JP4789797B2 - 基板上への層の堆積法 - Google Patents
基板上への層の堆積法 Download PDFInfo
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- JP4789797B2 JP4789797B2 JP2006502241A JP2006502241A JP4789797B2 JP 4789797 B2 JP4789797 B2 JP 4789797B2 JP 2006502241 A JP2006502241 A JP 2006502241A JP 2006502241 A JP2006502241 A JP 2006502241A JP 4789797 B2 JP4789797 B2 JP 4789797B2
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/02—Oxides or hydroxides
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- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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- C01—INORGANIC CHEMISTRY
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- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
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- C01G23/04—Oxides; Hydroxides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G29/00—Compounds of bismuth
- C01G29/006—Compounds containing bismuth, with or without oxygen or hydrogen, and containing two or more other elements
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
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- C01G30/00—Compounds of antimony
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G35/00—Compounds of tantalum
- C01G35/006—Compounds containing tantalum, with or without oxygen or hydrogen, and containing two or more other elements
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- 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
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/22—Complex oxides
- C30B29/30—Niobates; Vanadates; Tantalates
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- 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
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
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- 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
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
-
- 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
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/01—Manufacture or treatment
- H10W10/011—Manufacture or treatment of isolation regions comprising dielectric materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/10—Isolation regions comprising dielectric materials
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
- Y10T428/249969—Of silicon-containing material [e.g., glass, etc.]
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
- Y10T428/24997—Of metal-containing material
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Formation Of Insulating Films (AREA)
- Semiconductor Memories (AREA)
- Silicon Compounds (AREA)
- Optical Integrated Circuits (AREA)
- Chemical Vapour Deposition (AREA)
Description
Claims (19)
- 多孔性シリコン、シリカ、又はアルミナ基板において二次元に配列された孔であって、径が0.05〜5μmである孔、又は多孔性シリコン、シリカ、又はアルミナ基板において三次元に配列された孔であって、最小径が0.05〜5μmである孔に屈折率nが電圧依存性を有する材料を堆積させる方法であって、
堆積される前記材料の前駆体物質を含む前駆体溶液を用意すること、
前記前駆体溶液を径が4μm以下の微細液滴の形態にすること、及び、
前記孔に前記前駆体溶液を堆積させるため、前記微細液滴を前記多孔性基板に接触させること、
を含むことを特徴とする方法。 - 上記液滴の径が2μm以下であり、好ましくは0.1〜0.3μmであることを特徴とする請求項1に記載の方法。
- 上記孔が二次元に配列されている場合、該孔の径が0.3〜4μmであることを特徴とする請求項1又は2に記載の方法。
- 上記孔が三次元に配列されている場合、該孔の最小径が0.3〜4μmであることを特徴とする請求項1又は2に記載の方法。
- 上記前駆体溶液が、非水溶剤中の溶液であることを特徴とする請求項1から4のいずれかに記載の方法。
- 堆積の間、上記基板がUV照射されることを含むことを特徴とする請求項1から5のいずれかに記載の方法。
- 温度が15〜40℃である堆積チャンバにて堆積が行われる請求項1から6のいずれかに記載の方法。
- 圧力が0.2〜0.9気圧である堆積チャンバにて堆積が行われることを特徴とする請求項1から7のいずれかに記載の方法。
- (1)所定時間堆積を行うこと、
(2)堆積を一旦停止すること、
(3)上記前駆体溶液から溶剤を蒸発させるために上記基板を加熱すること、
(4)更なる所定時間更なる堆積を行うこと、
(5)堆積を一旦停止すること、及び、
(6)上記前駆体溶液から溶剤を蒸発するために上記基板を更に加熱すること、
を含むことを特徴とする請求項1から8のいずれかに記載の多段階方法。 - 上記堆積材料を加熱によってアニールすることを特徴とする請求項1から9のいずれかに記載の方法。
- 上記基板が上面及び下面を有し、上記孔が両者間に延伸しており、且つ、上記方法が更に該上面及び下面に電極を設けることを含むことを特徴とする請求項1から10のいずれかに記載の方法。
- 上記前駆体溶液を上記孔の中に堆積させることにより、屈折率nが電圧依存性を有する材料で該孔が充填されることを特徴とする請求項1から11のいずれかに記載の方法。
- 上記前駆体溶液を上記孔の中に堆積させることにより、屈折率nが電圧依存性を有する材料で該孔が内張りされることを特徴とする請求項1から12のいずれかに記載の方法。
- シリコン又はシリカ基板表面の溝であって、アスペクト比が少なくとも30:1である溝の内面に誘電材料を堆積させる方法であって、
堆積される前記材料の前駆体物質を含む前駆体溶液を用意すること、
前記前駆体溶液を径が4μm以下の微細液滴の形態にすること、
前記溝の内面に前記前駆体溶液を堆積させるために前記微細液滴を前記基板に接触させること、
を含む方法。 - 上記溝のアスペクト比が少なくとも50:1であることを特徴とする請求項14に記載の方法。
- 上記誘電材料が、厚さが160nm以下、好ましくは100nm以下であるコーティングとして堆積されることを特徴とする請求項14又は15に記載の方法。
- 更に請求項2、5、6、7、8、10に記載された特徴のいずれかを有することを特徴とする請求項14から16のいずれかに記載の方法。
- 請求項14から17のいずれかに記載の方法により製造された製造物から成る、シリコン又はシリカのマイクロ電子デバイス、好ましくはシリコン又はシリカのランダムアクセスメモリ。
- 請求項1〜17のいずれかに記載の方法を用いて堆積させる強誘電体がビスマス前駆体物質であり、前記ビスマス前駆体物質としてビスマス(メトキシメチルプロパノラート)3を使用する方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0302655.6 | 2003-02-05 | ||
| GBGB0302655.6A GB0302655D0 (en) | 2003-02-05 | 2003-02-05 | Deposition of layers on substrates |
| PCT/GB2004/000454 WO2004070089A2 (en) | 2003-02-05 | 2004-02-05 | Deposition of layers on substrates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006522352A JP2006522352A (ja) | 2006-09-28 |
| JP4789797B2 true JP4789797B2 (ja) | 2011-10-12 |
Family
ID=9952495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006502241A Expired - Fee Related JP4789797B2 (ja) | 2003-02-05 | 2004-02-05 | 基板上への層の堆積法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7678409B2 (ja) |
| JP (1) | JP4789797B2 (ja) |
| GB (4) | GB0302655D0 (ja) |
| WO (1) | WO2004070089A2 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2374207C2 (ru) * | 2007-05-25 | 2009-11-27 | Учреждение Российской академии наук Ордена Трудового Красного Знамени Институт химии силикатов имени И.В.Гребенщикова РАН | Состав композиции для получения сегнетоэлектрического материала |
| WO2012112624A2 (en) | 2011-02-15 | 2012-08-23 | Svaya Nanotechnologies, Inc. | Methods and materials for functional polyionic species and deposition thereof |
| WO2013052927A2 (en) | 2011-10-07 | 2013-04-11 | Svaya Nanotechnologies, Inc. | Broadband solar control film |
| CN104704145B (zh) | 2012-09-17 | 2017-06-09 | 伊士曼化工公司 | 用于提高叠层过程的控制和效率的方法、材料和设备 |
| US9453949B2 (en) | 2014-12-15 | 2016-09-27 | Eastman Chemical Company | Electromagnetic energy-absorbing optical product and method for making |
| US9817166B2 (en) | 2014-12-15 | 2017-11-14 | Eastman Chemical Company | Electromagnetic energy-absorbing optical product and method for making |
| US9891347B2 (en) | 2014-12-15 | 2018-02-13 | Eastman Chemical Company | Electromagnetic energy-absorbing optical product and method for making |
| US9891357B2 (en) | 2014-12-15 | 2018-02-13 | Eastman Chemical Company | Electromagnetic energy-absorbing optical product and method for making |
| US10338287B2 (en) | 2017-08-29 | 2019-07-02 | Southwall Technologies Inc. | Infrared-rejecting optical products having pigmented coatings |
| US11747532B2 (en) | 2017-09-15 | 2023-09-05 | Southwall Technologies Inc. | Laminated optical products and methods of making them |
| US10627555B2 (en) | 2018-04-09 | 2020-04-21 | Southwall Technologies Inc. | Selective light-blocking optical products having a neutral reflection |
| US10613261B2 (en) | 2018-04-09 | 2020-04-07 | Southwall Technologies Inc. | Selective light-blocking optical products having a neutral reflection |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6056994A (en) * | 1988-12-27 | 2000-05-02 | Symetrix Corporation | Liquid deposition methods of fabricating layered superlattice materials |
| US5456945A (en) * | 1988-12-27 | 1995-10-10 | Symetrix Corporation | Method and apparatus for material deposition |
| US4896948A (en) * | 1989-02-21 | 1990-01-30 | International Business Machines Corporation | Simplified double-cavity tunable optical filter using voltage-dependent refractive index |
| JP3106898B2 (ja) * | 1995-03-31 | 2000-11-06 | 三菱マテリアル株式会社 | ビスマス含有膜の形成方法 |
| US6004392A (en) * | 1995-09-11 | 1999-12-21 | Sony Corporation | Ferroelectric capacitor and manufacturing the same using bismuth layered oxides |
| JPH0987848A (ja) * | 1995-09-22 | 1997-03-31 | Kojundo Chem Lab Co Ltd | ビスマス層状強誘電体薄膜の製造方法 |
| US5789024A (en) * | 1996-05-15 | 1998-08-04 | New Jersey Institute Of Technology | Subnanoscale composite, N2-permselective membrane for the separation of volatile organic compounds |
| US6116184A (en) * | 1996-05-21 | 2000-09-12 | Symetrix Corporation | Method and apparatus for misted liquid source deposition of thin film with reduced mist particle size |
| US6350643B1 (en) * | 1997-12-18 | 2002-02-26 | Advanced Technology Materials, Inc. | Reduced degradation of metal oxide ceramic due to diffusion of a mobile specie therefrom |
| US6159855A (en) | 1998-04-28 | 2000-12-12 | Micron Technology, Inc. | Organometallic compound mixtures in chemical vapor deposition |
| KR20010080544A (ko) * | 1998-11-23 | 2001-08-22 | 추후제출 | Bi계 산화물 세라믹층을 갖는 구조 |
| US6376391B1 (en) * | 1999-12-30 | 2002-04-23 | Novellus Systems Inc | Pulsed or tailored bias for filling gaps with low dielectric constant material |
| AU2001258087A1 (en) | 2000-05-05 | 2001-11-20 | Emmanuel Benjamin Chomski | Photonic bandgap materials based on germanium |
| CA2314406A1 (en) * | 2000-07-24 | 2002-01-24 | Sajeev John | Electro-actively tunable photonic bandgap materials |
| US6813064B2 (en) * | 2000-07-24 | 2004-11-02 | Sajeev John | Electro-actively tunable photonic bandgap materials |
-
2003
- 2003-02-05 GB GBGB0302655.6A patent/GB0302655D0/en not_active Ceased
-
2004
- 2004-02-05 GB GB0615838A patent/GB2429201A/en not_active Withdrawn
- 2004-02-05 GB GB0516172A patent/GB2414018B/en not_active Expired - Lifetime
- 2004-02-05 JP JP2006502241A patent/JP4789797B2/ja not_active Expired - Fee Related
- 2004-02-05 GB GB0615839A patent/GB2429202B/en not_active Expired - Fee Related
- 2004-02-05 WO PCT/GB2004/000454 patent/WO2004070089A2/en not_active Ceased
- 2004-02-05 US US10/544,889 patent/US7678409B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2414018B (en) | 2007-07-25 |
| GB0615838D0 (en) | 2006-09-20 |
| GB2429201A (en) | 2007-02-21 |
| US7678409B2 (en) | 2010-03-16 |
| JP2006522352A (ja) | 2006-09-28 |
| GB2429202B (en) | 2007-09-26 |
| GB0302655D0 (en) | 2003-03-12 |
| WO2004070089A2 (en) | 2004-08-19 |
| GB0516172D0 (en) | 2005-09-14 |
| GB2429202A (en) | 2007-02-21 |
| GB0615839D0 (en) | 2006-09-20 |
| US20060234032A1 (en) | 2006-10-19 |
| GB2414018A (en) | 2005-11-16 |
| WO2004070089A3 (en) | 2005-01-20 |
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