GB201112113D0 - Single crystal diamond substrates for synthesis of single crystal diamond material - Google Patents
Single crystal diamond substrates for synthesis of single crystal diamond materialInfo
- Publication number
- GB201112113D0 GB201112113D0 GB201112113A GB201112113A GB201112113D0 GB 201112113 D0 GB201112113 D0 GB 201112113D0 GB 201112113 A GB201112113 A GB 201112113A GB 201112113 A GB201112113 A GB 201112113A GB 201112113 D0 GB201112113 D0 GB 201112113D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- single crystal
- crystal diamond
- diamond material
- substrate
- ppm
- 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.)
- Ceased
Links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
Abstract
A method of growing synthetic single crystal diamond material comprises: providing a single crystal diamond substrate; and growing synthetic single crystal diamond material on said single crystal diamond substrate, wherein said single crystal diamond substrate is formed of single crystal diamond material which is irradiated prior to growing synthetic single crystal diamond material thereon, and wherein the irradiation comprises irradiating the diamond material to a depth of 5µm or greater. The substrate may be formed from one of: single crystal synthetic HPHT material having a total equivalent isolated nitrogen concentration of 1-800 ppm; single crystal CVD diamond material have a total equivalent isolated nitrogen concentration of 0.005-100 ppm; or a natural diamond material having a total nitrogen concentration of 1-2000 ppm. The method may further comprise cooling the diamond material during the irradiation and annealing the diamond material. A composite substrate array for carrying out the method is also disclosed.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201112113A GB201112113D0 (en) | 2011-07-14 | 2011-07-14 | Single crystal diamond substrates for synthesis of single crystal diamond material |
PCT/EP2012/063171 WO2013007605A1 (en) | 2011-07-14 | 2012-07-05 | Single crystal diamond substrates for synthesis of single crystal diamond material |
GB1211964.0A GB2492661B (en) | 2011-07-14 | 2012-07-05 | Single crystal diamond substrates for synthesis of single crystal diamond material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201112113A GB201112113D0 (en) | 2011-07-14 | 2011-07-14 | Single crystal diamond substrates for synthesis of single crystal diamond material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB201112113D0 true GB201112113D0 (en) | 2011-08-31 |
Family
ID=44586596
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201112113A Ceased GB201112113D0 (en) | 2011-07-14 | 2011-07-14 | Single crystal diamond substrates for synthesis of single crystal diamond material |
GB1211964.0A Expired - Fee Related GB2492661B (en) | 2011-07-14 | 2012-07-05 | Single crystal diamond substrates for synthesis of single crystal diamond material |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1211964.0A Expired - Fee Related GB2492661B (en) | 2011-07-14 | 2012-07-05 | Single crystal diamond substrates for synthesis of single crystal diamond material |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB201112113D0 (en) |
WO (1) | WO2013007605A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201516814D0 (en) * | 2015-09-23 | 2015-11-04 | Element Six Technologies Ltd | Method of fabricating a plurality of single crystal CVD synthetic diamonds |
WO2023227606A1 (en) * | 2022-05-23 | 2023-11-30 | Adamant Quanta Ab | Method and system for processing a diamond |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA741183B (en) | 1974-02-22 | 1975-10-29 | De Beers Ind Diamond | Abrasive particles |
US4273561A (en) | 1975-08-27 | 1981-06-16 | Fernandez Moran Villalobos Hum | Ultrasharp polycrystalline diamond edges, points, and improved diamond composites, and methods of making and irradiating same |
GB1588445A (en) | 1977-05-26 | 1981-04-23 | Nat Res Dev | Toughening diamond |
GB1588418A (en) | 1978-05-17 | 1981-04-23 | Atomic Energy Authority Uk | Artefacts incorporating industrial diamonds |
US4319889A (en) | 1979-08-06 | 1982-03-16 | Villalobos Humberto F | Ultrasharp diamond edges and points and methods of making same by precision micro-irradiation techniques |
DE3202697A1 (en) | 1982-01-28 | 1983-08-04 | Kapp & Co Werkzeugmaschinenfabrik, 8630 Coburg | METHOD AND DEVICE FOR FINE-PROFILING TOOLS COATED WITH SUPER-HARD MATERIALS |
SU1346418A1 (en) | 1985-10-18 | 1987-10-23 | Всесоюзный Научно-Исследовательский Конструкторско-Технологический Институт Подшипниковой Промышленности | Method of producing diamond tool |
JP2571795B2 (en) | 1987-11-17 | 1997-01-16 | 住友電気工業株式会社 | Purple diamond and method for producing the same |
JPH0297488A (en) * | 1988-10-05 | 1990-04-10 | Toyota Central Res & Dev Lab Inc | Formation of diamond pattern |
RU1813812C (en) | 1991-03-05 | 1993-05-07 | Научно-исследовательский институт высоких напряжений при Томском политехническом институте им.С.М.Кирова | Process for applying composite chromium coatings |
RU1813126C (en) * | 1991-08-02 | 1993-04-30 | Kalinin Vladimir D | Method of hardening crystals |
JP3314444B2 (en) | 1993-03-15 | 2002-08-12 | 住友電気工業株式会社 | Red and pink diamonds |
DE69930144D1 (en) * | 1998-06-24 | 2006-04-27 | Jacques Pierre Fried Sellschop | METHOD FOR CHANGING THE COLOR OF A MATERIAL |
JP2006021963A (en) | 2004-07-08 | 2006-01-26 | Sumitomo Electric Ind Ltd | Method for manufacturing high hardness diamond crystal |
WO2007029269A1 (en) * | 2005-09-05 | 2007-03-15 | Rajneesh Bhandari | Synthesis of large homoepitaxial monocrystalline diamond |
US9068257B2 (en) * | 2009-06-26 | 2015-06-30 | Element Six Technologies Limited | Diamond material |
GB2476306B (en) * | 2009-12-21 | 2012-07-11 | Element Six Ltd | Single crystal diamond material |
GB2476478A (en) * | 2009-12-22 | 2011-06-29 | Element Six Ltd | Chemical vapour deposition diamond synthesis |
-
2011
- 2011-07-14 GB GB201112113A patent/GB201112113D0/en not_active Ceased
-
2012
- 2012-07-05 GB GB1211964.0A patent/GB2492661B/en not_active Expired - Fee Related
- 2012-07-05 WO PCT/EP2012/063171 patent/WO2013007605A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GB2492661B (en) | 2014-05-21 |
WO2013007605A1 (en) | 2013-01-17 |
GB2492661A (en) | 2013-01-09 |
GB201211964D0 (en) | 2012-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |