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公开(公告)号:US20100127167A1
公开(公告)日:2010-05-27
申请号:US12620160
申请日:2009-11-17
CPC分类号: H01J49/426
摘要: An ion trap instrument working at atmospheric pressure, which alleviates requirements of bulky, power consuming vacuum pumps. Traps can accumulate selected ion species, effectively concentrating the analyte of interest and allowing laser spectroscopy to be performed. This lowers the detection threshold of this instrument compared to others and increases the selectivity.
摘要翻译: 离子阱仪器工作在大气压力,这减轻了大型耗电真空泵的要求。 捕集阱可以积聚选定的离子物质,有效地浓集目标分析物并允许进行激光光谱学。 这降低了与其他仪器相比的检测阈值,并提高了选择性。
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公开(公告)号:US08117897B2
公开(公告)日:2012-02-21
申请号:US11944892
申请日:2007-11-26
CPC分类号: G01N29/2425 , G01N21/1702 , G01N2291/014
摘要: An elliptical photo-acoustic spectrometer chamber design will result in a larger intensity signal at the pick-up microphone and allow high frequency light modulation. This makes the spectrometer have a lower limit of detection threshold, and will increase the signal to noise ratio in general for the instrument, resulting in a more sensitive instrument allowing more precise measurements.
摘要翻译: 椭圆形光声光谱仪室设计将在拾音麦克风处产生较大的强度信号,并允许高频光调制。 这使得光谱仪具有检测阈值的下限,并且将通常增加仪器的信噪比,导致更敏感的仪器允许更精确的测量。
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公开(公告)号:US08309912B2
公开(公告)日:2012-11-13
申请号:US12620160
申请日:2009-11-17
CPC分类号: H01J49/426
摘要: An ion trap instrument working at atmospheric pressure, which alleviates requirements of bulky, power consuming vacuum pumps. Traps can accumulate selected ion species, effectively concentrating the analyte of interest and allowing laser spectroscopy to be performed. This lowers the detection threshold of this instrument compared to others and increases the selectivity.
摘要翻译: 离子阱仪器工作在大气压力,这减轻了大型耗电真空泵的要求。 捕集阱可以积聚选定的离子物质,有效地浓集目标分析物并允许进行激光光谱学。 这降低了与其他仪器相比的检测阈值,并提高了选择性。
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公开(公告)号:US10231344B2
公开(公告)日:2019-03-12
申请号:US12121260
申请日:2008-05-15
申请人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
发明人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
摘要: Forming a conductive film comprising depositing a non-conductive film on a surface of a substrate, wherein the film contains a plurality of copper nanoparticles and exposing at least a portion of the film to light to make the exposed portion conductive. Exposing of the film to light photosinters or fuses the copper nanoparticles.
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公开(公告)号:US20080286488A1
公开(公告)日:2008-11-20
申请号:US12121260
申请日:2008-05-15
申请人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
发明人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
CPC分类号: H05K3/02 , B22F1/0074 , B22F1/025 , B22F2999/00 , C22C47/04 , C23C18/14 , H01B1/026 , H05K1/0393 , H05K2201/0257 , H05K2203/0514 , H05K2203/107 , H05K2203/1131 , H05K2203/1545 , B22F1/0018
摘要: Forming a conductive film comprising depositing a non-conductive film on a surface of a substrate, wherein the film contains a plurality of copper nanoparticles and exposing at least a portion of the film to light to make the exposed portion conductive. Exposing of the film to light photosinters or fuses the copper nanoparticles.
摘要翻译: 形成导电膜,其包括在衬底的表面上沉积非导电膜,其中所述膜包含多个铜纳米颗粒并将所述膜的至少一部分暴露于光以使所述暴露部分导电。 将该膜暴露于光照片或使铜纳米颗粒熔化。
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公开(公告)号:US06664728B2
公开(公告)日:2003-12-16
申请号:US09957627
申请日:2001-09-20
申请人: Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
发明人: Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
IPC分类号: H01J162
CPC分类号: B82Y10/00 , H01J1/304 , H01J2201/30469 , H01J2329/00 , Y10S977/939
摘要: Field emission characteristics of carbon films are improved by changing the conditions of the growth of the films, by adding nitrogen, or substitutes to the nitrogen for hydrogen, in the carbon film growth process. Resulting field emission cathodes exhibit better field emission characteristics because of the increased concentration of nitrogen within the film.
摘要翻译: 通过在碳膜生长过程中通过添加氮或氮替代氢来改变膜的生长条件来改善碳膜的场发射特性。 由于膜中氮的浓度增加,所得场发射阴极表现出更好的场发射特性。
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公开(公告)号:US20090311440A1
公开(公告)日:2009-12-17
申请号:US12466323
申请日:2009-05-14
申请人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
发明人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
IPC分类号: B05D3/06
CPC分类号: H05K3/1283 , H05K2201/0257 , H05K2203/107 , H05K2203/1131
摘要: A solution of metal ink is mixed and then printed or dispensed onto the substrate using the dispenser. The film then is dried to eliminate water or solvents. In some cases, a thermal curing step can be introduced subsequent to dispensing the film and prior to the photo-curing step. The substrate and deposited film can be cured using an oven or by placing the substrate on the surface of a heater, such as a hot plate. Following the drying and/or thermal curing step, a laser beam or focused light from the light source is directed onto the surface of the film in a process known as direct writing. The light serves to photo-cure the film such that it has low resistivity.
摘要翻译: 将金属油墨的溶液混合,然后使用分配器将其印刷或分配到基材上。 然后将膜干燥以除去水或溶剂。 在一些情况下,可以在分配膜之后并且在光固化步骤之前引入热固化步骤。 基板和沉积膜可以使用烘箱或通过将基板放置在诸如热板的加热器的表面上来固化。 在干燥和/或热固化步骤之后,来自光源的激光束或聚焦光以被称为直接写入的过程被引导到膜的表面上。 光用于光固化膜,使其具有低电阻率。
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公开(公告)号:US20080206448A1
公开(公告)日:2008-08-28
申请号:US12028171
申请日:2008-02-08
申请人: Dongsheng Mao , Zvi Yaniv , Richard Lee Fink , Igor Pavlovsky
发明人: Dongsheng Mao , Zvi Yaniv , Richard Lee Fink , Igor Pavlovsky
IPC分类号: B05D5/12
CPC分类号: B82Y10/00 , C23C18/00 , H01J1/304 , H01J9/025 , H01J2201/30469 , H01J2209/0223 , H01J2329/00 , H01J2329/04 , H01J2329/0455 , H01L51/0048
摘要: The present invention is directed toward methods for incorporating low work function metals and salts of such metals into carbon nanotubes for use as field emitting materials. The present invention is also directed toward field emission devices, and associated components, comprising treated carbon nanotubes that have, incorporated into them, low work function metals and/or metal salts, and methods for making same. The treatments of the carbon nanotubes with the low work function metals and/or metal salts serve to improve their field emission properties relative to untreated carbon nanotubes when employed as a cathode material in field emission devices.
摘要翻译: 本发明涉及将低功函数金属和这些金属的盐掺入用作场发射材料的碳纳米管中的方法。 本发明还涉及包括处理过的碳纳米管的场致发射器件和相关元件,其中并入其中,具有低功函数金属和/或金属盐,及其制备方法。 具有低功函数金属和/或金属盐的碳纳米管的处理用于在用作场发射器件中的阴极材料时相对于未处理的碳纳米管改善其场致发射性能。
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公开(公告)号:US07057203B2
公开(公告)日:2006-06-06
申请号:US10715934
申请日:2003-11-18
申请人: Dongsheng Mao , Zvi Yaniv , Richard Lee Fink , Igor Pavlovsky
发明人: Dongsheng Mao , Zvi Yaniv , Richard Lee Fink , Igor Pavlovsky
IPC分类号: H01L29/06
CPC分类号: B82Y10/00 , C23C18/00 , H01J1/304 , H01J9/025 , H01J2201/30469 , H01J2209/0223 , H01J2329/00 , H01J2329/04 , H01J2329/0455 , H01L51/0048
摘要: The present invention is directed toward methods for incorporating low work function metals and salts of such metals into carbon nanotubes for use as field emitting materials. The present invention is also directed toward field emission devices, and associated components, comprising treated carbon nanotubes that have, incorporated into them, low work function metals and/or metal salts, and methods for making same. The treatments of the carbon nanotubes with the low work function metals and/or metal salts serve to improve their field emission properties relative to untreated carbon nanotubes when employed as a cathode material in field emission devices.
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公开(公告)号:US09730333B2
公开(公告)日:2017-08-08
申请号:US12466323
申请日:2009-05-14
申请人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
发明人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
CPC分类号: H05K3/1283 , H05K2201/0257 , H05K2203/107 , H05K2203/1131
摘要: A solution of metal ink is mixed and then printed or dispensed onto the substrate using the dispenser. The film then is dried to eliminate water or solvents. In some cases, a thermal curing step can be introduced subsequent to dispensing the film and prior to the photo-curing step. The substrate and deposited film can be cured using an oven or by placing the substrate on the surface of a heater, such as a hot plate. Following the drying and/or thermal curing step, a laser beam or focused light from the light source is directed onto the surface of the film in a process known as direct writing. The light serves to photo-cure the film such that it has low resistivity.
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