ATE311486T1 - Dicke einkristalline diamantschicht, verfahren zur herstellung der schicht und edelsteine hergestellt durch bearbeitung der schicht - Google Patents

Dicke einkristalline diamantschicht, verfahren zur herstellung der schicht und edelsteine hergestellt durch bearbeitung der schicht

Info

Publication number
ATE311486T1
ATE311486T1 AT01943715T AT01943715T ATE311486T1 AT E311486 T1 ATE311486 T1 AT E311486T1 AT 01943715 T AT01943715 T AT 01943715T AT 01943715 T AT01943715 T AT 01943715T AT E311486 T1 ATE311486 T1 AT E311486T1
Authority
AT
Austria
Prior art keywords
layer
producing
processing
single crystalline
crystalline diamond
Prior art date
Application number
AT01943715T
Other languages
English (en)
Inventor
Geoffrey Alan Scarsbrook
Philip Maurice Martineau
Baerbel Susanne Charlotte Dorn
Andrew Michael Cooper
John Lloyd Collins
Andrew John Whitehead
Daniel James Twitchen
Original Assignee
Element Six Pty Ltd
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 GB0014690A external-priority patent/GB0014690D0/en
Priority claimed from GB0106929A external-priority patent/GB0106929D0/en
Application filed by Element Six Pty Ltd filed Critical Element Six Pty Ltd
Application granted granted Critical
Publication of ATE311486T1 publication Critical patent/ATE311486T1/de

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
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/02—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
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/02—Epitaxial-layer growth
    • C30B25/10—Heating of the reaction chamber or the substrate
    • C30B25/105—Heating of the reaction chamber or the substrate by irradiation or electric discharge
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • 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
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/02—Epitaxial-layer growth
    • C30B25/18—Epitaxial-layer growth characterised by the substrate
    • C30B25/20—Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Chemical Vapour Deposition (AREA)
  • Drying Of Semiconductors (AREA)
  • Inorganic Insulating Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
AT01943715T 2000-06-15 2001-06-14 Dicke einkristalline diamantschicht, verfahren zur herstellung der schicht und edelsteine hergestellt durch bearbeitung der schicht ATE311486T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0014690A GB0014690D0 (en) 2000-06-15 2000-06-15 Diamond
GB0106929A GB0106929D0 (en) 2001-03-20 2001-03-20 Diamond
PCT/IB2001/001040 WO2001096634A1 (en) 2000-06-15 2001-06-14 Thick single crystal diamond layer method for making it and gemstones produced from the layer

Publications (1)

Publication Number Publication Date
ATE311486T1 true ATE311486T1 (de) 2005-12-15

Family

ID=26244496

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01943715T ATE311486T1 (de) 2000-06-15 2001-06-14 Dicke einkristalline diamantschicht, verfahren zur herstellung der schicht und edelsteine hergestellt durch bearbeitung der schicht

Country Status (16)

Country Link
US (3) US7128974B2 (de)
EP (2) EP1632590B1 (de)
JP (1) JP4469552B2 (de)
KR (1) KR100839707B1 (de)
CN (1) CN1210445C (de)
AT (1) ATE311486T1 (de)
AU (2) AU2001266246B2 (de)
CA (1) CA2412855C (de)
CZ (1) CZ302229B6 (de)
DE (1) DE60115435T2 (de)
ES (1) ES2252244T3 (de)
GB (1) GB2379451B (de)
IL (2) IL153381A0 (de)
RU (1) RU2287028C2 (de)
TW (1) TWI250231B (de)
WO (1) WO2001096634A1 (de)

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EP1537259B1 (de) 2002-09-06 2010-11-24 Element Six Limited Verfahren zum ändern die farbe eines cvd-artigen diamanteinkristalles und dadurch hergestellte diamant-schicht
GB0221949D0 (en) 2002-09-20 2002-10-30 Diamanx Products Ltd Single crystal diamond
GB0227261D0 (en) 2002-11-21 2002-12-31 Element Six Ltd Optical quality diamond material

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EP1290251A1 (de) 2003-03-12
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DE60115435D1 (de) 2006-01-05
EP1290251B1 (de) 2005-11-30
WO2001096634A1 (en) 2001-12-20
CN1210445C (zh) 2005-07-13
EP1290251B8 (de) 2006-02-01
KR100839707B1 (ko) 2008-06-19
US7128974B2 (en) 2006-10-31
CA2412855A1 (en) 2001-12-20
CN1441859A (zh) 2003-09-10
EP1632590A2 (de) 2006-03-08
KR20030036226A (ko) 2003-05-09
JP4469552B2 (ja) 2010-05-26
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US20070148079A1 (en) 2007-06-28
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IL153381A (en) 2006-12-10
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DE60115435T2 (de) 2006-08-31
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