FR2393605B1 - - Google Patents

Info

Publication number
FR2393605B1
FR2393605B1 FR7717769A FR7717769A FR2393605B1 FR 2393605 B1 FR2393605 B1 FR 2393605B1 FR 7717769 A FR7717769 A FR 7717769A FR 7717769 A FR7717769 A FR 7717769A FR 2393605 B1 FR2393605 B1 FR 2393605B1
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
FR7717769A
Other versions
FR2393605A1 (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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to FR777717769A priority Critical patent/FR2393605A1/fr
Publication of FR2393605A1 publication Critical patent/FR2393605A1/fr
Application granted granted Critical
Publication of FR2393605B1 publication Critical patent/FR2393605B1/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
    • C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
    • C30B23/002—Controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/25—Diamond
    • C01B32/26—Preparation
    • 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
    • C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
    • C30B23/02—Epitaxial-layer growth
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/04—Diamond
FR777717769A 1977-06-09 1977-06-09 Procede de croissance de cristaux de diamant Granted FR2393605A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR777717769A FR2393605A1 (fr) 1977-06-09 1977-06-09 Procede de croissance de cristaux de diamant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR777717769A FR2393605A1 (fr) 1977-06-09 1977-06-09 Procede de croissance de cristaux de diamant

Publications (2)

Publication Number Publication Date
FR2393605A1 FR2393605A1 (fr) 1979-01-05
FR2393605B1 true FR2393605B1 (fr) 1983-12-16

Family

ID=9191908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777717769A Granted FR2393605A1 (fr) 1977-06-09 1977-06-09 Procede de croissance de cristaux de diamant

Country Status (1)

Country Link
FR (1) FR2393605A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317354A (en) * 1964-05-28 1967-05-02 Gen Electric Process for doping a diamond in a gaseous electrical discharge
US3630679A (en) * 1968-06-26 1971-12-28 Univ Case Western Reserve Diamond growth process
SU411037A1 (ru) * 1971-10-28 1974-08-05 В. М. Гол ЯНОВ , А. П. Демидов Способ получения искусственных алмазов
DE2258168A1 (de) * 1972-11-28 1974-05-30 Ignaz Dr-Ing Katz Verfahren zur herstellung synthetischer diamanten

Also Published As

Publication number Publication date
FR2393605A1 (fr) 1979-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse