Method for depositing a nanometric thin film on a substrate
    21.
    发明授权
    Method for depositing a nanometric thin film on a substrate 有权
    在衬底上沉积纳米薄膜的方法

    公开(公告)号:US08821957B2

    公开(公告)日:2014-09-02

    申请号:US12299798

    申请日:2007-05-11

    Abstract: The invention concerns in particular a method for depositing a nanometric multilayer thin film on a substrate from a liquid solution containing at least one surfactant. The method includes the following steps: forming a film from the solution; contacting the substrate; and depositing the film on the substrate. The invention is particularly formed to enable depositing black films on different types of surfaces, in particular for obtaining highly organized films. The films obtained by the method are particularly useful in electronics and optics.

    Abstract translation: 本发明特别涉及从含有至少一种表面活性剂的液体溶液在衬底上沉积纳米多层薄膜的方法。 该方法包括以下步骤:从溶液中形成膜; 使基板接触; 并将膜沉积在基底上。 本发明特别地形成为能够在不同类型的表面上沉积黑色膜,特别是用于获得高度组织的膜。 通过该方法获得的膜在电子和光学中特别有用。

    Sensor system with plasmonic nano-antenna array
    22.
    发明授权
    Sensor system with plasmonic nano-antenna array 有权
    具有等离子体激元纳米天线阵列的传感器系统

    公开(公告)号:US08462334B2

    公开(公告)日:2013-06-11

    申请号:US13214176

    申请日:2011-08-20

    Abstract: In order to provide the high sensitivity SERS active substrates needed for rapid and sensitive chemical/biological agent detection, the present invention provides a Plasmonic Nano-antenna Array (PNA) substrate with large local electromagnetic field enhancements; a controllable and repeatable nano-fabrication process for creating the PNA surface; and a system design for a compact, portable device capable of using the PNA technology to acquire and analyze target molecular samples. Both 2D and 3D systems are provided.

    Abstract translation: 为了提供快速和敏感的化学/生物试剂检测所需的高灵敏度SERS活性底物,本发明提供了具有大的局部电磁场增强的等离子体纳米天线阵列(PNA)衬底; 用于产生PNA表面的可控和可重复的纳米制造工艺; 以及能够使用PNA技术获取和分析目标分子样品的紧凑便携式设备的系统设计。 提供2D和3D系统。

    BIOMOLECULAR ELEMENT, MULTILAYER MOLECULAR THIN FILM OF FATTY ACID AND LIPID TO BE SUPPORT FOR BIOSENSOR MOLECULE AND METHOD FOR PRODUCING THE SAME
    23.
    发明申请
    BIOMOLECULAR ELEMENT, MULTILAYER MOLECULAR THIN FILM OF FATTY ACID AND LIPID TO BE SUPPORT FOR BIOSENSOR MOLECULE AND METHOD FOR PRODUCING THE SAME 审中-公开
    生物分子元素,多层脂肪酸分子膜和生物传感器分子支持的脂质薄膜及其生产方法

    公开(公告)号:US20100233512A1

    公开(公告)日:2010-09-16

    申请号:US12293574

    申请日:2006-11-24

    Inventor: Yutaka Tsujiuchi

    CPC classification number: G01N33/544 B05D1/204 B82Y30/00 B82Y40/00

    Abstract: The invention addressed a difficult problem in the conventional methods and has its object to provide an organic thin film with flexibility and high strength to be a support for a molecule, with which a biomolecular element or a molecule such as a membrane protein as a biosensor can function equally in a living body, and a method for producing the same. In this invention, the organic thin film to be a support for the biomolecular element or the biosensor molecule is produced by forming a layer of lipid molecules on a layer of fatty acid molecules which is a primary thin film layer formed on an inorganic substrate. Further, by the selection and combination of fatty acid molecules, a thin film structure with a characteristic pattern structure can be obtained.

    Abstract translation: 本发明解决了常规方法中的难题,其目的在于提供一种具有柔软性和高强度的有机薄膜,作为分子的支持体,生物分子元素或分子例如作为生物传感器的膜蛋白等 在活体中同等功能及其制造方法。 在本发明中,作为生物分子元件或生物传感器分子的载体的有机薄膜通过在无机基板上形成的主要薄膜层的脂肪酸分子层上形成脂质分子层来制造。 此外,通过脂肪酸分子的选择和组合,可以获得具有特征图案结构的薄膜结构。

    Lipid bilayers on nanotextured solid surfaces
    24.
    发明申请
    Lipid bilayers on nanotextured solid surfaces 审中-公开
    纳米纹理固体表面上的脂质双层

    公开(公告)号:US20080160313A1

    公开(公告)日:2008-07-03

    申请号:US11796038

    申请日:2007-04-26

    CPC classification number: B05D1/185 B05D1/204 B82Y30/00 B82Y40/00 Y10T428/31

    Abstract: The present disclosure provides various novel suspended planar lipid bilayer assemblies made from bicellar mixtures containing long and short chain phospholipids and methods of making the same. Such bilayer assemblies may additionally incorporate biomolecules such as proteins, polypeptides, biological complexes, transmembrane proteins and other membrane-associated compounds. The present disclosure further provides uses for such lipid bilayer assemblies including proteomics, membrane study, biosensing for medical diagnosis and environmental monitoring, chemical and biological warfare agent sequestration, actuator development, and bio-fuel cell development.

    Abstract translation: 本公开提供由包含长链和短链磷脂的双组分混合物制备的各种新颖的悬浮平面脂质双层组件及其制备方法。 这样的双层组件可另外掺入生物分子,例如蛋白质,多肽,生物复合物,跨膜蛋白和其它膜相关化合物。 本公开进一步提供了用于包括蛋白质组学,膜研究,用于医学诊断和环境监测的生物传感,化学和生物战剂螯合,致动器开发和生物燃料电池开发的这种脂质双层组件的用途。

    Bottom electrode chemically-bonded Langmuir-Blodgett films via photolabile groups
    25.
    发明申请
    Bottom electrode chemically-bonded Langmuir-Blodgett films via photolabile groups 失效
    底部电极通过光不稳定组化学键合Langmuir-Blodgett薄膜

    公开(公告)号:US20050194526A1

    公开(公告)日:2005-09-08

    申请号:US10792961

    申请日:2004-03-02

    Abstract: Langmuir-Blodgett films are provided in which a molecule is chemically bonded with a bottom electrode substrate as part of a crossed wire device comprising two electrodes and a molecular layer therebetween. The molecule, which comprises a switchable moiety and a connecting moiety, is provided with a photolabile capping group attached to the connecting moiety. The photolabile capping group temporarily caps the reactive connecting group of the molecule. The capped molecules are processed to form a LB film on the water-air interface of water. The films are then exposed to UV light. The photolabile capping group decomposes to give back the connecting group, which remains in the water. As the uncapped LB films are transferred to a bottom electrode substrate, the surface of the electrode reacts with the reactive connecting group of the molecule to form a chemically bonded LB layer on the substrate, thereby providing improved LB films.

    Abstract translation: 提供Langmuir-Blodgett膜,其中分子与底部电极基底化学键合,作为包括两个电极和其间的分子层的交叉线器件的一部分。 包含可切换部分和连接部分的分子具有连接到连接部分上的光不透明封端基团。 光敏封端组暂时封闭分子的反应性连接基团。 加热封端的分子在水的水 - 空气界面上形成LB膜。 然后将膜暴露于UV光。 光不稳定封盖组分解,使回流在水中的连接组。 由于未封装的LB膜转移到底部电极基板,电极的表面与分子的反应性连接基团反应,以在基板上形成化学键合的LB层,从而提供改进的LB膜。

    Systems and methods for forming uniform monolayers of nanoparticles

    公开(公告)号:US11701685B1

    公开(公告)日:2023-07-18

    申请号:US17225040

    申请日:2021-04-07

    CPC classification number: B05D1/204 B05D7/24 C09D5/22 C09K11/08

    Abstract: The present disclosure is directed to methods for preparing nanoparticle monolayers on a sub-phase by controlling the spreading rate of the nanoparticles. The nanoparticles are first prepared in a nanoparticle solution at a predetermined concentration with a solvent. The sub-phase solution is prepared to have a density and viscosity compatible with the desired spreading rate. Additives, such as glycerol, are used to alter the density of the sub-phase solution. A volume of nanoparticle solution is deposited on the surface of the sub-phase solution and allowed to spread in a controlled manner on the unconstrained surface, forming a uniform nanoparticle monolayer. A substrate is then placed in contact with the nanoparticle monolayer to form a uniform nanoparticle coating on the surface of the substrate.

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