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公开(公告)号：US08884252B2
公开(公告)日：2014-11-11
申请号：US13698643
申请日：2011-06-01
CPC分类号： C09K3/14 , B24D18/00 , B24D99/00 , C01B32/28 , C09K3/1409 , C23C14/0611 , C23C14/48 , C30B29/04 , C30B33/04
摘要： A method comprising: selecting a diamond material; irradiating the diamond material with neutrons to increase toughness and/or wear resistance of the diamond material; and processing the diamond material into one or more diamond tool pieces, wherein the irradiating comprises irradiating the diamond material with neutrons having an energy in the range 1.0 keV to 12 MeV, wherein the irradiating comprises controlling energy and dosage of irradiation to provide the diamond material with a plurality of isolated vacancy point defects, the isolated vacancy point defects having a concentration in a range 1×1014 to 1×1020 vacancies/cm−3.
摘要翻译： 一种方法，包括：选择金刚石材料; 用中子照射金刚石材料以增加金刚石材料的韧性和/或耐磨性; 以及将所述金刚石材料加工成一个或多个金刚石工具片，其中所述照射包括用具有1.0keV至12MeV的能量的中子照射所述金刚石材料，其中所述照射包括控制照射的能量和剂量以提供所述金刚石材料 具有多个孤立的空缺点缺陷，所述孤立的空位点缺陷的浓度在1×1014至1×1020个空位/ cm -3的范围内。
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公开(公告)号：US20130192144A1
公开(公告)日：2013-08-01
申请号：US13698643
申请日：2011-06-01
IPC分类号： B24D18/00
CPC分类号： C09K3/14 , B24D18/00 , B24D99/00 , C01B32/28 , C09K3/1409 , C23C14/0611 , C23C14/48 , C30B29/04 , C30B33/04
摘要： A method comprising: selecting a diamond material; irradiating the diamond material with neutrons to increase toughness and/or wear resistance of the diamond material; and processing the diamond material into one or more diamond tool pieces, wherein the irradiating comprises irradiating the diamond material with neutrons having an energy in the range 1.0 keV to 12 MeV, wherein the irradiating comprises controlling energy and dosage of irradiation to provide the diamond material with a plurality of isolated vacancy point defects, the isolated vacancy point defects having a concentration in a range 1×1014 to 1×1020 vacancies/cm−3.
摘要翻译： 一种方法，包括：选择金刚石材料; 用中子照射金刚石材料以增加金刚石材料的韧性和/或耐磨性; 以及将所述金刚石材料加工成一个或多个金刚石工具片，其中所述照射包括用具有1.0keV至12MeV的能量的中子照射所述金刚石材料，其中所述照射包括控制照射的能量和剂量以提供所述金刚石材料 具有多个孤立的空缺点缺陷，所述孤立的空位点缺陷的浓度在1×1014至1×1020个空位/ cm -3的范围内。
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公开(公告)号：US08890091B2
公开(公告)日：2014-11-18
申请号：US13698644
申请日：2011-06-01
CPC分类号： C09K3/14 , B24D18/00 , B24D99/00 , C01B32/28 , C09K3/1409 , C23C14/0611 , C23C14/48 , C30B29/04 , C30B33/04
摘要： A method comprising: selecting a diamond material; irradiating the diamond material to increase toughness and/or wear resistance of the diamond material; and processing the diamond material into one or more diamond tool pieces, wherein the diamond material is selected from the group consisting of: a HPHT diamond material having a total equivalent isolated nitrogen concentration in the range 1 to 600 ppm; a CVD diamond material having a total equivalent isolated nitrogen concentration in the range 0.005 to 100 ppm; and a natural diamond material having a total nitrogen concentration in the range 1 to 2000 ppm, wherein the irradiating comprises controlling energy and dosage of irradiation to provide the diamond material with a plurality of isolated vacancy point defects, the isolated vacancy point defects having a concentration in a range 1×1014 to 1×1021 vacancies/cm−1.
摘要翻译： 一种方法，包括：选择金刚石材料; 照射金刚石材料以增加金刚石材料的韧性和/或耐磨性; 以及将所述金刚石材料加工成一个或多个金刚石工具片，其中所述金刚石材料选自：具有1至600ppm范围内的总当量分离氮浓度的HPHT金刚石材料; 总金属离子氮浓度在0.005〜100ppm范围内的CVD金刚石材料; 和总氮浓度在1至2000ppm范围内的天然金刚石材料，其中所述照射包括控制能量和照射剂量以向金刚石材料提供多个分离的空位缺陷，所述分离的空位点缺陷具有浓度 在1×1014到1×1021个空位/ cm-1的范围内。
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公开(公告)号：US09068257B2
公开(公告)日：2015-06-30
申请号：US12823526
申请日：2010-06-25
CPC分类号： C01B32/28 , A44C17/00 , A44C17/008 , A44C17/02 , C23C16/27 , C23C16/277 , C23C16/278 , C23C16/56 , C30B25/105 , C30B29/04 , C30B31/20
摘要： A method of making fancy orange synthetic CVD diamond material is described. The method comprises irradiating a single crystal diamond material that has been grown by CVD to introduce isolated vacancies into at least part of the CVD diamond material and then annealing the irradiated diamond material to form vacancy chains from at least some of the introduced isolated vacancies. Fancy orange CVD diamond material is also described.
摘要翻译： 描述了制作花式橙色合成CVD金刚石材料的方法。 该方法包括用CVD照射已经生长的单晶金刚石材料，以将分离出的空位引入到CVD金刚石材料的至少一部分中，然后对所照射的金刚石材料进行退火以形成至少一些引入的隔离空位的空位链。 还描述了花式橙色CVD金刚石材料。
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公开(公告)号：US20130205681A1
公开(公告)日：2013-08-15
申请号：US13698644
申请日：2011-06-01
IPC分类号： C09K3/14
CPC分类号： C09K3/14 , B24D18/00 , B24D99/00 , C01B32/28 , C09K3/1409 , C23C14/0611 , C23C14/48 , C30B29/04 , C30B33/04
摘要： A method comprising: selecting a diamond material; irradiating the diamond material to increase toughness and/or wear resistance of the diamond material; and processing the diamond material into one or more diamond tool pieces, wherein the diamond material is selected from the group consisting of: a HPHT diamond material having a total equivalent isolated nitrogen concentration in the range 1 to 600 ppm; a CVD diamond material having a total equivalent isolated nitrogen concentration in the range 0.005 to 100 ppm; and a natural diamond material having a total nitrogen concentration in the range 1 to 2000 ppm, wherein the irradiating comprises controlling energy and dosage of irradiation to provide the diamond material with a plurality of isolated vacancy point defects, the isolated vacancy point defects having a concentration in a range 1×1014 to 1×1021 vacancies/cm−1
摘要翻译： 一种方法，包括：选择金刚石材料; 照射金刚石材料以增加金刚石材料的韧性和/或耐磨性; 以及将所述金刚石材料加工成一个或多个金刚石工具片，其中所述金刚石材料选自：具有1至600ppm范围内的总当量分离氮浓度的HPHT金刚石材料; 总金属离子氮浓度在0.005〜100ppm范围内的CVD金刚石材料; 和总氮浓度在1至2000ppm范围内的天然金刚石材料，其中所述照射包括控制能量和照射剂量以向金刚石材料提供多个分离的空位缺陷，所述分离的空位点缺陷具有浓度 在1×1014到1×1021个空位/ cm-1的范围内
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公开(公告)号：US20100329965A1
公开(公告)日：2010-12-30
申请号：US12823576
申请日：2010-06-25
IPC分类号： C01B31/06 , H01J37/317 , C30B25/00
CPC分类号： C01B32/28 , A44C17/00 , A44C17/008 , A44C17/02 , C23C16/27 , C23C16/277 , C23C16/278 , C23C16/56 , C30B25/105 , C30B29/04 , C30B31/20
摘要： A method of making fancy pale blue or fancy pale blue/green CVD diamond material is described. The method comprises irradiating single crystal diamond material that has been grown by a CVD process with electrons to introduce isolated vacancies into the diamond material, the irradiated diamond material having (or after a further post-irradiation treatment having) a total vacancy concentration [VT] and a path length L such that [VT]×L is at least 0.072 ppm cm and at most 0.36 ppm cm, and the diamond material becomes fancy pale blue or fancy pale blue/green in colour. Fancy pale blue diamonds are also described.
摘要翻译： 描述了制作花式浅蓝色或花式浅蓝/绿色CVD金刚石材料的方法。 该方法包括用电子照射通过CVD工艺生长的单晶金刚石材料，以将分离的空位引入金刚石材料中，所照射的金刚石材料具有（或进一步的后照射处理后）具有总空位浓度[VT] 以及路径长度L，使[VT]×L为至少0.072ppmcm，最大为0.36ppmcm，金刚石材料呈现为浅蓝色或浅蓝色/绿色。 还描述了迷人的淡蓝色钻石。
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公开(公告)号：US20100329962A1
公开(公告)日：2010-12-30
申请号：US12823548
申请日：2010-06-25
CPC分类号： C01B32/28 , A44C17/00 , A44C17/008 , A44C17/02 , C23C16/27 , C23C16/277 , C23C16/278 , C23C16/56 , C30B25/105 , C30B29/04 , C30B31/20
摘要： A method of introducing NV centres in single crystal CVD diamond material is described. One step of the method comprises irradiating diamond material that contains single substitutional nitrogen to introduce isolated vacancies into the diamond material in a concentration of at least 0.05 ppm and at most 1 ppm. Another step of the method comprises annealing the irradiated diamond to form NV centres from at least some of the single substitutional nitrogen defects and the introduced isolated vacancies.
摘要翻译： 描述了在单晶CVD金刚石材料中引入NV中心的方法。 该方法的一个步骤包括照射含有单个取代氮的金刚石材料，以将至少0.05ppm且至多1ppm的浓度的分离的空位引入金刚石材料。 该方法的另一步骤包括使所照射的金刚石退火以从至少一些单取代氮缺陷和引入的隔离空位形成NV中心。
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公开(公告)号：US09017632B2
公开(公告)日：2015-04-28
申请号：US12823576
申请日：2010-06-25
IPC分类号： B01J3/06 , A62D3/00 , C30B23/00 , H01L21/322 , C30B28/06 , C23C16/27 , C23C16/56 , C30B25/10 , C30B29/04 , C30B31/20 , A44C17/00
CPC分类号： C01B32/28 , A44C17/00 , A44C17/008 , A44C17/02 , C23C16/27 , C23C16/277 , C23C16/278 , C23C16/56 , C30B25/105 , C30B29/04 , C30B31/20
摘要： A method of making fancy pale blue or fancy pale blue/green CVD diamond material is described. The method comprises irradiating single crystal diamond material that has been grown by a CVD process with electrons to introduce isolated vacancies into the diamond material, the irradiated diamond material having (or after a further post-irradiation treatment having) a total vacancy concentration [VT] and a path length L such that [VT]×L is at least 0.072 ppm cm and at most 0.36 ppm cm, and the diamond material becomes fancy pale blue or fancy pale blue/green in color. Fancy pale blue diamonds are also described.
摘要翻译： 描述了制作花式浅蓝色或花式浅蓝/绿色CVD金刚石材料的方法。 该方法包括用电子照射通过CVD工艺生长的单晶金刚石材料，以将分离的空位引入金刚石材料中，所照射的金刚石材料具有（或在进一步的后照射处理后）具有总空位浓度[VT] 以及路径长度L，使[VT]×L为至少0.072ppmcm，最大为0.36ppmcm，金刚石材料呈现为浅蓝色或浅蓝色/绿色。 还描述了迷人的淡蓝色钻石。
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公开(公告)号：US08986646B2
公开(公告)日：2015-03-24
申请号：US12823548
申请日：2010-06-25
IPC分类号： B01J3/06 , C30B29/02 , C30B29/04 , C23C16/27 , C23C16/56 , C30B25/10 , C30B31/20 , A44C17/00
CPC分类号： C01B32/28 , A44C17/00 , A44C17/008 , A44C17/02 , C23C16/27 , C23C16/277 , C23C16/278 , C23C16/56 , C30B25/105 , C30B29/04 , C30B31/20
摘要： A method of introducing NV centers in single crystal CVD diamond material is described. One step of the method comprises irradiating diamond material that contains single substitutional nitrogen to introduce isolated vacancies into the diamond material in a concentration of at least 0.05 ppm and at most 1 ppm. Another step of the method comprises annealing the irradiated diamond to form NV centers from at least some of the single substitutional nitrogen defects and the introduced isolated vacancies.
摘要翻译： 描述了在单晶CVD金刚石材料中引入NV中心的方法。 该方法的一个步骤包括照射含有单个取代氮的金刚石材料，以将至少0.05ppm且至多1ppm的浓度的离子空位引入金刚石材料。 该方法的另一步骤包括使所照射的金刚石退火以从至少一些单取代氮缺陷和引入的隔离空位形成NV中心。
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公开(公告)号：US08884251B2
公开(公告)日：2014-11-11
申请号：US13698641
申请日：2011-06-01
CPC分类号： C09K3/14 , B24D18/00 , B24D99/00 , C01B32/28 , C09K3/1409 , C23C14/0611 , C23C14/48 , C30B29/04 , C30B33/04
摘要： A method comprising: selecting a diamond material; irradiating the diamond material with electrons to increase toughness and/or wear resistance of the diamond material; and processing the diamond material into one or more diamond tool pieces, wherein the irradiating comprises controlling energy and dosage of irradiation to provide the diamond material with a plurality of isolated vacancy point defects, the isolated vacancy point defects having a concentration in a range 1×1014 to 1×1022 vacancies/cm−3.
摘要翻译： 一种方法，包括：选择金刚石材料; 用电子照射金刚石材料以增加金刚石材料的韧性和/或耐磨性; 以及将所述金刚石材料加工成一个或多个金刚石工具片，其中所述照射包括控制照射的能量和剂量以向所述金刚石材料提供多个分离的空位缺陷，所述孤立的空位点缺陷的浓度范围为1× 1014至1×1022个空位/厘米3。
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