IT1059583B - APPARATUS TO PRODUCE MONOCRYSTALS - Google Patents

APPARATUS TO PRODUCE MONOCRYSTALS

Info

Publication number
IT1059583B
IT1059583B IT2198076A IT2198076A IT1059583B IT 1059583 B IT1059583 B IT 1059583B IT 2198076 A IT2198076 A IT 2198076A IT 2198076 A IT2198076 A IT 2198076A IT 1059583 B IT1059583 B IT 1059583B
Authority
IT
Italy
Prior art keywords
monocrystals
produce
produce monocrystals
Prior art date
Application number
IT2198076A
Other languages
Italian (it)
Original Assignee
Leybold Heraeus Gmbh & Co Kg
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 Leybold Heraeus Gmbh & Co Kg filed Critical Leybold Heraeus Gmbh & Co Kg
Application granted granted Critical
Publication of IT1059583B publication Critical patent/IT1059583B/en

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)
IT2198076A 1975-04-11 1976-04-06 APPARATUS TO PRODUCE MONOCRYSTALS IT1059583B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752515850 DE2515850C3 (en) 1975-04-11 1975-04-11 Device for supporting the crystal rod during crucible-free zone melting

Publications (1)

Publication Number Publication Date
IT1059583B true IT1059583B (en) 1982-06-21

Family

ID=5943609

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2198076A IT1059583B (en) 1975-04-11 1976-04-06 APPARATUS TO PRODUCE MONOCRYSTALS

Country Status (6)

Country Link
JP (1) JPS51133106A (en)
BE (1) BE840605A (en)
DE (1) DE2515850C3 (en)
FR (1) FR2306736A1 (en)
GB (1) GB1478006A (en)
IT (1) IT1059583B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK371977A (en) * 1977-08-22 1979-02-23 Topsil As METHOD AND APPLIANCE FOR REFINING SALMON MATERIAL
JPS63270383A (en) * 1987-04-27 1988-11-08 Shin Etsu Handotai Co Ltd Device for supporting semiconductor crystal rod
JPH06286764A (en) * 1992-10-29 1994-10-11 Piyasu Kk Method for wrapping cleanser, broach, reamer, and file for dental use
DE19621351A1 (en) * 1996-05-28 1997-12-04 Leybold Systems Gmbh Single crystal pulling apparatus
CN105177697B (en) * 2015-10-19 2023-04-14 天津中环领先材料技术有限公司 Clamping device for single crystal clamping system of zone-melting silicon single crystal furnace
CN115042104B (en) * 2022-06-08 2023-07-25 江西匀晶光电技术有限公司 Clamping device for single crystal vertical polarization

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1281981A (en) * 1959-12-31 1962-01-19 Siemens Ag Support device for holding bar-shaped semiconductor materials in crucible-free zone melting plants
DE1215110B (en) * 1961-08-14 1966-04-28 Siemens Ag Device for clamping the end of a rod in apparatus for crucible-free zone melting
DE1519901A1 (en) * 1966-09-23 1970-02-12 Siemens Ag Method for crucible-free zone melting of a crystalline rod

Also Published As

Publication number Publication date
JPS5750754B2 (en) 1982-10-28
FR2306736A1 (en) 1976-11-05
DE2515850A1 (en) 1976-10-21
DE2515850C3 (en) 1980-04-24
JPS51133106A (en) 1976-11-18
DE2515850B2 (en) 1979-08-16
FR2306736B1 (en) 1980-05-16
GB1478006A (en) 1977-06-29
BE840605A (en) 1976-10-11

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