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21. 发明申请

WO2008090514A3 DIAMOND ELECTRONIC DEVICES AND METHODS FOR THEIR MANUFACTURE 审中-公开
公开(公告)号：WO2008090514A3
公开(公告)日：2008-07-31
申请号：PCT/IB2008/050219
申请日：2008-01-22
申请人： ELEMENT SIX LIMITED , SCARSBROOK, Geoffrey Alan , FRIEL, Ian , BALMER, Richard Stuart , DONALD, Heather June
发明人： SCARSBROOK, Geoffrey Alan , FRIEL, Ian , BALMER, Richard Stuart
IPC分类号： C30B25/20 , C30B29/04
摘要： The present invention relates to a diamond electronic device comprising a functional interface between two solid materials, wherein the interface is formed by a planar first surface of a first layer of single crystal diamond and a second layer formed on the first surface of the first diamond layer, the second layer being solid, non-metallic and selected from diamond, a polar material and a dielectric material, and wherein the planar first surface of the first layer of single crystal diamond has an Rq of less than 10 nm and has at least one of the following characteristics: (a) the first surface is an etched surface; (b) a density of dislocations in the first diamond layer breaking the first surface is less than 400 cm -2 measured over an area greater than 0.014 cm 2 ; (c) a density of dislocations in the second layer breaking a notional or real surface lying within the second layer parallel to the interface and within 50 μm of the interface is less than 400 cm -2 measured over an area greater than 0.014 cm 2 ; and (d) the first surface has an R q less than 1 nm.

22. 发明申请

WO2008090512A1 ELECTRONIC FIELD EFFECT DEVICES AND METHODS FOR THEIR MANUFACTURE 审中-公开
标题翻译：电子效应器件及其制造方法
公开(公告)号：WO2008090512A1
公开(公告)日：2008-07-31
申请号：PCT/IB2008/050216
申请日：2008-01-22
申请人： ELEMENT SIX LIMITED , DONALD, Heather June , WORT, Christopher John Howard , SCARSBROOK, Geoffrey Alan , FRIEL, Ian , BALMER, Richard Stuart
发明人： WORT, Christopher John Howard , SCARSBROOK, Geoffrey Alan , FRIEL, Ian , BALMER, Richard Stuart
IPC分类号： H01L29/812 , C30B25/20 , C30B29/04 , C23C14/02 , C23C16/27 , H01L21/04 , H01L29/16 , C23C14/58
CPC分类号： C01B32/28 , C23C16/27 , C23C16/274 , C23C16/278 , C30B25/105 , C30B25/20 , C30B29/04 , G01N21/87 , G01N21/95 , G01N27/308 , G01N2201/0636 , H01J37/321 , H01J2237/08 , H01J2237/3341 , H01L21/02104 , H01L21/02376 , H01L21/02527 , H01L21/02579 , H01L21/0262 , H01L21/02634 , H01L21/041 , H01L29/045 , H01L29/1602 , H01L29/167 , H01L29/36 , Y10T428/24355
摘要： Electronic field effect devices, and methods of manufacture of these electronic field effect devices are disclosed. In particular, there is disclosed an electronic field effect device which has improved electrical properties due to the formation of a highly mobile two-dimensional charge-carrier gas in a simple structure formed from diamond in combination with polar materials.
摘要翻译：公开了电子场效应装置及这些电子场效应装置的制造方法。特别地，公开了一种电子场效应器件，其由于由金刚石与极性材料组合形成的简单结构中形成高度移动的二维电荷载体气体而具有改善的电性能。

23. 发明申请

WO2008056337A1 ELECTROCHEMICAL APPARATUS HAVING A FORCED FLOW ARRANGEMENT 审中-公开
标题翻译：具有强制流动装置的电化学装置
公开(公告)号：WO2008056337A1
公开(公告)日：2008-05-15
申请号：PCT/IB2007/054562
申请日：2007-11-09
申请人： ELEMENT SIX LIMITED , MCKNIGHT, John, Crawford , SCARSBROOK, Geoffrey, Alan
发明人： SCARSBROOK, Geoffrey, Alan
IPC分类号： C25B1/13 , C02F1/467
CPC分类号： C25B9/10 , C02F1/4672 , C02F1/78 , C02F2001/425 , C02F2001/46157 , C02F2101/308 , C02F2303/02 , C02F2303/04 , C25B1/13 , Y02P20/133 , Y02P20/134
摘要： The present invention provides an electrochemical apparatus for processing a fluid comprising: an electrode; a solid electrolyte; and means for providing forced flow through the apparatus of a fluid to be processed, wherein the apparatus is arranged such that when the fluid to be processed is introduced into the apparatus there exists at least one three phase interface between the electrode, the solid electrolyte and the fluid to be processed and such that the fluid forming part of the three phase interface undergoes forced flow through the apparatus, and methods in which the electrochemical apparatus is used for the production of ozone.
摘要翻译：本发明提供一种用于处理流体的电化学装置，包括：电极; 固体电解质以及用于提供强制流过所述待处理流体的装置的装置，其中所述装置被布置成使得当待处理的流体被引入所述装置中时，在所述电极，所述固体电解质和所述固体电解质之间存在至少一个三相界面要处理的流体，并且使形成三相界面的部分的流体被强制流过装置，以及其中使用电化学装置来生产臭氧的方法。

24. 发明申请

WO2007007126A1 SINGLE CRYSTAL DIAMOND ELEMENTS HAVING CONVEX SURFACES AND METHODS OF ITS FABRICATION 审中-公开
标题翻译：具有凸面的单晶钻石元素及其制造方法
公开(公告)号：WO2007007126A1
公开(公告)日：2007-01-18
申请号：PCT/GB2006/050195
申请日：2006-07-07
申请人： ELEMENT SIX LIMITED , NELISSEN, Wilhelmus Gerarda Maria , GODFRIED, Herman Philip , HOUWMAN, Evert Pieter , KRIELE, Paulus Adrianus Cornelis , LAMERS, Johannes Cornelis , PELS, Gerrit Jan , OERLE, Bartholomeus Mathias Van , SPAAY, Paulus Gerardus Hendricus Maria , MCCLYMONT, Mark Robin , WORT, Christopher John Howard , SCARSBROOK, Geoffrey Alan
发明人： NELISSEN, Wilhelmus Gerarda Maria , GODFRIED, Herman Philip , HOUWMAN, Evert Pieter , KRIELE, Paulus Adrianus Cornelis , LAMERS, Johannes Cornelis , PELS, Gerrit Jan , OERLE, Bartholomeus Mathias Van , SPAAY, Paulus Gerardus Hendricus Maria , MCCLYMONT, Mark Robin , WORT, Christopher John Howard , SCARSBROOK, Geoffrey Alan
IPC分类号： G02B1/02
CPC分类号： G02B1/02 , B23K26/0006 , B23K26/0075 , B23K26/361 , B23K26/40 , B23K2203/50 , G02B3/00 , Y10T428/24355 , Y10T428/24479 , Y10T428/24612 , Y10T428/24628
摘要： A single crystal diamond element having a convex surface is disclosed, the convex surface including a spherical segment for which the maximum peak to valley deviation from a perfect spherical surface is less than about 5 µm. Alternatively or in addition, the RMS deviation from a perfect spherical surface may be less than about 500 nm, or the RMS roughness less than about 30 nm. A single crystal diamond element with a radius of curvature less than about 20 mm is also disclosed. In one aspect a single crystal diamond element having a conical half-angle greater than about 10° is described. The invention also provides a method for forming a rotationally symmetrical surface on a single crystal diamond element, comprising rotating the element about a first axis, applying a laser beam to the element in a direction perpendicular to the first axis, and translating the laser beam in two dimensions in a plane perpendicular to the direction of the beam. If the two-dimensional path follows the arc of a circle a spherical surface may be formed. The invention also provides improving a spherical surface on a single crystal diamond element by pressing a rapidly rotating cup onto a slowly rotating element. The element may be a lens, in particular a solid immersion lens.
摘要翻译：公开了具有凸面的单晶金刚石元件，该凸面包括与完美球面的最大峰谷偏差小于约5μm的球形段。或者或另外，与完美球形表面的RMS偏差可以小于约500nm，或RMS粗糙度小于约30nm。还公开了具有小于约20mm的曲率半径的单晶金刚石元件。在一个方面，描述了具有大于约10°的锥形半角的单晶金刚石元件。本发明还提供了一种用于在单晶金刚石元件上形成旋转对称表面的方法，包括围绕第一轴线旋转元件，在垂直于第一轴线的方向上向元件施加激光束，并将激光束在垂直于光束方向的平面内的两个尺寸。如果二维路径遵循圆弧，则可以形成球形表面。本发明还通过将快速旋转的杯按压到缓慢旋转的元件上来改善单晶金刚石元件上的球形表面。元件可以是透镜，特别是固体浸没透镜。

25. 发明申请

WO2005078045A1 METHOD OF COATING ABRASIVES 审中-公开
标题翻译：涂料的方法
公开(公告)号：WO2005078045A1
公开(公告)日：2005-08-25
申请号：PCT/IB2005/000062
申请日：2005-01-13
申请人： ELEMENT SIX LIMITED , DONALD, Heather, June , EGAN, David, Patrick , ENGELS, Johannes, Alexander , FISH, Michael, Lester
发明人： EGAN, David, Patrick , ENGELS, Johannes, Alexander , FISH, Michael, Lester
IPC分类号： C09K3/14
CPC分类号： C09K3/1436 , B24D11/001 , B24D18/0018 , C04B41/4584 , C04B41/52 , C09K3/1445
摘要： A method of producing coated ultra-hard abrasive material, in particular coated diamond and CBN material. In a first step, an element capable of forming (singly or in combination) carbides, nitrides or borides to the surface(s) of the abrasive material is is applied using a hot coating process. At least one outer layer of a coating material selected from the group comprising transition metals, carbide, nitride, boride, oxide and carbonitride forming metals, metal carbides, metal nitrides, metal borides, metal oxides and metal carbonitrides, boronitrides and borocarbonitrides is applied over the inner layer by physical vapour deposition or chemical vapour deposition. Typically the inner layer elements come from groups IVa, Va, VIa, IIIb and IVb of the periodic table and include, for example, vanadium, molybdenum, tantalum, indium, zirconium, niobium, tungsten, aluminium, boron and silicon. The outer coating is preferably applied by reactive sputtering where a reactive gas is admitted to the sputtering chamber, resulting in the deposition of a compound of the reactive gas and the element being sputtered.
摘要翻译：一种生产涂覆的超硬研磨材料的方法，特别是镀金刚石和CBN材料。在第一步骤中，可以使用热涂覆方法将碳化物，氮化物或硼化物（单独或组合）形成到研磨材料的表面上。选自包含过渡金属，碳化物，氮化物，硼化物，氧化物和碳氮化物形成金属，金属碳化物，金属氮化物，金属硼化物，金属氧化物和金属碳氮化物，硼氮化物和硼碳氮化物的涂层材料的至少一个外层涂覆在内层通过物理气相沉积或化学气相沉积。通常，内层元素来自周期表的IVa，Va，VIa，IIIb和IVb族，包括例如钒，钼，钽，铟，锆，铌，钨，铝，硼和硅。外涂层优选通过反应性溅射来施加，其中反应性气体进入溅射室，导致反应气体的化合物和溅射的元件的沉积。

26. 发明申请

WO2004022821A1 COLOURED DIAMOND 审中-公开
标题翻译：彩色钻石
公开(公告)号：WO2004022821A1
公开(公告)日：2004-03-18
申请号：PCT/IB2003/003783
申请日：2003-09-05
申请人： ELEMENT SIX LIMITED , DONALD, Heather, June
发明人： TWITCHEN, Daniel, James , MARTINEAU, Philip, Maurice , SCARSBROOK, Geoffrey, Alan
IPC分类号： C30B33/00
CPC分类号： C30B29/04 , C30B33/00 , C30B33/02 , Y10T428/2982
摘要： A method of producing a single crystal CVD diamond of a desired colour which includes the steps of providing single crystal CVD diamond which is coloured and heat treating the diamond under conditions suitable to produce the desired colour. Colours which may be produced are, for example, in the pink-green range.
摘要翻译：一种制备所需颜色的单晶CVD金刚石的方法，其包括提供单晶CVD金刚石的步骤，所述单晶CVD金刚石在适于产生所需颜色的条件下着色并热处理金刚石。可能产生的颜色例如为粉红色 - 绿色范围。

27. 发明申请

WO2003052177A1 COLOURED DIAMOND 审中-公开
标题翻译：彩色钻石
公开(公告)号：WO2003052177A1
公开(公告)日：2003-06-26
申请号：PCT/IB2002/005332
申请日：2002-12-13
申请人： ELEMENT SIX LIMITED , HOOPER, Anthony, Robert, Lloyd
发明人： TWITCHEN, Daniel, James , MARTINEAU, Philip, Maurice , SCARSBROOK, Geoffrey, Alan , DORN, Bärbel, Susanne, Charlotte , COOPER, Michael, Andrew
IPC分类号： C30B25/10
CPC分类号： C30B25/105 , C01B32/28 , C30B29/04 , Y10T428/30
摘要： A diamond layer of single crystal CVD diamond which is coloured, preferably which has a fancy colour, and which has a thickness of greater than 1 mm.
摘要翻译：金刚石层的单晶CVD金刚石，其着色，优选具有花式的颜色，并且具有大于1mm的厚度。

28. 发明申请

WO2003043066A3 LAYERED STRUCTURES 审中-公开
公开(公告)号：WO2003043066A3
公开(公告)日：2003-05-22
申请号：PCT/IB2002/004723
申请日：2002-11-12
申请人： ELEMENT SIX LIMITED , GILSON, David, Grant , WHITEHEAD, Andrew, John , TWITCHEN, Daniel, James , SCARSBROOK, Geoffrey, Alan
发明人： WHITEHEAD, Andrew, John , TWITCHEN, Daniel, James , SCARSBROOK, Geoffrey, Alan
IPC分类号： H01L21/20
摘要： A process of making a product which comprises at least two layers in contact with each other, each layer being of a wide-gap material and each layer differing from each other in at least one property, includes the steps of: (i) providing a substrate of a wide-band gap material having a surface and a region adjacent the surface having a particular characteristic, (ii) ion implanting the substrate through the surface to form a damaged layer below that surface, (iii) growing a layer of a wide-band gap material by chemical vapour deposition on at least a portion of the surface of the substrate through which ion implantation occurred, the material of the grown layer having a characteristic different to that of the region of the substrate adjacent the surface through which ion implantation occurred, and (iv) severing the substrate through the damaged layer.The wide-gap material is preferably diamond.

29. 发明申请

WO2003043066A2 LAYERED STRUCTURES 审中-公开
标题翻译：层状结构
公开(公告)号：WO2003043066A2
公开(公告)日：2003-05-22
申请号：PCT/IB2002/004723
申请日：2002-11-12
申请人： ELEMENT SIX LIMITED , GILSON, David, Grant , WHITEHEAD, Andrew, John , TWITCHEN, Daniel, James , SCARSBROOK, Geoffrey, Alan
发明人： WHITEHEAD, Andrew, John , TWITCHEN, Daniel, James , SCARSBROOK, Geoffrey, Alan
IPC分类号： H01L21/20
CPC分类号： H01L21/041 , C23C16/01 , C30B29/60 , C30B33/00 , H01L21/0405 , H01L29/66022
摘要： A process of making a product which comprises at least two layers in contact with each other, each layer being of a wide-gap material and each layer differing from each other in at least one property, includes the steps of: (i) providing a substrate of a wide-band gap material having a surface and a region adjacent the surface having a particular characteristic, (ii) ion implanting the substrate through the surface to form a damaged layer below that surface, (iii) growing a layer of a wide-band gap material by chemical vapour deposition on at least a portion of the surface of the substrate through which ion implantation occurred, the material of the grown layer having a characteristic different to that of the region of the substrate adjacent the surface through which ion implantation occurred, and (iv) severing the substrate through the damaged layer.The wide-gap material is preferably diamond.
摘要翻译：制造包括彼此接触的至少两个层的产品的方法，每个层是宽间隙材料并且每个层在至少一个性质上彼此不同，包括（i）提供具有表面和邻近具有特定特性的表面的区域的宽带隙材料的衬底，（ii）离子注入衬底穿过表面以在该表面下方形成损伤层，（ iii）通过化学气相沉积在通过其发生离子注入的衬底表面的至少一部分上生长一层宽带隙材料，生长层的材料具有不同于衬底与发生离子注入的表面相邻，以及（iv）切断衬底穿过损伤层。宽间隙材料优选为金刚石。

30. 发明申请

WO2003016240A3 COMPONENTS WITH BEARING OR WEAR-RESISTANT SURFACES 审中-公开
公开(公告)号：WO2003016240A3
公开(公告)日：2003-02-27
申请号：PCT/IB2002/003000
申请日：2002-08-02
申请人： ELEMENT SIX LIMITED , GILSON, David, Grant , MCCLYMONT Mark, Robin , WORT, Christopher, John, Howard
发明人： MCCLYMONT Mark, Robin , WORT, Christopher, John, Howard
IPC分类号： C04B41/87
摘要： A component comprises a silicon carbide substrate (10), a layer (14) of CVD diamond on a surface (12) of the substrate, and a smooth surface (14a) on the CVD diamond layer (14) which is a non-planar bearing or wear-resistant surface for the component.

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