FR1281981A - Support device for holding bar-shaped semiconductor materials in crucible-free zone melting plants - Google Patents

Support device for holding bar-shaped semiconductor materials in crucible-free zone melting plants

Info

Publication number
FR1281981A
FR1281981A FR844670A FR844670A FR1281981A FR 1281981 A FR1281981 A FR 1281981A FR 844670 A FR844670 A FR 844670A FR 844670 A FR844670 A FR 844670A FR 1281981 A FR1281981 A FR 1281981A
Authority
FR
France
Prior art keywords
crucible
support device
semiconductor materials
shaped semiconductor
holding bar
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
FR844670A
Other languages
French (fr)
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 Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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
Priority claimed from DES66491A external-priority patent/DE1114171B/en
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR844670A priority Critical patent/FR1281981A/en
Application granted granted Critical
Publication of FR1281981A publication Critical patent/FR1281981A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR844670A 1959-12-31 1960-11-22 Support device for holding bar-shaped semiconductor materials in crucible-free zone melting plants Expired FR1281981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844670A FR1281981A (en) 1959-12-31 1960-11-22 Support device for holding bar-shaped semiconductor materials in crucible-free zone melting plants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES66491A DE1114171B (en) 1959-12-31 1959-12-31 Holder for rod-shaped semiconductor material in devices for crucible-free zone melting
FR844670A FR1281981A (en) 1959-12-31 1960-11-22 Support device for holding bar-shaped semiconductor materials in crucible-free zone melting plants

Publications (1)

Publication Number Publication Date
FR1281981A true FR1281981A (en) 1962-01-19

Family

ID=25995951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844670A Expired FR1281981A (en) 1959-12-31 1960-11-22 Support device for holding bar-shaped semiconductor materials in crucible-free zone melting plants

Country Status (1)

Country Link
FR (1) FR1281981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306736A1 (en) * 1975-04-11 1976-11-05 Leybold Heraeus Gmbh & Co Kg APPARATUS FOR PRODUCING SINGLE CRYSTALS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306736A1 (en) * 1975-04-11 1976-11-05 Leybold Heraeus Gmbh & Co Kg APPARATUS FOR PRODUCING SINGLE CRYSTALS

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