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144 条记录 (耗时 0.046 秒)

    Preparation of thin film transistors (TFTs) or radio frequency identification (RFID) tags or other printable electronics using ink-jet printer and carbon nanotube inks
    71.
    发明授权
    Preparation of thin film transistors (TFTs) or radio frequency identification (RFID) tags or other printable electronics using ink-jet printer and carbon nanotube inks 有权
    使用喷墨打印机和碳纳米管油墨制备薄膜晶体管（TFT）或射频识别（RFID）标签或其他可印刷电子产品

    公开(公告)号：US07821079B2

    公开(公告)日：2010-10-26

    申请号：US12094960

    申请日：2006-11-24

    申请人： Gyou-Jin Cho ,  Min Hun Jung ,  Jared L. Hudson ,  James M. Tour

    发明人： Gyou-Jin Cho ,  Min Hun Jung ,  Jared L. Hudson ,  James M. Tour

    IPC分类号： H01L21/8234

    CPC分类号： H01L51/0005 ,  B82Y10/00 ,  H01L51/0022 ,  H01L51/0048 ,  H01L51/0049 ,  H01L51/0545 ,  Y10S977/847 ,  Y10S977/938

    摘要： The invented ink-jet printing method for the construction of thin film transistors using all SWNTs on flexible plastic films is a new process. This method is more practical than all of existing printing methods in the construction TFT and RFID tags because SWNTs have superior properties of both electrical and mechanical over organic conducting oligomers and polymers which often used for TFT. Furthermore, this method can be applied on thin films such as paper and plastic films while silicon based techniques can not used on such flexible films. These are superior to the traditional conducting polymers used in printable devices since they need no dopant and they are more stable. They could be used in conjunction with conducting polymers, or as stand-alone inks.

    摘要翻译： 本发明的用于在柔性塑料薄膜上构造使用所有SWNT的薄膜晶体管的喷墨打印方法是一个新的过程。 这种方法比建筑TFT和RFID标签中现有的所有印刷方法更为实用，因为SWNT具有优于常用于TFT的有机导电低聚物和聚合物的电和机械性能。 此外，该方法可以应用于诸如纸和塑料膜的薄膜上，而基于硅的技术不能用于这种柔性膜。 它们优于用于可印刷装置的传统导电聚合物，因为它们不需要掺杂剂并且它们更稳定。 它们可以与导电聚合物一起使用，或者作为独立的油墨使用。

    Hybrid Molecular Electronic Devices Containing Molecule-Functionalized Surfaces for Switching, Memory, and Sensor Applications and Methods for Fabricating Same
    72.
    发明申请
    Hybrid Molecular Electronic Devices Containing Molecule-Functionalized Surfaces for Switching, Memory, and Sensor Applications and Methods for Fabricating Same 失效
    包含用于切换，存储和传感器应用的分子官能化表面的混合分子电子器件及其制造方法

    公开(公告)号：US20100252824A1

    公开(公告)日：2010-10-07

    申请号：US12754268

    申请日：2010-04-05

    申请人： James M. Tour ,  Michael P. Stewart ,  Jianli He ,  Harrry F. Pang

    发明人： James M. Tour ,  Michael P. Stewart ,  Jianli He ,  Harrry F. Pang

    IPC分类号： H01L51/30

    CPC分类号： H01L27/1203 ,  G01N27/414 ,  G11C11/407 ,  H01L21/3205 ,  H01L27/0883 ,  H01L27/105 ,  H01L29/78 ,  H01L29/8126 ,  H01L51/005 ,  H01L51/0562

    摘要： This invention is generally related to a method of making a molecule-surface interface comprising at least one surface comprising at least one material and at least one organic group wherein the organic group is adjoined to the surface and the method comprises contacting at least one organic group precursor with at least one surface wherein the organic group precursor is capable of reacting with the surface in a manner sufficient to adjoin the organic group and the surface. The present invention is directed to hybrid molecular electronic devices having a molecule-surface interface. Such hybrid molecular electronic devices may advantageously have either a top or bottom gate electrode for modifying a conductivity of the devices.

    摘要翻译： 本发明通常涉及一种制备分子 - 表面界面的方法，该分子 - 表面界面包括至少一个包含至少一种材料和至少一种有机基团的表面，其中有机基团邻接于该表面，并且该方法包括使至少一种有机基团 具有至少一个表面的前体，其中有机基团前体能够以足以邻接有机基团和表面的方式与表面反应。 本发明涉及具有分子 - 表面界面的混合分子电子器件。 这种混合分子电子器件可以有利地具有用于改变器件的导电性的顶部或底部栅电极。

    Methods for Preparation of Graphene Nanoribbons From Carbon Nanotubes and Compositions, Thin Films and Devices Derived Therefrom
    74.
    发明申请
    Methods for Preparation of Graphene Nanoribbons From Carbon Nanotubes and Compositions, Thin Films and Devices Derived Therefrom 有权
    从碳纳米管和组合物制备石墨烯纳米带的方法，衍生自其的薄膜和器件

    公开(公告)号：US20100105834A1

    公开(公告)日：2010-04-29

    申请号：US12544017

    申请日：2009-08-19

    申请人： James M. Tour ,  Dmitry V. Kosynkin ,  Amanda Higginbotham ,  Brandi Katherine Price

    发明人： James M. Tour ,  Dmitry V. Kosynkin ,  Amanda Higginbotham ,  Brandi Katherine Price

    IPC分类号： C08F301/00 ,  D01F9/12 ,  C01B31/00 ,  C01B21/082

    CPC分类号： C01B31/0446 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/184 ,  C01B32/194 ,  C01B32/23 ,  C01B2204/06 ,  H01J9/025 ,  Y10S977/734 ,  Y10S977/842

    摘要： Methods for producing macroscopic quantities of oxidized graphene nanoribbons are disclosed herein. The methods include providing a plurality of carbon nanotubes and reacting the plurality of carbon nanotubes with at least one oxidant to form oxidized graphene nanoribbons. The at least one oxidant is operable to longitudinally open the carbon nanotubes. In some embodiments, the reacting step takes place in the presence of at least one acid. In some embodiments, the reacting step takes place in the presence of at least one protective agent. Various embodiments of the present disclosure also include methods for producing reduced graphene nanoribbons by reacting oxidized graphene nanoribbons with at least one reducing agent. Oxidized graphene nanoribbons, reduced graphene nanoribbons and compositions and articles derived therefrom are also disclosed herein.

    摘要翻译： 本文公开了生产宏观量的氧化石墨烯纳米带的方法。 所述方法包括提供多个碳纳米管并使多个碳纳米管与至少一种氧化剂反应以形成氧化石墨烯纳米带。 至少一种氧化剂可操作以纵向打开碳纳米管。 在一些实施方案中，反应步骤在至少一种酸的存在下进行。 在一些实施方案中，反应步骤在至少一种保护剂的存在下进行。 本公开的各种实施方案还包括通过使氧化石墨烯纳米带与至少一种还原剂反应来生产还原的石墨烯纳米带的方法。 氧化石墨烯纳米带，还原石墨烯纳米带以及由其衍生的组合物和制品也在本文中公开。

    FUNCTIONALIZED, HYDROGEN-PASSIVATED SILICON SURFACES
    75.
    发明申请
    FUNCTIONALIZED, HYDROGEN-PASSIVATED SILICON SURFACES 失效
    功能化，氢化硅表面

    公开(公告)号：US20090269593A1

    公开(公告)日：2009-10-29

    申请号：US12407471

    申请日：2009-03-19

    申请人： James M. Tour ,  Michael P. Stewart

    发明人： James M. Tour ,  Michael P. Stewart

    IPC分类号： B32B9/04

    CPC分类号： H01L21/02118 ,  H01L21/02282 ,  H01L21/288 ,  H01L21/312 ,  H01L21/3205 ,  Y10T428/31663

    摘要： This invention is generally related to a method of making a molecule-surface interface comprising at least one surface comprising at least one material and at least one organic group wherein the organic group is adjoined to the surface and the method comprises contacting at least one organic group precursor with at least one surface wherein the organic group precursor is capable of reacting with the surface in a manner sufficient to adjoin the organic group and the surface.

    摘要翻译： 本发明通常涉及一种制备分子 - 表面界面的方法，该分子 - 表面界面包括至少一个包含至少一种材料和至少一种有机基团的表面，其中有机基团邻接于该表面，并且该方法包括使至少一种有机基团 具有至少一个表面的前体，其中有机基团前体能够以足以邻接有机基团和表面的方式与表面反应。

    SHORT, FUNCTIONALIZED, SOLUBLE CARBON NANOTUBES, METHODS OF MAKING SAME, AND POLYMER COMPOSITES MADE THEREFROM
    76.
    发明申请
    SHORT, FUNCTIONALIZED, SOLUBLE CARBON NANOTUBES, METHODS OF MAKING SAME, AND POLYMER COMPOSITES MADE THEREFROM 有权
    短功能化，可溶性碳纳米管，其制备方法及其制备的聚合物复合材料

    公开(公告)号：US20090215953A1

    公开(公告)日：2009-08-27

    申请号：US12280523

    申请日：2007-02-22

    申请人： Wen-Fang Hwang ,  Zheyl Chen ,  James M. Tour

    发明人： Wen-Fang Hwang ,  Zheyl Chen ,  James M. Tour

    IPC分类号： C08K3/04 ,  D01F9/12 ,  C09K3/00

    CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B32/176 ,  C01B2202/02 ,  C01B2202/28

    摘要： In some embodiments, the present invention relates to new processes to simultaneously shorten and functionalize raw or purified carbon nanotubes to improve their dispersity and processibility, and the short functionalized nanotubes that may be made by the processes. This present invention also relates to new compositions of matter using short functionalized carbon nanotubes with thermoset, thermoplastic polymers, high temperature polymers, and other materials; the processes for making such composite materials; and the products of said processes.

    摘要翻译： 在一些实施方案中，本发明涉及同时缩短和官能化原始或纯化的碳纳米管以提高其分散性和可加工性的新方法以及可通过该方法制备的短官能化纳米管。 本发明还涉及使用具有热固性，热塑性聚合物，高温聚合物和其它材料的短官能化碳纳米管的物质的新组合物; 制造这种复合材料的方法; 和所述方法的产品。

    Hybrid molecular electronic device for switching, memory, and sensor applications, and method of fabricating same
    77.
    发明申请
    Hybrid molecular electronic device for switching, memory, and sensor applications, and method of fabricating same 审中-公开
    用于开关，存储器和传感器应用的混合分子电子器件及其制造方法

    公开(公告)号：US20080258179A1

    公开(公告)日：2008-10-23

    申请号：US11157391

    申请日：2005-06-21

    申请人： James M. Tour ,  Harry F. Pang ,  Jianli He

    发明人： James M. Tour ,  Harry F. Pang ,  Jianli He

    IPC分类号： H01L29/78 ,  H01L21/336

    CPC分类号： H01L51/0562 ,  B82Y10/00 ,  B82Y15/00 ,  B82Y30/00 ,  G01N27/4148

    摘要： A hybrid molecular electronic device having switching, memory, and sensor application is disclosed. In one embodiment, the device resembles a conventional field-effect transistor (FET) formed on a silicon-on-insulator (SOI) substrate. Source and drain doped regions are formed in an upper surface of the SOI substrate, and a metallization layer which can serve as a gate contact is formed on a lower surface of the SOI substrate. A channel region spanning between the doped source and drain regions is left exposed, in order that a monolayer of molecules may be formed therein. Upon application of appropriate gating voltages to the gate contact, conduction between the source and drain regions can be modulated, possibly as a result of the reduction and oxidation of the molecules grafted to the gate region.

    摘要翻译： 公开了具有开关，存储器和传感器应用的混合分子电子器件。 在一个实施例中，该器件类似于形成在绝缘体上硅（SOI）衬底上的常规场效应晶体管（FET）。 源极和漏极掺杂区域形成在SOI衬底的上表面中，并且可以用作栅极接触的金属化层形成在SOI衬底的下表面上。 在掺杂源极和漏极区域之间跨越的沟道区域被暴露，以便可以在其中形成单分子层。 在向栅极接触施加适当的栅极电压时，源极和漏极区域之间的导电可以被调制，可能是由于接枝到栅极区域的分子的还原和氧化。