CA954423A - Non-crucible zone melting of a crystalline rod - Google Patents

Non-crucible zone melting of a crystalline rod

Info

Publication number
CA954423A
CA954423A CA104,967A CA104967A CA954423A CA 954423 A CA954423 A CA 954423A CA 104967 A CA104967 A CA 104967A CA 954423 A CA954423 A CA 954423A
Authority
CA
Canada
Prior art keywords
zone melting
crystalline rod
crucible zone
crucible
crystalline
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
CA104,967A
Other languages
English (en)
Other versions
CA104967S (en
Inventor
Ludwig Sporrer
Hans Stut
Konrad Reuschel
Wolfgang Keller
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
Application granted granted Critical
Publication of CA954423A publication Critical patent/CA954423A/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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/28—Controlling or regulating
    • C30B13/285—Crystal holders, e.g. chucks

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)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • General Induction Heating (AREA)
CA104,967A 1970-02-10 1971-02-10 Non-crucible zone melting of a crystalline rod Expired CA954423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702005990 DE2005990B2 (de) 1970-02-10 1970-02-10 Vorrichtung zum tiegelfreien zonenschmelzen eines kristallinen stabes

Publications (1)

Publication Number Publication Date
CA954423A true CA954423A (en) 1974-09-10

Family

ID=5761867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104,967A Expired CA954423A (en) 1970-02-10 1971-02-10 Non-crucible zone melting of a crystalline rod

Country Status (7)

Country Link
JP (1) JPS5319524B1 (enrdf_load_stackoverflow)
BE (1) BE762747A (enrdf_load_stackoverflow)
CA (1) CA954423A (enrdf_load_stackoverflow)
DE (1) DE2005990B2 (enrdf_load_stackoverflow)
FR (1) FR2078241A5 (enrdf_load_stackoverflow)
GB (1) GB1293775A (enrdf_load_stackoverflow)
NL (1) NL7101700A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2005990A1 (de) 1971-08-19
NL7101700A (enrdf_load_stackoverflow) 1971-08-12
FR2078241A5 (enrdf_load_stackoverflow) 1971-11-05
BE762747A (fr) 1971-08-10
JPS5319524B1 (enrdf_load_stackoverflow) 1978-06-21
DE2005990C3 (enrdf_load_stackoverflow) 1978-08-24
DE2005990B2 (de) 1977-12-08
GB1293775A (en) 1972-10-25

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