Details (AREA)
  • Control Of Resistance Heating (AREA)
FR6931313A 1968-09-16 1969-09-15 Withdrawn FR2018182A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6744168 1968-09-16

Publications (1)

Publication Number Publication Date
FR2018182A1 true FR2018182A1 (es) 1970-05-29

Family

ID=13345001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931313A Withdrawn FR2018182A1 (es) 1968-09-16 1969-09-15

Country Status (4)

Country Link
DE (1) DE1946679A1 (es)
FR (1) FR2018182A1 (es)
GB (1) GB1249401A (es)
NL (1) NL6913995A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125177A1 (es) * 1971-02-17 1972-09-29 Dubuit Jean Louis

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039546A1 (de) * 1990-12-11 1992-06-17 Battelle Institut E V Vorrichtung zur herstellung von fehlerarmen kristallen im zonenschmelzverfahren
DE102011089429A1 (de) 2011-12-21 2013-06-27 Siltronic Ag Verfahren und Vorrichtung zur Herstellung eines Einkristalls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125177A1 (es) * 1971-02-17 1972-09-29 Dubuit Jean Louis

Also Published As

Publication number Publication date
GB1249401A (en) 1971-10-13
NL6913995A (es) 1970-03-18
DE1946679A1 (de) 1970-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse