FR2140423B1 - - Google Patents

Info

Publication number
FR2140423B1
FR2140423B1 FR7219892A FR7219892A FR2140423B1 FR 2140423 B1 FR2140423 B1 FR 2140423B1 FR 7219892 A FR7219892 A FR 7219892A FR 7219892 A FR7219892 A FR 7219892A FR 2140423 B1 FR2140423 B1 FR 2140423B1
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
FR7219892A
Other languages
French (fr)
Other versions
FR2140423A1 (enrdf_load_stackoverflow
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 Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of FR2140423A1 publication Critical patent/FR2140423A1/fr
Application granted granted Critical
Publication of FR2140423B1 publication Critical patent/FR2140423B1/fr
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
    • C30B13/16—Heating of the molten zone
    • C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique

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)
  • Silicon Compounds (AREA)
FR7219892A 1971-06-08 1972-06-02 Expired FR2140423B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712128506 DE2128506A1 (de) 1971-06-08 1971-06-08 Verfahren zum Herstellen von einkristallinen Halbleiterstäben, insbesondere aus Silicium, welche frei von Kristallversetzungen, insbesondere in Form von Swirls, sind

Publications (2)

Publication Number Publication Date
FR2140423A1 FR2140423A1 (enrdf_load_stackoverflow) 1973-01-19
FR2140423B1 true FR2140423B1 (enrdf_load_stackoverflow) 1977-12-23

Family

ID=5810219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219892A Expired FR2140423B1 (enrdf_load_stackoverflow) 1971-06-08 1972-06-02

Country Status (8)

Country Link
JP (1) JPS5523238B2 (enrdf_load_stackoverflow)
BE (1) BE784592A (enrdf_load_stackoverflow)
CH (1) CH566811A5 (enrdf_load_stackoverflow)
DE (1) DE2128506A1 (enrdf_load_stackoverflow)
FR (1) FR2140423B1 (enrdf_load_stackoverflow)
GB (1) GB1346542A (enrdf_load_stackoverflow)
IT (1) IT956185B (enrdf_load_stackoverflow)
NL (1) NL7203338A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852959B2 (ja) * 1979-09-27 1983-11-26 電気化学工業株式会社 単結晶育成法
US5185375A (en) * 1987-12-18 1993-02-09 May & Baker Limited Thioformamide derivatives

Also Published As

Publication number Publication date
DE2128506A1 (de) 1972-12-14
FR2140423A1 (enrdf_load_stackoverflow) 1973-01-19
BE784592A (fr) 1972-10-02
JPS4849379A (enrdf_load_stackoverflow) 1973-07-12
JPS5523238B2 (enrdf_load_stackoverflow) 1980-06-21
GB1346542A (enrdf_load_stackoverflow) 1974-02-13
IT956185B (it) 1973-10-10
NL7203338A (enrdf_load_stackoverflow) 1972-12-12
CH566811A5 (enrdf_load_stackoverflow) 1975-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse