FR1267425A - Process for making semiconductor crystals in the form of thin rods, by drawing from a melt - Google Patents

Process for making semiconductor crystals in the form of thin rods, by drawing from a melt

Info

Publication number
FR1267425A
FR1267425A FR838223A FR838223A FR1267425A FR 1267425 A FR1267425 A FR 1267425A FR 838223 A FR838223 A FR 838223A FR 838223 A FR838223 A FR 838223A FR 1267425 A FR1267425 A FR 1267425A
Authority
FR
France
Prior art keywords
melt
making semiconductor
semiconductor crystals
thin rods
rods
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
FR838223A
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 and Halske AG
Siemens AG
Original Assignee
Siemens and Halske 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 DES64875A external-priority patent/DE1278413B/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR838223A priority Critical patent/FR1267425A/en
Application granted granted Critical
Publication of FR1267425A publication Critical patent/FR1267425A/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
    • 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
FR838223A 1959-09-11 1960-09-09 Process for making semiconductor crystals in the form of thin rods, by drawing from a melt Expired FR1267425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR838223A FR1267425A (en) 1959-09-11 1960-09-09 Process for making semiconductor crystals in the form of thin rods, by drawing from a melt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES64875A DE1278413B (en) 1959-09-11 1959-09-11 Process for pulling thin rod-shaped semiconductor crystals from a semiconductor melt
FR838223A FR1267425A (en) 1959-09-11 1960-09-09 Process for making semiconductor crystals in the form of thin rods, by drawing from a melt

Publications (1)

Publication Number Publication Date
FR1267425A true FR1267425A (en) 1961-07-21

Family

ID=25995840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838223A Expired FR1267425A (en) 1959-09-11 1960-09-09 Process for making semiconductor crystals in the form of thin rods, by drawing from a melt

Country Status (1)

Country Link
FR (1) FR1267425A (en)

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