FR2306736B1 - - Google Patents

Info

Publication number
FR2306736B1
FR2306736B1 FR7610115A FR7610115A FR2306736B1 FR 2306736 B1 FR2306736 B1 FR 2306736B1 FR 7610115 A FR7610115 A FR 7610115A FR 7610115 A FR7610115 A FR 7610115A FR 2306736 B1 FR2306736 B1 FR 2306736B1
Authority
FR
France
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
FR7610115A
Other languages
French (fr)
Other versions
FR2306736A1 (en
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Leybold Heraeus GmbH
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 filed Critical Leybold Heraeus GmbH
Publication of FR2306736A1 publication Critical patent/FR2306736A1/en
Application granted granted Critical
Publication of FR2306736B1 publication Critical patent/FR2306736B1/fr
Granted 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)
FR7610115A 1975-04-11 1976-04-07 APPARATUS FOR PRODUCING SINGLE CRYSTALS Granted FR2306736A1 (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 (2)

Publication Number Publication Date
FR2306736A1 FR2306736A1 (en) 1976-11-05
FR2306736B1 true FR2306736B1 (en) 1980-05-16

Family

ID=5943609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610115A Granted FR2306736A1 (en) 1975-04-11 1976-04-07 APPARATUS FOR PRODUCING SINGLE CRYSTALS

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
IT1059583B (en) 1982-06-21
DE2515850A1 (en) 1976-10-21
DE2515850C3 (en) 1980-04-24
JPS51133106A (en) 1976-11-18
DE2515850B2 (en) 1979-08-16
GB1478006A (en) 1977-06-29
BE840605A (en) 1976-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse