DK123280B - Apparat til digelfri zonesmeltning af en krystallinsk stav. - Google Patents

Apparat til digelfri zonesmeltning af en krystallinsk stav.

Info

Publication number
DK123280B
DK123280B DK608970AA DK608970A DK123280B DK 123280 B DK123280 B DK 123280B DK 608970A A DK608970A A DK 608970AA DK 608970 A DK608970 A DK 608970A DK 123280 B DK123280 B DK 123280B
Authority
DK
Denmark
Prior art keywords
crucible
free zone
zone melting
crystalline rod
crystalline
Prior art date
Application number
DK608970AA
Other languages
English (en)
Inventor
O Schmidt
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 DK123280B publication Critical patent/DK123280B/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
    • C30B13/16—Heating of the molten zone
    • C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique
    • 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
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/911—Seed or rod holders
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032—Seed pulling
    • Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
    • Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details

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)
  • Silicon Compounds (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • General Induction Heating (AREA)
DK608970AA 1969-11-29 1970-11-27 Apparat til digelfri zonesmeltning af en krystallinsk stav. DK123280B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960088A DE1960088C3 (de) 1969-11-29 1969-11-29 Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes

Publications (1)

Publication Number Publication Date
DK123280B true DK123280B (da) 1972-06-05

Family

ID=5752523

Family Applications (1)

Application Number Title Priority Date Filing Date
DK608970AA DK123280B (da) 1969-11-29 1970-11-27 Apparat til digelfri zonesmeltning af en krystallinsk stav.

Country Status (6)

Country Link
US (1) US3716341A (da)
JP (1) JPS4824601B1 (da)
DE (1) DE1960088C3 (da)
DK (1) DK123280B (da)
FR (1) FR2072242A5 (da)
GB (1) GB1284008A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520067A1 (de) * 1985-06-04 1986-12-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von bandfoermigen siliziumkristallen mit horizontaler ziehrichtung
KR20040044146A (ko) * 2002-11-19 2004-05-27 가부시끼가이샤 도꾸야마 플루오르화 금속용 단결정 인출 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092576B (de) * 1957-11-15 1960-11-10 Siemens Ag Stromzufuehrung fuer die bewegliche Heizspule einer tiegelfreien Zonenziehvorrichtung im Innern eines Gefaesses
US3117859A (en) * 1957-12-30 1964-01-14 Westinghouse Electric Corp Zone refining process
NL126240C (da) * 1958-02-19
DE1208292B (de) * 1963-03-29 1966-01-05 Siemens Ag Vorrichtung zum tiegelfreien Zonenschmelzen von Halbleitermaterial
US3260573A (en) * 1963-06-26 1966-07-12 Siemens Ag Zone melting gallium in a recycling arsenic atmosphere
DE1218404B (de) * 1964-02-01 1966-06-08 Siemens Ag Verfahren zum tiegelfreien Zonenschmelzen eines kristallinen Stabes, insbesondere Halbleiterstabes
FR1482659A (fr) * 1965-06-10 1967-05-26 Siemens Ag Dispositif pour la fusion de zone sans creuset
DE1544301A1 (de) * 1966-09-28 1970-05-27 Siemens Ag Verfahren zum tiegelfreien Zonenschmelzen eines kristallinen Stabes,insbesondere Halbleiterstabes
US3607109A (en) * 1968-01-09 1971-09-21 Emil R Capita Method and means of producing a large diameter single-crystal rod from a polycrystal bar

Also Published As

Publication number Publication date
US3716341A (en) 1973-02-13
DE1960088C3 (de) 1974-07-25
DE1960088A1 (de) 1971-06-03
FR2072242A5 (da) 1971-09-24
GB1284008A (en) 1972-08-02
JPS4824601B1 (da) 1973-07-23
DE1960088B2 (de) 1973-12-20

Similar Documents

Publication Publication Date Title
DK120866B (da) Apparat til støbning af flakoner af termoplastisk materiale.
DK117964B (da) Fremgangsmåde til omdannelse af smeltet materiale til granula.
DK121729B (da) Apparat til kontinuerlig bearbejning af formstofmasse.
DK121127B (da) Analogifremgangsmåde til fremstilling af substituerede 3-aminothiophenderivater.
DK130248B (da) Apparat til kontinuerlig fremstilling af partikelformede rensemidler.
DK120125B (da) Fremgangsmåde og apparat til digelfri zonesmeltning af en krystallinsk stav, navnlig halvlederstav.
FR1231481A (fr) Dispositif pour la fusion par zones, sans creuset
DK124992B (da) Fremgangsmåde til indstilling af faststofindholdet i den fra kølezonen i et krystallisationsapparat kommende faststofopslæmning.
DK107867C (da) Fremgangsmåde til automatisk fremstilling af profilerede bjælker og apparat til udførelse af fremgangsmåden.
DK124458B (da) Fremgangsmåde til digelfri zonesmeltning af en krystallinsk stav, navnlig en halvlederstav.
DK123280B (da) Apparat til digelfri zonesmeltning af en krystallinsk stav.
DK132264C (da) Apparat til fremstilling af granuleret termoplastisk materiale
FR1509326A (fr) Procédé de fusion par zone
DK123279B (da) Apparat til digelfri zonesmeltning af en krystallinsk stav.
DK120434B (da) Apparat til digelfri zonesmeltning af en krystallinsk stav, navnlig halvlederstav.
DK120483B (da) Fremgangsmåde og apparat til digelfri zonesmeltning af en krystallinsk stav, navnlig halvlederstav.
DK136805B (da) Fremgangsmåde til digelfri zonesmeltning af en krystallinsk stav.
DK138779B (da) Fremgangsmåde til digelfri zonesmeltning.
BE774097A (fr) Procede de fusion de ferro-silicium de haute qualite
DK112794B (da) Apparat til digelfri zonesmeltning.
SU486780A1 (ru) Тигель дл выт гивани кристаллов из расплава по способу чохральского
DK131966B (da) Fremgangsmåde til granulering af fodermiddelblandinger.
FR1455743A (fr) Dispositif pour la fabrication de fils artificiels selon la méthode de filage par fusion
DK125743B (da) Fremgangsmåde til digelfri zonesmeltning af en krystallinsk stav, navnlig en halvlederstav.
DK114474B (da) Fremgangsmåde til digelfri zonesmeltning af en krystallinsk stav, navnlig en halvlederstav.