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1. 发明授权

US09922791B2 Phosphorus doped diamond electrode with tunable low work function for emitter and collector applications 有权
公开(公告)号：US09922791B2
公开(公告)日：2018-03-20
申请号：US15588362
申请日：2017-05-05
申请人： Arizona Board of Regents on Behalf of Arizona State University
发明人： Franz A. M. Koeck , Robert J. Nemanich
IPC分类号： H01J45/00 , H01J19/30 , H01J9/04 , H01J9/14 , H01J19/06 , C30B25/18 , C30B25/20 , C30B25/16 , C30B29/04
CPC分类号： H01J19/30 , C30B25/16 , C30B25/186 , C30B25/20 , C30B29/04 , H01J9/04 , H01J9/14 , H01J19/06 , H01J45/00
摘要： An apparatus includes an emitter electrode including a phosphorus doped diamond layer with low work function. The apparatus further includes a collector electrode and a vacuum gap disposed between the emitter and the collector. The collector has a work function of 0.84 eV or less.

2. 发明授权

US08723407B2 Method of making zinc oxide nanowires 有权
标题翻译：制备氧化锌纳米线的方法
公开(公告)号：US08723407B2
公开(公告)日：2014-05-13
申请号：US12370499
申请日：2009-02-12
申请人： James E. Hutchison , Daisuke Ito
发明人： James E. Hutchison , Daisuke Ito
IPC分类号： H01J19/06 , H01K1/04
CPC分类号： H01J1/304 , H01J2201/30469
摘要： Methods for selectively depositing nanostructures on a support layer include contacting the support layer with functionalized catalyst particles. The functionalized catalyst particles can form a self-assembled monolayer of catalyst particles on the support layer and the functionalized catalyst particles can be used to catalyze nanostructure growth. In one embodiment of the disclosed method, zinc oxide nanowires are grown on a patterned substrate using functionalized gold nanoparticles. Patterned arrays of self-assembled nanostructures and nanoscale devices using such nanostructure arrays are also described.
摘要翻译：将纳米结构选择性沉积在支撑层上的方法包括使支撑层与官能化的催化剂颗粒接触。官能化催化剂颗粒可以在载体层上形成催化剂颗粒的自组装单层，并且官能化的催化剂颗粒可用于催化纳米结构生长。在所公开的方法的一个实施方案中，使用官能化的金纳米颗粒在图案化的衬底上生长氧化锌纳米线。还描述了使用这种纳米结构阵列的自组装纳米结构和纳米级器件的图案阵列。

3. 发明授权

US08405294B2 Field emission electron source 失效
标题翻译：场发射电子源
公开(公告)号：US08405294B2
公开(公告)日：2013-03-26
申请号：US12343396
申请日：2008-12-23
申请人： Takahiro Matsumoto , Yoichiro Neo
发明人： Takahiro Matsumoto , Yoichiro Neo
IPC分类号： H01J1/00 , H01J19/06
CPC分类号： H01J1/304 , H01J9/025 , H01J2201/30446
摘要： A field emission electron source for emitting electrons under applied electric field includes a cold cathode having molecules of an aromatic compound vapor-deposited thereon at a pointed end of said cold cathode.
摘要翻译：用于在施加的电场下发射电子的场致发射电子源包括在所述冷阴极的尖端处具有气相沉积在其上的芳族化合物分子的冷阴极。

4. 发明授权

US08138662B2 Electrode for a discharge lamp 有权
标题翻译：放电灯用电极
公开(公告)号：US08138662B2
公开(公告)日：2012-03-20
申请号：US12520087
申请日：2006-12-18
申请人： Adam Kotowicz
发明人： Adam Kotowicz
IPC分类号： H01J19/06
CPC分类号： H01J61/0732
摘要： An electrode for a discharge lamp (I) with a core (11) and a sheath (12), which surrounds at least regions of the core (11). The sheath (12) has, in the longitudinal direction (A), a continuous bore (121), which has a first diameter (d1) in a first subregion and a second diameter (d2) in a second subregion.
摘要翻译：一种用于具有芯（11）和护套（12）的放电灯（I）的电极，其至少围绕所述芯部（11）的区域。护套（12）在纵向方向（A）上具有在第二子区域中具有第一直径（d1）和第二子区域中的第二直径（d2）的连续孔（121）。

5. 发明申请

US20110221328A1 Thermionic Electron Emitters/Collectors Have a Doped Diamond Layer with Variable Doping Concentrations 失效
标题翻译：热电子发射器/收集器具有可掺杂浓度的掺杂金刚石层
公开(公告)号：US20110221328A1
公开(公告)日：2011-09-15
申请号：US12029602
申请日：2008-02-12
申请人： Robert J. Nemanich , Franz A. M. Koeck
发明人： Robert J. Nemanich , Franz A. M. Koeck
IPC分类号： H01J19/06 , H01J9/04
CPC分类号： H01J1/14 , H01J1/38 , H01J9/04 , H01J9/14 , H01J19/06 , H01J19/30 , H01J45/00
摘要： A thermionic electron emitter/collector includes a substrate and a doped diamond electron emitter/collector layer on the substrate. The doped diamond electron emitter/collector layer has at least a first and a second doping concentration as a function of depth such that the first doping concentration is different from the second doping concentration.
摘要翻译：热电子发射器/集电极包括衬底和衬底上的掺杂金刚石电子发射极/集电极层。掺杂金刚石电子发射体/集电极层至少具有作为深度的函数的第一和第二掺杂浓度，使得第一掺杂浓度不同于第二掺杂浓度。

6. 发明授权

US07737614B2 Diamond electron emission cathode, electron emission source, electron microscope, and electron beam exposure device 失效
标题翻译：金刚石电子发射阴极，电子发射源，电子显微镜和电子束曝光装置
公开(公告)号：US07737614B2
公开(公告)日：2010-06-15
申请号：US11665459
申请日：2006-06-19
申请人： Akihiko Ueda , Yoshiyuki Yamamoto , Yoshiki Nishibayashi , Takahiro Imai
发明人： Akihiko Ueda , Yoshiyuki Yamamoto , Yoshiki Nishibayashi , Takahiro Imai
IPC分类号： H01J1/02 , H01J19/06
CPC分类号： H01J1/15 , H01J1/14 , H01J37/06 , H01J2237/06308 , H01J2237/06316
摘要： An object is to provide an electron emission cathode and an electron emission source using diamond and having a high brightness and a small energy width that are suitable for electron ray and electron beam devices and vacuum tubes, in particular, electron microscopes and electron beam exposure devices, and also electronic devices using such cathode and source. A diamond electron emission cathode according to the present invention has single crystal diamond in at least part thereof, the diamond electron emission cathode having a columnar shape formed by a sharpened acute section and a heating section, being provided with one electron emitting portion in the sharpened acute section, and being constituted of at least two types of semiconductors that differ in electric properties. One of the types constituting the semiconductors is an n-type semiconductor containing n-type impurities at 2×1015 cm3 or higher, the other one is a p-type semiconductor containing p-type impurities at 2×1015 cm−3 or higher, the p-type semiconductor and the n-type semiconductor are joined together, the heating section is energized parallel to the junction surface and directly heated by a pair of current introducing terminals, and some of the introduced electrons are emitted from the electron emitting portion.
摘要翻译：目的是提供使用金刚石的电子发射阴极和电子发射源，其具有适用于电子射线和电子束装置和真空管，特别是电子显微镜和电子束曝光装置的高亮度和小的能量宽度，以及使用这种阴极和源的电子设备。根据本发明的金刚石电子发射阴极在其至少一部分中具有单晶金刚石，金刚石电子发射阴极具有由锐化尖锐部分形成的柱状形状和加热部分，在锐化部分中设置有一个电子发射部分并且由电性能不同的至少两种类型的半导体构成。构成半导体的种类之一是含有2×1015cm3以上的n型杂质的n型半导体，另一种是含有2×10 15 cm -3以上的p型杂质的p型半导体， p型半导体和n型半导体结合在一起，加热部分被平行于接合面激励并被一对电流引入端直接加热，并且一些引入的电子从电子发射部分发射。

7. 发明申请

US20090322206A1 ELECTRON-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, ELECTRON SOURCE, AND IMAGE DISPLAY APPARATUS 失效
标题翻译：电子发射装置，其制造方法，电子源和图像显示装置
公开(公告)号：US20090322206A1
公开(公告)日：2009-12-31
申请号：US12481099
申请日：2009-06-09
申请人： Akira Shimazu
发明人： Akira Shimazu
IPC分类号： H01J1/62 , H01J19/06 , H01J9/02
CPC分类号： H01J9/027 , H01J1/316 , H01J31/127 , H01J2201/3165 , H01J2329/0489
摘要： Provided is an electron-emitting device which is excellent in electron-emitting efficiency, and may obtain a large electron-emitting amount and stable electron-emitting characteristics. The electron-emitting device includes: a first conductive film and a second conductive film which are provided through a first gap; first carbon films connected to the first conductive film; and second carbon films which are connected to the second conductive film, and are opposed to the first carbon films through second and third gaps. Continuous concave portions are provided in the second and third gaps.
摘要翻译：提供了电子发射效率优异的电子发射器件，并且可以获得大的电子发射量和稳定的电子发射特性。电子发射器件包括：通过第一间隙提供的第一导电膜和第二导电膜; 连接到第一导电膜的第一碳膜; 以及与第二导电膜连接并且通过第二和第三间隙与第一碳膜相对的第二碳膜。连续凹部设置在第二和第三间隙中。

8. 发明申请

US20090051267A1 Fabrication method for carbon fiber, carbon fiber electron source, and field emission display device 审中-公开
标题翻译：碳纤维，碳纤维电子源和场致发射显示装置的制造方法
公开(公告)号：US20090051267A1
公开(公告)日：2009-02-26
申请号：US12222973
申请日：2008-08-21
申请人： Tomohiro Kato
发明人： Tomohiro Kato
IPC分类号： H01J1/62 , H01J19/06 , H01J9/04
CPC分类号： H01J9/025 , H01J2329/0428 , H01J2329/0431 , H01J2329/0455
摘要： A fabrication method for carbon fiber which can prevent abnormal growth from electrode wiring metal, and can be formed a carbon nano-tube with high-density and uniform, by a simple and cheap method and the fabrication method includes process steps: forming a cathode electrode on a substrate; forming a first insulating film on the cathode electrode; forming a gate electrode on the first insulating film; forming a hole which reaches to the cathode electrode surface into the first insulating film; forming a catalyst crystallite nucleus on a bottom of the hole; oxidized forming a second insulating film on the gate electrode surface; and forming a carbon nano-tube on the catalyst crystallite nucleus; a carbon fiber electron source of high-output current density; and FED device which has high-intensity and large capacity with high current density, are provided.
摘要翻译：一种碳纤维的制造方法，其可以防止电极配线金属的异常生长，并且可以通过简单且便宜的方法形成具有高密度和均匀的碳纳米管，并且制造方法包括以下步骤：形成阴极电极在基材上在阴极电极上形成第一绝缘膜; 在所述第一绝缘膜上形成栅电极; 形成到所述阴极电极表面的第一绝缘膜的孔; 在孔的底部形成催化剂微晶核; 氧化，在栅电极表面形成第二绝缘膜; 并在催化剂微晶核上形成碳纳米管; 高输出电流密度的碳纤维电子源; 并且提供具有高电流密度的高强度和大容量的FED装置。

9. 发明申请

US20070278925A1 Enhanced electron field emission from carbon nanotubes without activation 有权
标题翻译：来自碳纳米管的未激活的增强的电子场发射
公开(公告)号：US20070278925A1
公开(公告)日：2007-12-06
申请号：US11215696
申请日：2005-08-30
申请人： Dongsheng Mao , Richard Fink , Zvi Yaniv
发明人： Dongsheng Mao , Richard Fink , Zvi Yaniv
IPC分类号： H01J1/00 , H01J19/06 , H01J63/04
CPC分类号： H01J1/304 , B82Y10/00 , H01J9/025 , H01J31/127 , H01J2201/30469
摘要： A method for forming cathodes for use in field emission devices using nanoparticles, such as carbon nanotubes (CNTs), is disclosed. The CNT layer comprises the electron emitting material on the surface of the cathode. Using the methods of the present invention, the density of the deposited CNTs may be modulated by forming emitter islands on the surface of the cathode. The size and distribution of the CNT emitter islands serve to optimize the field emission properties of the resulting CNT layer. In one embodiment, the CNT emitter islands are formed using a screen-printing deposition method. The present invention may be practiced without further process steps after deposition which activate or align the carbon nanotubes for field emission.
摘要翻译：公开了一种用于形成使用纳米颗粒的场发射器件（例如碳纳米管（CNTs））的阴极的方法。 CNT层包括阴极表面上的电子发射材料。使用本发明的方法，沉积的CNT的密度可以通过在阴极的表面上形成发射极岛来调制。 CNT发射体岛的尺寸和分布用于优化所得CNT层的场致发射性质。在一个实施例中，使用丝网印刷沉积方法形成CNT发射岛。本发明可以在沉积之后没有进一步的工艺步骤来实现，其激活或对准用于场发射的碳纳米管。

10. 发明申请

US20070273264A1 METHOD OF PREPARING PATTERNED CARBON NANOTUBE ARRAY AND PATTERNED CARBON NANOTUBE ARRAY PREPARED THEREBY 有权
标题翻译：制备图形碳纳米管阵列的方法和制备的碳纳米管阵列
公开(公告)号：US20070273264A1
公开(公告)日：2007-11-29
申请号：US11615360
申请日：2006-12-22
申请人： Seong Jae CHOI , Kwang Soo SEOL , Jae Young CHOI , Dong Kee YI , Seon Mi YOON
发明人： Seong Jae CHOI , Kwang Soo SEOL , Jae Young CHOI , Dong Kee YI , Seon Mi YOON
IPC分类号： H01J19/06 , D01F9/12
CPC分类号： D01F9/12 , B82Y10/00 , B82Y30/00 , H01J29/481 , H01J2201/30469 , H01J2329/00 , Y10S977/742
摘要： A method of preparing a patterned carbon nanotube array a patterned carbon nanotube array prepared thereby are provided. The method includes forming carbon nanotubes in channels of porous templates, arranging the templates in a predetermined pattern on a substrate and selectively removing the templates to expose the carbon nanotubes.
摘要翻译：提供了一种由其制备的图案化碳纳米管阵列的图案化碳纳米管阵列的制备方法。该方法包括在多孔模板的通道中形成碳纳米管，将模板以预定图案排列在基板上，并选择性地去除模板以暴露碳纳米管。

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