DK147438C - Fremgangsmaade til ved digelfri zonesmeltning af en vertikalt orienteret halvlederstav at styre stavens diameter - Google Patents

Fremgangsmaade til ved digelfri zonesmeltning af en vertikalt orienteret halvlederstav at styre stavens diameter

Info

Publication number
DK147438C
DK147438C DK294076A DK294076A DK147438C DK 147438 C DK147438 C DK 147438C DK 294076 A DK294076 A DK 294076A DK 294076 A DK294076 A DK 294076A DK 147438 C DK147438 C DK 147438C
Authority
DK
Denmark
Prior art keywords
meligation
digel
manage
diameter
vertically oriented
Prior art date
Application number
DK294076A
Other languages
Danish (da)
English (en)
Other versions
DK147438B (da
DK294076A (da
Inventor
Hans-Adolf Gerber
Anton Huber
Heinz Herzer
Volker Ofenmacher
Original Assignee
Wacker Chemitronic
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 Wacker Chemitronic filed Critical Wacker Chemitronic
Publication of DK294076A publication Critical patent/DK294076A/da
Publication of DK147438B publication Critical patent/DK147438B/da
Application granted granted Critical
Publication of DK147438C publication Critical patent/DK147438C/da

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
    • C30B13/28—Controlling or regulating
    • 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
    • C30B13/28—Controlling or regulating
    • C30B13/30—Stabilisation or shape controlling of the molten zone, e.g. by concentrators, by electromagnetic fields; Controlling the section of the crystal

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)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
DK294076A 1975-07-01 1976-06-30 Fremgangsmaade til ved digelfri zonesmeltning af en vertikalt orienteret halvlederstav at styre stavens diameter DK147438C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2529329 1975-07-01
DE19752529329 DE2529329C3 (de) 1975-07-01 1975-07-01 Verfahren zum tiegellosen Zonenschmelzen

Publications (3)

Publication Number Publication Date
DK294076A DK294076A (da) 1977-01-02
DK147438B DK147438B (da) 1984-08-06
DK147438C true DK147438C (da) 1985-02-11

Family

ID=5950392

Family Applications (1)

Application Number Title Priority Date Filing Date
DK294076A DK147438C (da) 1975-07-01 1976-06-30 Fremgangsmaade til ved digelfri zonesmeltning af en vertikalt orienteret halvlederstav at styre stavens diameter

Country Status (8)

Country Link
JP (1) JPS526309A (fr)
BE (1) BE843542A (fr)
DE (1) DE2529329C3 (fr)
DK (1) DK147438C (fr)
FR (1) FR2315993A1 (fr)
GB (1) GB1561112A (fr)
IT (1) IT1066271B (fr)
NL (1) NL7606167A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866230A (en) * 1987-04-27 1989-09-12 Shin-Etu Handotai Company, Limited Method of and apparatus for controlling floating zone of semiconductor rod
JPS63307186A (ja) * 1987-06-05 1988-12-14 Shin Etsu Handotai Co Ltd 晶出結晶径制御装置
JP3841866B2 (ja) 1996-03-04 2006-11-08 三菱電機株式会社 再結晶化材料の製法、その製造装置および加熱方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2238306A2 (en) * 1972-07-28 1975-02-14 Koudriavtzeff Basile Oscillating mirror system for TV cameras etc. - has inclined objective mirror driven by rotating disc via linkage rod and slider
DE2332968C3 (de) * 1973-06-28 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Steuerung des durchmessers eines Halbleiterstabes
BE795488A (fr) * 1972-09-28 1973-05-29 Siemens Ag Procede de fusion par zones sans creuset d'un barreau semi-conducteur

Also Published As

Publication number Publication date
BE843542A (fr) 1976-12-29
FR2315993B1 (fr) 1979-06-22
DK147438B (da) 1984-08-06
DE2529329B2 (de) 1978-03-02
NL7606167A (nl) 1977-01-04
DK294076A (da) 1977-01-02
JPS526309A (en) 1977-01-18
DE2529329A1 (de) 1977-01-13
IT1066271B (it) 1985-03-04
DE2529329C3 (de) 1982-06-16
GB1561112A (en) 1980-02-13
JPS5617313B2 (fr) 1981-04-21
FR2315993A1 (fr) 1977-01-28

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