FR2126434A1 - - Google Patents

Info

Publication number
FR2126434A1
FR2126434A1 FR7206536A FR7206536A FR2126434A1 FR 2126434 A1 FR2126434 A1 FR 2126434A1 FR 7206536 A FR7206536 A FR 7206536A FR 7206536 A FR7206536 A FR 7206536A FR 2126434 A1 FR2126434 A1 FR 2126434A1
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.)
Granted
Application number
FR7206536A
Other languages
French (fr)
Other versions
FR2126434B1 (de
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP951771A external-priority patent/JPS5126400B1/ja
Priority claimed from JP8883871A external-priority patent/JPS5210117B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2126434A1 publication Critical patent/FR2126434A1/fr
Application granted granted Critical
Publication of FR2126434B1 publication Critical patent/FR2126434B1/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
    • 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
    • C30B15/28—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal using weight changes of the crystal or the melt, e.g. flotation methods
FR7206536A 1971-02-25 1972-02-25 Expired FR2126434B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP951771A JPS5126400B1 (de) 1971-02-25 1971-02-25
JP8883871A JPS5210117B2 (de) 1971-11-08 1971-11-08

Publications (2)

Publication Number Publication Date
FR2126434A1 true FR2126434A1 (de) 1972-10-06
FR2126434B1 FR2126434B1 (de) 1978-03-03

Family

ID=26344265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206536A Expired FR2126434B1 (de) 1971-02-25 1972-02-25

Country Status (6)

Country Link
CA (1) CA971085A (de)
DE (1) DE2208758C3 (de)
FR (1) FR2126434B1 (de)
GB (1) GB1376665A (de)
IT (1) IT947939B (de)
NL (1) NL162975C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002464A1 (en) * 1982-01-04 1983-07-21 Seymour, Robert, Stephen Diameter control in czochralski crystal growth

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1408658A (fr) * 1963-09-26 1965-08-13 Consortium Elektrochem Ind Procédé de réalisation et de régulation du mouvement de translation lors de la fabrication de masses formées de semi-conducteurs
FR1526560A (fr) * 1966-07-01 1968-05-24 Ibm Dispositif permettant de tirer des cristaux
FR2038683A5 (en) * 1969-03-21 1971-01-08 Radiotechnique Compelec Single crystal growing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1408658A (fr) * 1963-09-26 1965-08-13 Consortium Elektrochem Ind Procédé de réalisation et de régulation du mouvement de translation lors de la fabrication de masses formées de semi-conducteurs
FR1526560A (fr) * 1966-07-01 1968-05-24 Ibm Dispositif permettant de tirer des cristaux
FR2038683A5 (en) * 1969-03-21 1971-01-08 Radiotechnique Compelec Single crystal growing apparatus

Also Published As

Publication number Publication date
DE2208758C3 (de) 1974-06-06
FR2126434B1 (de) 1978-03-03
DE2208758B2 (de) 1973-10-31
CA971085A (en) 1975-07-15
GB1376665A (en) 1974-12-11
NL7202422A (de) 1972-08-29
NL162975B (nl) 1980-02-15
NL162975C (nl) 1980-07-15
DE2208758A1 (de) 1972-09-14
IT947939B (it) 1973-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse