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    Immobilizing chemical or biological sensing molecules on semi-conducting nanowires
    2.
    发明授权
    Immobilizing chemical or biological sensing molecules on semi-conducting nanowires 有权
    在半导体纳米线上固定化学或生物传感分子

    公开(公告)号：US08048377B1

    公开(公告)日：2011-11-01

    申请号：US10795730

    申请日：2004-03-08

    申请人： Zhang-Lin Zhou ,  Zhiyong Li ,  Sean Xiao-An Zhang

    发明人： Zhang-Lin Zhou ,  Zhiyong Li ,  Sean Xiao-An Zhang

    IPC分类号： G01N27/00 ,  C12M1/00 ,  G01N21/75

    CPC分类号： G01N33/54373 ,  B82Y15/00 ,  B82Y30/00 ,  Y10S977/70 ,  Y10S977/742 ,  Y10S977/745 ,  Y10S977/842

    摘要： The present invention is drawn toward a chemical or biological sensor that can comprise a semi-conducting nanowire and a chemical or biological sensing molecule tethered to the semi-conducting nanowire through a spacer group including a hydrophilic reactive group. In one embodiment, the semi-conducting nanowire can be part of an array of like or similar semi-conducting nanowires. Electrical leads can provide an electrical current to the array, and a signal measurement apparatus can be electrically coupled to the array, and can be configured for detecting changes in the electrical current of the array.

    摘要翻译： 本发明涉及化学或生物传感器，其可以包括通过包括亲水反应性基团的间隔基团连接到半导体纳米线的半导体纳米线和化学或生物传感分子。 在一个实施例中，半导体纳米线可以是类似或类似的半导体纳米线阵列的一部分。 电引线可以向阵列提供电流，并且信号测量装置可以电耦合到阵列，并且可以被配置为检测阵列的电流的变化。

    Nano optical sensors via molecular self-assembly
    4.
    发明授权
    Nano optical sensors via molecular self-assembly 失效
    纳米光学传感器通过分子自组装

    公开(公告)号：US06815706B2

    公开(公告)日：2004-11-09

    申请号：US10323139

    申请日：2002-12-17

    申请人： Zhiyong Li ,  Yong Chen ,  Sean Xiao-An Zhang

    发明人： Zhiyong Li ,  Yong Chen ,  Sean Xiao-An Zhang

    IPC分类号： H01L2906

    CPC分类号： H01L51/42 ,  H01L51/005 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/428 ,  Y02E10/549 ,  Y10S977/954

    摘要： An optical sensor is provided, comprising (a) a silicon nanowire of finite length having an electrical contact pad at each end thereof; and (b) a plurality of self-assembled molecules on a surface of the silicon nanowire, the molecules serving to modulate electrical conductivity of the silicon nanowire by either a reversible change in dipole moment of the molecules or by a reversible molecule-assisted electron/energy transfer from the molecules onto the silicon nanowire. Further, a method of making the optical sensor is provided. The concept of molecular self-assembly is applied in attaching functional molecules onto silicon nanowire surfaces, and the requirement of molecule modification (hydroxy group in molecules) is minimal from the point view of synthetic difficulty and compatibility. Self-assembly will produce well-ordered ultra-thin films with strong chemical bonding on a surface that cannot be easily achieved by other conventional methods.

    摘要翻译： 提供了一种光学传感器，其包括（a）有限长度的硅纳米线，其每端具有电接触焊盘; 和（b）在硅纳米线的表面上的多个自组装分子，所述分子用于通过分子的偶极矩的可逆变化或通过可逆分子辅助电子/分子调制硅纳米线的导电性， 能量从分子转移到硅纳米线上。 此外，提供了制造光学传感器的方法。 分子自组装的概念应用于将功能分子附着在硅纳米线表面上，从合成难度和相容性的观点来看，分子修饰（分子中的羟基）的要求是最小的。 自组装将产生在表面上具有强化学键合的良好有序的超薄膜，其不能通过其它常规方法实现。

    Nano optical sensors via molecular self-assembly
    5.
    发明授权
    Nano optical sensors via molecular self-assembly 失效
    纳米光学传感器通过分子自组装

    公开(公告)号：US07294526B2

    公开(公告)日：2007-11-13

    申请号：US10917751

    申请日：2004-08-12

    申请人： Zhiyong Li ,  Yong Chen ,  Sean Xiao-An Zhang

    发明人： Zhiyong Li ,  Yong Chen ,  Sean Xiao-An Zhang

    IPC分类号： H01L51/40 ,  H01L21/00

    CPC分类号： H01L51/42 ,  H01L51/005 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/428 ,  Y02E10/549 ,  Y10S977/954

    摘要： An optical sensor is provided, comprising (a) a silicon nanowire of finite length having an electrical contact pad at each end thereof; and (b) a plurality of self-assembled molecules on a surface of the silicon nanowire, the molecules serving to modulate electrical conductivity of the silicon nanowire by either a reversible change in dipole moment of the molecules or by a reversible molecule-assisted electron/energy transfer from the molecules onto the silicon nanowire. Further, a method of making the optical sensor is provided. The concept of molecular self-assembly is applied in attaching functional molecules onto silicon nanowire surfaces, and the requirement of molecule modification (hydroxy group in molecules) is minimal from the point view of synthetic difficulty and compatibility. Self-assembly will produce well-ordered ultra-thin films with strong chemical bonding on a surface that cannot be easily achieved by other conventional methods.

    摘要翻译： 提供了一种光学传感器，其包括（a）有限长度的硅纳米线，其每端具有电接触焊盘; 和（b）在硅纳米线的表面上的多个自组装分子，所述分子用于通过分子的偶极矩的可逆变化或通过可逆分子辅助电子/分子调制硅纳米线的导电性， 能量从分子转移到硅纳米线上。 此外，提供了制造光学传感器的方法。 分子自组装的概念应用于将功能分子附着在硅纳米线表面上，从合成难度和相容性的观点来看，分子修饰（分子中的羟基）的要求是最小的。 自组装将产生在表面上具有强化学键合的良好有序的超薄膜，其不能通过其它常规方法实现。

    Reconfigurable molecules and molecular switches, sensors, and dyes employing the same
    9.
    发明授权
    Reconfigurable molecules and molecular switches, sensors, and dyes employing the same 失效
    可重构分子和分子开关，传感器和使用它们的染料

    公开(公告)号：US08044212B2

    公开(公告)日：2011-10-25

    申请号：US11799147

    申请日：2007-04-30

    申请人： Zhang-Lin Zhou ,  Zhiyong Li

    发明人： Zhang-Lin Zhou ,  Zhiyong Li

    IPC分类号： C07D235/02

    CPC分类号： H01L51/008 ,  B82Y10/00 ,  C07D207/46 ,  G11C2213/14 ,  H01L51/0072 ,  H01L51/0595

    摘要： Various embodiment of the present invention are directed to organic molecules that are reconfigurable under application of an external electric field. One organic molecule embodiment of the present invention has the structure: where L1X1 and L2X2 are optional connector groups, A represents an electron acceptor group, D represents an electron donor group, R and R′ represent spacer molecules, and R1, R2, R3, R4, R5, R6, R7, and R8 represent atoms and hydrocarbons.

    摘要翻译： 本发明的各种实施方案涉及在外部电场的应用下可重新配置的有机分子。 本发明的一个有机分子实施方案具有以下结构：其中L1X1和L2X2是任选的连接基团，A代表电子受体基团，D代表电子给体基团，R和R'代表间隔基分子，R1，R2，R3， R4，R5，R6，R7和R8表示原子和烃。

    Reconfigurable molecules and molecular switches, sensors, and dyes employing the same
    10.
    发明申请
    Reconfigurable molecules and molecular switches, sensors, and dyes employing the same 失效
    可重构分子和分子开关，传感器和使用它们的染料

    公开(公告)号：US20080269486A1

    公开(公告)日：2008-10-30

    申请号：US11799147

    申请日：2007-04-30

    申请人： Zhang-Lin Zhou ,  Zhiyong Li

    发明人： Zhang-Lin Zhou ,  Zhiyong Li

    IPC分类号： C07D239/00 ,  H01L29/00

    CPC分类号： H01L51/008 ,  B82Y10/00 ,  C07D207/46 ,  G11C2213/14 ,  H01L51/0072 ,  H01L51/0595

    摘要： Various embodiment of the present invention are directed to organic molecules that are reconfigurable under application of an external electric field. One organic molecule embodiment of the present invention has the structure: where L1X1 and L2X2 are optional connector groups, A represents an electron acceptor group, D represents an electron donor group, R and R′ represent spacer molecules, and R1, R2, R3, R4, R5, R6, R7, and R8 represent atoms and hydrocarbons.

    摘要翻译： 本发明的各种实施方案涉及在外部电场的应用下可重新配置的有机分子。 本发明的一个有机分子实施方案具有以下结构：其中L 1 X 1和X 2 X 2 X 2 是可选的连接基团，A表示电子受体基团，D表示电子给体基团，R和R'表示间隔基分子，R 1，R 2， R 3，R 4，R 5，R 6，R 7和R 7， 8 表示原子和烃。