GB1295541A - - Google Patents

Info

Publication number
GB1295541A
GB1295541A GB1295541DA GB1295541A GB 1295541 A GB1295541 A GB 1295541A GB 1295541D A GB1295541D A GB 1295541DA GB 1295541 A GB1295541 A GB 1295541A
Authority
GB
United Kingdom
Prior art keywords
crystal
axis
bring
rotated
edge
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
Other languages
English (en)
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 filed Critical
Publication of GB1295541A publication Critical patent/GB1295541A/en
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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/20—Controlling or regulating
    • C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
    • C30B15/24—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal using mechanical means, e.g. shaping guides
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/30—Mechanisms for rotating or moving either the melt or the crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
GB1295541D 1969-03-12 1970-02-06 Expired GB1295541A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80652569A 1969-03-12 1969-03-12

Publications (1)

Publication Number Publication Date
GB1295541A true GB1295541A (enrdf_load_stackoverflow) 1972-11-08

Family

ID=25194240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295541D Expired GB1295541A (enrdf_load_stackoverflow) 1969-03-12 1970-02-06

Country Status (5)

Country Link
JP (1) JPS508714B1 (enrdf_load_stackoverflow)
DE (1) DE2008410A1 (enrdf_load_stackoverflow)
FR (1) FR2037453A5 (enrdf_load_stackoverflow)
GB (1) GB1295541A (enrdf_load_stackoverflow)
NL (1) NL7001278A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700994C2 (de) * 1976-04-16 1986-02-06 International Business Machines Corp., Armonk, N.Y. Verfahren und Vorrichtung zum Ziehen von kristallinen Siliciumkörpern
DE2649201C2 (de) * 1976-10-28 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen von einkristallinen Halbleitermaterialbändern durch senkrechtes Ziehen aus einem Schmelzfilm unter Verwendung eines Formgebungsteils

Also Published As

Publication number Publication date
JPS508714B1 (enrdf_load_stackoverflow) 1975-04-07
FR2037453A5 (enrdf_load_stackoverflow) 1970-12-31
DE2008410A1 (de) 1970-09-24
NL7001278A (enrdf_load_stackoverflow) 1970-09-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years