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    Custom electrodes for molecular memory and logic devices
    52.
    发明申请
    Custom electrodes for molecular memory and logic devices 审中-公开
    用于分子存储器和逻辑器件的定制电极

    公开(公告)号：US20050164412A1

    公开(公告)日：2005-07-28

    申请号：US10995608

    申请日：2004-11-22

    Applicant: Patricia Beck ,  Douglas Ohlberg ,  Duncan Stewart ,  Zhiyong Li

    Inventor： Patricia Beck ,  Douglas Ohlberg ,  Duncan Stewart ,  Zhiyong Li

    IPC: H01L21/28 ,  G11C13/02 ,  H01L21/285 ,  H01L27/28 ,  H01L29/06 ,  H01L21/00

    CPC classification number: H01L27/28 ,  G11C13/02 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: A method for tailoring at least portions of an exposed non-planar layered surface of a conductive layer formed on a substrate having a first surface roughness to provide the exposed surface with a second surface roughness. The method includes: forming the conductive layer on the substrate; and tailoring at least portions of the exposed surface of the conductive layer in a plasma to at least smooth the exposed surface of the conductive layer, whereby the second surface roughness is essentially the same as the first surface roughness.

    Abstract translation: 一种用于调整形成在具有第一表面粗糙度的基底上的导电层的暴露的非平面层状表面的至少一部分以提供具有第二表面粗糙度的暴露表面的方法。 该方法包括：在基板上形成导电层; 以及在等离子体中定制导电层的暴露表面的至少部分，以至少平滑导电层的暴露表面，由此第二表面粗糙度基本上与第一表面粗糙度相同。

    Custom electrodes for molecular memory and logic devices
    55.
    发明申请
    Custom electrodes for molecular memory and logic devices 审中-公开
    用于分子存储器和逻辑器件的定制电极

    公开(公告)号：US20050026427A1

    公开(公告)日：2005-02-03

    申请号：US10930062

    申请日：2004-08-30

    Applicant: Patricia Beck ,  Douglas Ohlberg ,  Duncan Stewart ,  Zhiyong Li

    Inventor： Patricia Beck ,  Douglas Ohlberg ,  Duncan Stewart ,  Zhiyong Li

    IPC: H01L21/28 ,  G11C13/02 ,  H01L21/285 ,  H01L27/28 ,  H01L29/06 ,  H01L21/00

    CPC classification number: H01L27/28 ,  G11C13/02 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: A method is provided for fabricating molecular electronic devices comprising at least a bottom electrode and a molecular switch film on the bottom electrode. The method includes forming the bottom electrode by a process including: cleaning portions of the substrate where the bottom electrode is to be deposited; pre-sputtering the portions; depositing a conductive layer on at least the portions; and cleaning the top surface of the conductive layer. Advantageously, the conductive electrode properties include: low or controlled oxide formation (or possibly passivated), high melting point, high bulk modulus, and low diffusion. Smooth deposited film surfaces are compatible with Langmuir-Blodgett molecular film deposition. Tailored surfaces are further useful for SAM deposition. The metallic nature gives high conductivity connection to molecules. Barrier layers may be added to the device stack, i.e., Al2O3 over the conductive layer.

    Abstract translation: 提供了一种用于制造分子电子器件的方法，该分子电子器件至少包括底部电极和底部电极上的分子开关膜。 该方法包括通过以下工艺形成底部电极，该方法包括：清洗要沉积底部电极的衬底的部分; 预溅射部分; 在至少部分上沉积导电层; 并清洁导电层的顶表面。 有利地，导电电极的性质包括：低或受控的氧化物形成（或可能钝化），高熔点，高体积弹性模量和低扩散。 光滑的沉积膜表面与Langmuir-Blodgett分子膜沉积相容。 定制的表面对于SAM沉积是更有用的。 金属性质使分子具有高导电性。 阻挡层可以被添加到器件堆叠，即在导电层上的Al 2 O 3。

    Nano optical sensors via molecular self-assembly
    56.
    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

    Applicant: Zhiyong Li ,  Yong Chen ,  Sean Xiao-An Zhang

    Inventor： Zhiyong Li ,  Yong Chen ,  Sean Xiao-An Zhang

    IPC: H01L2906

    CPC classification number: H01L51/42 ,  H01L51/005 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/428 ,  Y02E10/549 ,  Y10S977/954

    Abstract: 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.

    Abstract translation: 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。

    Fabricating an apparatus for use in a sensing application
    59.
    发明授权
    Fabricating an apparatus for use in a sensing application 有权
    制造用于感测应用的设备

    公开(公告)号：US09377409B2

    公开(公告)日：2016-06-28

    申请号：US13194556

    申请日：2011-07-29

    Applicant: Min Hu ,  Zhiyong Li ,  Fung Suong Ou ,  Ansoon Kim

    Inventor： Min Hu ,  Zhiyong Li ,  Fung Suong Ou ,  Ansoon Kim

    IPC: G01J3/44 ,  G01N21/65 ,  G01J3/02 ,  B82Y20/00

    CPC classification number: G01N21/658 ,  B82Y20/00 ,  G01J3/0256 ,  G01J3/4412 ,  G01N2201/06113 ,  Y10S977/954 ,  Y10T29/49

    Abstract: In a method of fabricating an apparatus for use in a sensing application, a plurality of nano-fingers are formed on a substrate and a Raman-active material nano-particle is formed on respective tips of the nano-fingers. In addition, the Raman-active material nano-particles on the tips of adjacent ones of the nano-fingers are caused to come into contact with the Raman-active material nano-particle on the tip of at least another one of the plurality of nano-fingers to form respective clusters and the clusters of Raman-active material nano-particles are transferred to a component layer from the plurality of nano-fingers while maintaining a spatial relationship between the contacting Raman-active material nano-particles.

    Abstract translation: 在制造用于感测应用的装置的方法中，在衬底上形成多个纳米指，并且在纳米手指的各个尖端上形成拉曼活性材料纳米颗粒。 另外，使相邻的纳米指尖的拉曼活性物质纳米粒子与多个纳米尺寸中的至少另一个的前端的拉曼活性物质纳米粒子接触 - 形成相应的簇，并且拉曼活性材料纳米颗粒簇从多个纳米指转移到组分层，同时保持接触拉曼活性材料纳米颗粒之间的空间关系。

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