CN1210445C - 厚的单晶金刚石层、其制备方法和由该层生产的宝石 - Google Patents
厚的单晶金刚石层、其制备方法和由该层生产的宝石 Download PDFInfo
- Publication number
- CN1210445C CN1210445C CNB018127193A CN01812719A CN1210445C CN 1210445 C CN1210445 C CN 1210445C CN B018127193 A CNB018127193 A CN B018127193A CN 01812719 A CN01812719 A CN 01812719A CN 1210445 C CN1210445 C CN 1210445C
- Authority
- CN
- China
- Prior art keywords
- diamond
- etching
- under
- cvd diamond
- diamond layer
- 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 - Lifetime
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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
- 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
-
- 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
Abstract
Description
实施例 | 生长的厚度(μm) | 平板厚度(μm) | CCD(μm) |
实施例1 | 3400 | 420 | >400* |
实施例2 | 2750 | 435 | >400* |
实施例3 | 3200 | 500 | >480* |
实施例4 | 2100 | 280 |
实施例 | μeτe(cm2/V) | μhτh(cm2/V) | μe(cm2/Vs) | μh(cm2/Vs) | 在50V/μm时的电阻率(Ωcm) |
实施例1 | >1×1014 | ||||
实施例2 | >1×1014 | ||||
实施例3 | 3.3×10-3 | 1.4×10-3 | 4000 | 3800 | >2×1013 |
实施例4 | 1.7×10-3 | 0.72×10-3 |
Claims (39)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0014690A GB0014690D0 (en) | 2000-06-15 | 2000-06-15 | Diamond |
GB0014690.2 | 2000-06-15 | ||
GB0106929A GB0106929D0 (en) | 2001-03-20 | 2001-03-20 | Diamond |
GB0106929.3 | 2001-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1441859A CN1441859A (zh) | 2003-09-10 |
CN1210445C true CN1210445C (zh) | 2005-07-13 |
Family
ID=26244496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018127193A Expired - Lifetime CN1210445C (zh) | 2000-06-15 | 2001-06-14 | 厚的单晶金刚石层、其制备方法和由该层生产的宝石 |
Country Status (17)
Country | Link |
---|---|
US (3) | US7128974B2 (zh) |
EP (2) | EP1290251B8 (zh) |
JP (1) | JP4469552B2 (zh) |
KR (1) | KR100839707B1 (zh) |
CN (1) | CN1210445C (zh) |
AT (1) | ATE311486T1 (zh) |
AU (2) | AU2001266246B2 (zh) |
CA (1) | CA2412855C (zh) |
CZ (1) | CZ302229B6 (zh) |
DE (1) | DE60115435T2 (zh) |
ES (1) | ES2252244T3 (zh) |
GB (1) | GB2379451B (zh) |
HK (1) | HK1057584A1 (zh) |
IL (2) | IL153381A0 (zh) |
RU (1) | RU2287028C2 (zh) |
TW (1) | TWI250231B (zh) |
WO (1) | WO2001096634A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102471923A (zh) * | 2009-06-26 | 2012-05-23 | 六号元素有限公司 | 用于制备鲜艳浅蓝色或鲜艳浅蓝色/绿色的单晶cvd金刚石的方法及其获得的产品 |
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US6582513B1 (en) | 1998-05-15 | 2003-06-24 | Apollo Diamond, Inc. | System and method for producing synthetic diamond |
IL153380A0 (en) * | 2000-06-15 | 2003-07-06 | Element Six Pty Ltd | Single crystal diamond prepared by cvd |
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DE10153310A1 (de) * | 2001-10-29 | 2003-05-22 | Infineon Technologies Ag | Photolithographisches Strukturierungsverfahren mit einer durch ein plasmaunterstützes Abscheideeverfahren hergestellten Kohlenstoff-Hartmaskenschicht diamantartiger Härte |
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US6582513B1 (en) * | 1998-05-15 | 2003-06-24 | Apollo Diamond, Inc. | System and method for producing synthetic diamond |
IL153380A0 (en) * | 2000-06-15 | 2003-07-06 | Element Six Pty Ltd | Single crystal diamond prepared by cvd |
GB0130004D0 (en) * | 2001-12-14 | 2002-02-06 | Diamanx Products Ltd | Coloured diamond |
GB0130005D0 (en) * | 2001-12-14 | 2002-02-06 | Diamanx Products Ltd | Boron doped diamond |
CA2495840C (en) * | 2002-09-06 | 2011-02-08 | Element Six Limited | Coloured diamond |
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 |
-
2001
- 2001-06-14 AU AU2001266246A patent/AU2001266246B2/en not_active Ceased
- 2001-06-14 EP EP01943715A patent/EP1290251B8/en not_active Expired - Lifetime
- 2001-06-14 CA CA002412855A patent/CA2412855C/en not_active Expired - Lifetime
- 2001-06-14 KR KR1020027017121A patent/KR100839707B1/ko active IP Right Grant
- 2001-06-14 RU RU2002135628/15A patent/RU2287028C2/ru active
- 2001-06-14 IL IL15338101A patent/IL153381A0/xx active IP Right Grant
- 2001-06-14 EP EP05077372.0A patent/EP1632590B1/en not_active Expired - Lifetime
- 2001-06-14 ES ES01943715T patent/ES2252244T3/es not_active Expired - Lifetime
- 2001-06-14 WO PCT/IB2001/001040 patent/WO2001096634A1/en active IP Right Grant
- 2001-06-14 CN CNB018127193A patent/CN1210445C/zh not_active Expired - Lifetime
- 2001-06-14 CZ CZ20024228A patent/CZ302229B6/cs not_active IP Right Cessation
- 2001-06-14 GB GB0300200A patent/GB2379451B/en not_active Expired - Lifetime
- 2001-06-14 JP JP2002510742A patent/JP4469552B2/ja not_active Expired - Lifetime
- 2001-06-14 AT AT01943715T patent/ATE311486T1/de not_active IP Right Cessation
- 2001-06-14 DE DE60115435T patent/DE60115435T2/de not_active Expired - Lifetime
- 2001-06-14 AU AU6624601A patent/AU6624601A/xx active Pending
- 2001-11-06 TW TW090127518A patent/TWI250231B/zh not_active IP Right Cessation
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2002
- 2002-12-11 IL IL153381A patent/IL153381A/en unknown
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2003
- 2003-12-19 US US10/739,014 patent/US7128974B2/en not_active Expired - Lifetime
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2004
- 2004-01-15 HK HK04100293A patent/HK1057584A1/xx not_active IP Right Cessation
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2006
- 2006-07-14 US US11/486,421 patent/US20070148079A1/en not_active Abandoned
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2007
- 2007-03-05 US US11/681,840 patent/US7887628B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102471923A (zh) * | 2009-06-26 | 2012-05-23 | 六号元素有限公司 | 用于制备鲜艳浅蓝色或鲜艳浅蓝色/绿色的单晶cvd金刚石的方法及其获得的产品 |
CN102471923B (zh) * | 2009-06-26 | 2014-08-27 | 六号元素有限公司 | 用于制备鲜艳浅蓝色或鲜艳浅蓝色/绿色的单晶cvd金刚石的方法及其获得的产品 |
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