JP5296533B2 - 高成長速度での無色単結晶cvdダイヤモンド - Google Patents
高成長速度での無色単結晶cvdダイヤモンド Download PDFInfo
- Publication number
- JP5296533B2 JP5296533B2 JP2008513590A JP2008513590A JP5296533B2 JP 5296533 B2 JP5296533 B2 JP 5296533B2 JP 2008513590 A JP2008513590 A JP 2008513590A JP 2008513590 A JP2008513590 A JP 2008513590A JP 5296533 B2 JP5296533 B2 JP 5296533B2
- Authority
- JP
- Japan
- Prior art keywords
- diamond
- growth
- temperature
- growth surface
- single crystal
- 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 - Fee Related
Links
- 239000010432 diamond Substances 0.000 title claims abstract description 421
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 399
- 230000012010 growth Effects 0.000 title claims abstract description 203
- 239000013078 crystal Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 124
- 238000000151 deposition Methods 0.000 claims abstract description 58
- 230000008021 deposition Effects 0.000 claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 claims abstract description 37
- 238000005229 chemical vapour deposition Methods 0.000 claims abstract description 22
- 238000002371 ultraviolet--visible spectrum Methods 0.000 claims description 4
- 230000001131 transforming effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 description 74
- 239000007789 gas Substances 0.000 description 26
- 229910052760 oxygen Inorganic materials 0.000 description 24
- 239000002826 coolant Substances 0.000 description 23
- 238000005259 measurement Methods 0.000 description 14
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 11
- 229910052750 molybdenum Inorganic materials 0.000 description 11
- 239000011733 molybdenum Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 241000894007 species Species 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000010437 gem Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- UNPLRYRWJLTVAE-UHFFFAOYSA-N Cloperastine hydrochloride Chemical compound Cl.C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)OCCN1CCCCC1 UNPLRYRWJLTVAE-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229910001751 gemstone Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 230000008707 rearrangement Effects 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910001080 W alloy Inorganic materials 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009647 facial growth Effects 0.000 description 1
- 238000002065 inelastic X-ray scattering Methods 0.000 description 1
- 238000004433 infrared transmission spectrum Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 238000000628 photoluminescence spectroscopy Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- 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
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
- C23C16/27—Diamond only
- C23C16/274—Diamond only using microwave discharges
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
- C23C16/27—Diamond only
- C23C16/277—Diamond only using other elements in the gas phase besides carbon and hydrogen; using other elements besides carbon, hydrogen and oxygen in case of use of combustion torches; using other elements besides carbon, hydrogen and inert gas in case of use of plasma jets
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
- C23C16/27—Diamond only
- C23C16/279—Diamond only control of diamond crystallography
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Combustion & Propulsion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
- Chemical Vapour Deposition (AREA)
Description
本発明は、米国科学財団によって授与された認可EAR−0421020の下、政府の支援をもってなされた。政府は本発明において特定の権利を有する。
該当なし。
該当なし。
[1] C. S. Yan, H. K. Mao, W. Li, l. Qian, Y. Zhao, and R. J. Hemley, Ultrahard diamond single-crystals from chemical vapor deposition, Physica Status Solidi, (a) 201:R24-R27 (2004).
[2] C. S. Yan, Y. K. Vohra, H. K. Mao, and R. J. Hemley, Very high growth rate chemical vapor deposition of single-crystal diamond, Proceedings of the National Academy of Science, 99 (20): R25-27 (2002).
[3] J. Isberg, J. Hammersberg, E. Johansson, T. Wikstrom, D. J. Twitchen, A. J. Whitehead, S. E. Coe, and G. A. Scarsbrook, High carrier mobility in single-crystal plasma-deposited diamond, Science, 297:1670-1672 (2002).
[4] A. Chayahara, Y. Mokuno, Y. Horino, Y. Takasu, H. Kato, H. Yoshikawa and N. Fujimori The effect of nitrogen addition during high-rate homoepitaxial growth of diamond by microwave plasma CVD, Diamond & Related Materials, 13, 1954-1958 (2004).
[5]O. A. Williams and R. B. Jackman High growth rate MWPECVD of single crystal diamond, Diamond & Related Materials, 13,557-560 (2004).
[6] S. J. Charles, l. E. Butler, B. N. Feygelson, M. F. Newton, D. l. Carroll, J. W. Steeds, H. Darwish, H. K. Mao, C. S. Yan, and R. J. Hemley, Characterization of nitrogen doped chemical vapor deposited single-crystal diamond before and after high pressure, high temperature annealing, Physica Status Solidi (a):1-13 (2004).
[7] P. M. Martineau, S. C. Lawson, A. J. Taylor, S. J. Quinn, D. J. F. Evans and M. J. Crowder, Identification of synthetic diamond grown using chemical vapor deposition (CVD), Gems & Gemology, vol. 60: 2-25 (2004).
[8] W. Wang, T. Moses, R. C. Linares, J. E. Shigley, M. Hall, and J. E. Bulter Gem-quality synthetic diamonds grown by a chemical vapor deposition (CVD) method, Gems & Gemology, 39: 268-283 (2003).
[9] H. Kitawaki, A. Abduriyim, and M. Okano. (2005) Identification of CVD synthetic Diamond, Gemmological Association of All Japan, Research Laboratory Report (Mar. 15, 2005).
[10] S. Woddring and B. Deljanin, Guide to laboratory created diamond--Growth technology and identification of HPHT & CVD diamonds. EGL USA booklet (2004).
[11] S. J. Harris and A. M. Weiner Effects of oxygen on diamond growth, Appl. Phys. Lett., Vol. 55 No. 21, 2179-2181 (1989).
[12] Y. Liou, A. Inspektor, R. Weimer, D. Knight, and R. Messier, J. Mater. Res. 5, 2305-2312 (1990).
[13] I. Sakaguchi, M. Nishitani-Gamo, K. P. Loh, S. Hishita, H. Haneda and T. Ando, Suppression of surface cracks on (111) homoepitaxial diamond through impurity limination by oxygen addition. Appl. Phys. Lett., 73,2675-2677 (1998).
[14] A. Tallaire, J. Achard, F. Silva, R. S. Sussmann, A. Gicquel, and E. Rzepka, Oxygen plasma pre-treatments for high quality homoepitaxial CVD diamond deposition. Phys. Stat. Sol., (a) 2001, No. 11,2419-2424 (2004).
Claims (20)
- ダイヤモンドの製造方法であって、
i)ダイヤモンドの成長表面の温度を前記ダイヤモンドの成長表面を横断する全ての温度勾配が20℃未満となるように制御すること、および
ii)単結晶ダイヤモンドを、ダイヤモンドの成長表面上でのマイクロ波プラズマ化学蒸着により、成長温度で、H2の単位あたり8%〜20%のCH4およびCH4の単位あたり5〜25%のO2を含む雰囲気を有する被着チャンバ内で成長させることを含み、
前記成長した単結晶ダイヤモンドが立方体のダイヤモンドであって、
N2が前記被着チャンバ内に添加されなく、且つ、
前記ダイヤモンドの成長速度が50μm/時を上回るものである、
前記方法。 - 前記雰囲気が100〜300トールの圧力を有する、請求項1の方法。
- 前記圧力が160〜220トールである、請求項2の方法。
- 前記成長温度が700℃〜1100℃である、請求項1の方法。
- 前記ダイヤモンドが1.2cm厚を上回るまで成長する、請求項1の方法。
- 前記ダイヤモンドが5カラットを上回るまで成長する、請求項1の方法。
- 前記ダイヤモンドが10カラットを上回るまで成長する、請求項1の方法。
- ダイヤモンド成長速度が100μm/時を上回る、請求項1の方法。
- ダイヤモンド種をホルダ内に配置する工程をさらに含む、請求項1の方法。
- 単結晶ダイヤモンドの成長工程の後にダイヤモンドを前記ホルダ内で再配置する工程をさらに含む、請求項9の方法。
- 単結晶ダイヤモンドを成長させながらダイヤモンドを前記ホルダ内で再配置する工程をさらに含む、請求項9の方法。
- 前記ダイヤモンド種が、天然無色Iaダイヤモンド;天然無色IIaダイヤモンド;HPHT合成黄色Ibダイヤモンド;およびSC−CVDダイヤモンドからなる群の一種である、請求項9の方法。
- 前記ダイヤモンド種がSC−CVDダイヤモンドである、請求項12の方法。
- 前記SC−CVDダイヤモンド種が{100}面を有する、請求項13の方法。
- 前記ダイヤモンドの成長が3つの次元に沿う、請求項1の方法。
- 前記ダイヤモンド種が6つの{100}面を有する、請求項14の方法。
- 前記ダイヤモンドが300カラットを上回るまで成長する、請求項16の方法。
- 前記ダイヤモンドが立方体となるように成長する、請求項1の方法。
- 前記立方体のダイヤモンドの各寸法が少なくとも1インチである、請求項1の方法。
- 製造されるダイヤモンドが人造HPHT IIa型ダイヤモンドに対応するUV−VISスペクトルを有する、請求項1の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68416805P | 2005-05-25 | 2005-05-25 | |
| US60/684,168 | 2005-05-25 | ||
| PCT/US2006/019752 WO2006127611A2 (en) | 2005-05-25 | 2006-05-23 | Colorless single-crystal cvd diamond at rapid growth rate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008542168A JP2008542168A (ja) | 2008-11-27 |
| JP5296533B2 true JP5296533B2 (ja) | 2013-09-25 |
Family
ID=37452695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008513590A Expired - Fee Related JP5296533B2 (ja) | 2005-05-25 | 2006-05-23 | 高成長速度での無色単結晶cvdダイヤモンド |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7883684B2 (ja) |
| EP (1) | EP1907320A4 (ja) |
| JP (1) | JP5296533B2 (ja) |
| KR (1) | KR20080044206A (ja) |
| CN (1) | CN101198544A (ja) |
| AU (1) | AU2006251553B2 (ja) |
| CA (1) | CA2608933C (ja) |
| RU (1) | RU2398922C2 (ja) |
| TW (1) | TWI403622B (ja) |
| WO (1) | WO2006127611A2 (ja) |
| ZA (1) | ZA200710519B (ja) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI410538B (zh) * | 2005-11-15 | 2013-10-01 | Carnegie Inst Of Washington | 建基於以快速生長速率製造之單晶cvd鑽石的新穎鑽石的用途/應用 |
| JP5514552B2 (ja) * | 2007-01-29 | 2014-06-04 | カーネギー インスチチューション オブ ワシントン | 単結晶cvdダイヤモンドの新規なレーザー用途 |
| US7776408B2 (en) * | 2007-02-14 | 2010-08-17 | Rajneesh Bhandari | Method and apparatus for producing single crystalline diamonds |
| TWI457475B (zh) * | 2008-05-05 | 2014-10-21 | Carnegie Inst Of Washington | 超韌性單晶型摻硼鑽石 |
| SG157973A1 (en) * | 2008-06-18 | 2010-01-29 | Indian Inst Technology Bombay | Method for growing monocrystalline diamonds |
| US20150240383A1 (en) * | 2008-06-18 | 2015-08-27 | Iia Technologies Pte. Ltd. | Monocrystalline diamonds and methods of growing the same |
| AU2009324921A1 (en) * | 2008-11-25 | 2010-06-17 | Carnegie Institution Of Washington | Production of single crystal CVD diamond rapid growth rate |
| GB2476478A (en) | 2009-12-22 | 2011-06-29 | Element Six Ltd | Chemical vapour deposition diamond synthesis |
| US10273598B2 (en) | 2009-12-22 | 2019-04-30 | Element Six Technologies Limited | Synthetic CVD diamond |
| US9023307B2 (en) * | 2010-05-17 | 2015-05-05 | Carnegie Institution Of Washington | Production of large, high purity single crystal CVD diamond |
| SG179318A1 (en) * | 2010-09-27 | 2012-04-27 | Gemesis Company S Pte Ltd | Method for growing white color diamonds by using diborane and nitrogen in combination in a microwave plasma chemical vapor deposition system |
| GB201021860D0 (en) | 2010-12-23 | 2011-02-02 | Element Six Ltd | A microwave plasma reactor for diamond synthesis |
| GB201021865D0 (en) | 2010-12-23 | 2011-02-02 | Element Six Ltd | A microwave plasma reactor for manufacturing synthetic diamond material |
| GB201021855D0 (en) | 2010-12-23 | 2011-02-02 | Element Six Ltd | Microwave power delivery system for plasma reactors |
| KR101481928B1 (ko) | 2010-12-23 | 2015-01-21 | 엘리멘트 식스 리미티드 | 합성 다이아몬드 물질의 도핑을 제어하는 방법 |
| GB201021870D0 (en) | 2010-12-23 | 2011-02-02 | Element Six Ltd | A microwave plasma reactor for manufacturing synthetic diamond material |
| GB201021853D0 (en) | 2010-12-23 | 2011-02-02 | Element Six Ltd | A microwave plasma reactor for manufacturing synthetic diamond material |
| GB201021913D0 (en) | 2010-12-23 | 2011-02-02 | Element Six Ltd | Microwave plasma reactors and substrates for synthetic diamond manufacture |
| GB201121642D0 (en) | 2011-12-16 | 2012-01-25 | Element Six Ltd | Single crtstal cvd synthetic diamond material |
| CN104903490B (zh) * | 2012-08-30 | 2017-11-07 | 二A科技有限公司 | 生产金刚石和执行实时原位分析的装置和方法 |
| WO2014081654A1 (en) * | 2012-11-21 | 2014-05-30 | National Oilwell DHT, L.P. | Fixed cutter drill bit cutter elements including hard cutting tables made from cvd synthetic diamonds |
| SG10201505413VA (en) | 2015-01-14 | 2016-08-30 | Iia Technologies Pte Ltd | Electronic device grade single crystal diamonds and method of producing the same |
| US9966161B2 (en) * | 2015-09-21 | 2018-05-08 | Uchicago Argonne, Llc | Mechanical design of thin-film diamond crystal mounting apparatus with optimized thermal contact and crystal strain for coherence preservation x-ray optics |
| WO2017126561A1 (ja) * | 2016-01-22 | 2017-07-27 | 住友電気工業株式会社 | 単結晶ダイヤモンド、単結晶ダイヤモンドの製造方法およびそれに用いられる化学気相堆積装置 |
| CN106835274A (zh) * | 2017-01-23 | 2017-06-13 | 中国科学院半导体研究所 | 异质外延金刚石及其制备方法 |
| CN108251892B (zh) * | 2018-02-26 | 2021-03-23 | 湖北碳六科技有限公司 | 激光增强等离子体cvd制备单晶金刚石装置及其方法 |
| CN108315817B (zh) * | 2018-04-19 | 2019-06-25 | 武汉大学 | 高效大尺寸单晶金刚石的生长方法和装置 |
| GB201807787D0 (en) | 2018-05-14 | 2018-06-27 | Element Six Tech Ltd | Polycrystalline chemical vapour deposition synthetic diamond material |
| CN110823098B (zh) * | 2019-12-17 | 2024-09-27 | 上海昌润极锐超硬材料有限公司 | 一种单晶金刚石生长过程的监测方法及监测设备 |
| GB201918883D0 (en) * | 2019-12-19 | 2020-02-05 | Element Six Tech Ltd | Method for producing chemical vapour deposition diamond |
| WO2021173683A1 (en) * | 2020-02-24 | 2021-09-02 | J2 Materials, Llc | Plasma shaping for diamond growth |
| RU2763103C1 (ru) * | 2020-08-27 | 2021-12-27 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Институт общей физики им. А.М. Прохорова Российской академии наук" (ИОФ РАН) | Способ контроля и управления температурным режимом ростовой поверхности подложки |
| CN112875647B (zh) * | 2021-02-07 | 2022-10-28 | 天津理工大学 | 一种室温催化制氢的方法 |
| US12241175B2 (en) * | 2023-04-12 | 2025-03-04 | Chih Shiue YAN | Diamond substrate and method for manufacturing the same |
| CN117535791B (zh) * | 2023-12-06 | 2024-06-07 | 广东省新兴激光等离子体技术研究院 | 基于mpcvd的生长单晶金刚石材料的基台及其方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63182296A (ja) * | 1987-01-26 | 1988-07-27 | Hitachi Ltd | ダイヤモンドの合成法 |
| US5099788A (en) * | 1989-07-05 | 1992-03-31 | Nippon Soken, Inc. | Method and apparatus for forming a diamond film |
| US5130111A (en) * | 1989-08-25 | 1992-07-14 | Wayne State University, Board Of Governors | Synthetic diamond articles and their method of manufacture |
| US5209182A (en) * | 1989-12-01 | 1993-05-11 | Kawasaki Steel Corporation | Chemical vapor deposition apparatus for forming thin film |
| JPH04214094A (ja) * | 1990-04-26 | 1992-08-05 | Hitachi Ltd | 合成ダイヤモンド薄膜の製法、該薄膜及びそれを用いた装置 |
| US5704976A (en) * | 1990-07-06 | 1998-01-06 | The United States Of America As Represented By The Secretary Of The Navy | High temperature, high rate, epitaxial synthesis of diamond in a laminar plasma |
| JP3855177B2 (ja) * | 1995-12-25 | 2006-12-06 | 東京瓦斯株式会社 | 再結晶化によるダイヤモンド単結晶の製造方法 |
| JPH107492A (ja) * | 1996-06-25 | 1998-01-13 | Kobe Steel Ltd | 単結晶ダイヤモンド膜の形成方法 |
| US6582513B1 (en) * | 1998-05-15 | 2003-06-24 | Apollo Diamond, Inc. | System and method for producing synthetic diamond |
| WO2001031082A1 (en) | 1999-10-28 | 2001-05-03 | P1 Diamond, Inc. | Improved diamond thermal management components |
| CZ302228B6 (cs) | 2000-06-15 | 2011-01-05 | Element Six (Pty) Ltd | Monokrystalická diamantová vrstva pripravená chemickým vylucováním z plynné fáze |
| UA81614C2 (ru) * | 2001-11-07 | 2008-01-25 | Карнеги Инститьюшн Ов Вашингтон | Устройство для изготовления алмазов, узел удержания образца (варианты) и способ изготовления алмазов (варианты) |
| US6811610B2 (en) * | 2002-06-03 | 2004-11-02 | Diamond Innovations, Inc. | Method of making enhanced CVD diamond |
| WO2005035174A1 (ja) * | 2003-10-10 | 2005-04-21 | Sumitomo Electric Industries, Ltd. | ダイヤモンド工具、合成単結晶ダイヤモンドおよび単結晶ダイヤモンドの合成方法ならびにダイヤモンド宝飾品 |
| JP4613314B2 (ja) * | 2005-05-26 | 2011-01-19 | 独立行政法人産業技術総合研究所 | 単結晶の製造方法 |
| US20090297429A1 (en) | 2006-01-04 | 2009-12-03 | Vohra Yogesh K | High growth rate methods of producing high-quality diamonds |
-
2006
- 2006-05-23 KR KR1020077030139A patent/KR20080044206A/ko not_active Withdrawn
- 2006-05-23 US US11/438,260 patent/US7883684B2/en active Active
- 2006-05-23 AU AU2006251553A patent/AU2006251553B2/en not_active Ceased
- 2006-05-23 CA CA2608933A patent/CA2608933C/en not_active Expired - Fee Related
- 2006-05-23 WO PCT/US2006/019752 patent/WO2006127611A2/en not_active Ceased
- 2006-05-23 JP JP2008513590A patent/JP5296533B2/ja not_active Expired - Fee Related
- 2006-05-23 RU RU2007148460/15A patent/RU2398922C2/ru not_active IP Right Cessation
- 2006-05-23 CN CNA2006800184028A patent/CN101198544A/zh active Pending
- 2006-05-23 EP EP06770854A patent/EP1907320A4/en not_active Withdrawn
- 2006-05-24 TW TW095118474A patent/TWI403622B/zh not_active IP Right Cessation
-
2007
- 2007-12-04 ZA ZA200710519A patent/ZA200710519B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1907320A2 (en) | 2008-04-09 |
| CN101198544A (zh) | 2008-06-11 |
| TW200741041A (en) | 2007-11-01 |
| US7883684B2 (en) | 2011-02-08 |
| KR20080044206A (ko) | 2008-05-20 |
| US20070196263A1 (en) | 2007-08-23 |
| CA2608933A1 (en) | 2006-11-30 |
| AU2006251553B2 (en) | 2011-09-08 |
| WO2006127611A3 (en) | 2007-10-04 |
| EP1907320A4 (en) | 2010-05-05 |
| RU2398922C2 (ru) | 2010-09-10 |
| RU2007148460A (ru) | 2009-06-27 |
| TWI403622B (zh) | 2013-08-01 |
| WO2006127611A2 (en) | 2006-11-30 |
| AU2006251553A1 (en) | 2006-11-30 |
| CA2608933C (en) | 2014-02-04 |
| ZA200710519B (en) | 2008-07-30 |
| JP2008542168A (ja) | 2008-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5296533B2 (ja) | 高成長速度での無色単結晶cvdダイヤモンド | |
| US7820131B2 (en) | Diamond uses/applications based on single-crystal CVD diamond produced at rapid growth rate | |
| AU2002361594B2 (en) | Apparatus and method for diamond production | |
| AU2002361594A1 (en) | Apparatus and method for diamond production | |
| US7594968B2 (en) | Ultratough CVD single crystal diamond and three dimensional growth thereof | |
| AU2007234618B2 (en) | Apparatus and Method for Diamond Production | |
| HK1120781A (en) | Colorless single-crystal cvd diamond at rapid growth rate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090401 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120605 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120828 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121106 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130205 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130213 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130226 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130514 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130613 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |