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198 条记录 (耗时 0.041 秒)

    Functional molecular element and functional molecular device
    138.
    发明授权
    Functional molecular element and functional molecular device 失效
    功能分子元素和功能分子装置

    公开(公告)号：US07408184B2

    公开(公告)日：2008-08-05

    申请号：US10540237

    申请日：2003-12-25

    申请人： Eriko Matsui ,  Oliver Harnack ,  Nobuyuki Matsuzawa ,  Akio Yasuda

    发明人： Eriko Matsui ,  Oliver Harnack ,  Nobuyuki Matsuzawa ,  Akio Yasuda

    IPC分类号： H01L51/30

    CPC分类号： H01L51/0595 ,  B82Y10/00 ,  Y10S977/731 ,  Y10S977/791 ,  Y10S977/94 ,  Y10S977/943

    摘要： A functional molecular element whose functions can be controlled by an electric field based on a new principle. A Lewis base molecule (14) with positive permittivity anisotropy or a dipole moment in the major axis direction of the molecule is disposed, via a metal ion (3) that can act as a Lewis acid, in a pendant-like form on a key molecule (2) in the form of a line or film that has a conjugated system and exhibits conductivity, thereby forming a functional molecular element 1 that can realize a function where the conformation changes due to the application of an electric field. The conductive key molecule (2) and the Lewis base molecule (14) form a complex with the metal ion (3). When an electric field is applied in a direction perpendicular to the plane of the paper in FIG. 1(b), for example, the Lewis base molecule (14) performs a 90° “neck twisting” movement with the up-down direction in the drawing as the axis. Also, when an electric field is applied in the up-down direction in the drawing as shown in FIG. 1(c), the Lewis base molecule (14) performs a “see-saw” movement with the direction perpendicular to the plane of the paper as the axis, thereby switching the conductivity of the conductive key molecule (2).

    摘要翻译： 功能分子元素，其功能可以通过电场控制，基于新的原理。 通过可以作为路易斯酸的金属离子（3）以键状形式在键上设置在分子的长轴方向上具有正介电常数各向异性或偶极矩的路易斯碱分子（14） 分子（2）以具有共轭体系的线或膜的形式表现出导电性，从而形成能够实现构象由于施加电场而变化的功能的功能分子元件1。 导电键分子（2）和路易斯碱分子（14）与金属离子（3）形成络合物。 当在垂直于图1中的纸平面的方向上施加电场时， 如图1（b）所示，例如，路易斯碱分子（14）以图中的上下方向为轴进行90°的“颈部扭转”运动。 此外，如图所示，当在图中的上下方向上施加电场时， 如图1（c）所示，路易斯碱分子（14）以垂直于纸面的方向作为轴进行“跷跷板”运动，从而切换导电键分子（2）的导电性。

    Functional Molecular Element and Functional Molecular Device
    139.
    发明申请
    Functional Molecular Element and Functional Molecular Device 失效
    功能分子元件和功能分子装置

    公开(公告)号：US20070241324A1

    公开(公告)日：2007-10-18

    申请号：US11571136

    申请日：2005-06-24

    申请人： Eriko Matsui ,  Nobuyuki Matsuzawa ,  Akio Yasuda ,  Oliver Harnack

    发明人： Eriko Matsui ,  Nobuyuki Matsuzawa ,  Akio Yasuda ,  Oliver Harnack

    IPC分类号： H01L51/00

    CPC分类号： G11C13/0014 ,  B82Y10/00 ,  B82Y30/00 ,  G11C2213/14 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0068 ,  H01L51/0512 ,  H01L51/0545 ,  H01L51/0583 ,  H01L51/0595

    摘要： A functional molecular element exhibiting its function under the operation of an electrical field is provided. A compound is used in which a pendant molecule, formed by 4-pentyl-4′-cyanobiphenyl, exhibiting positive dielectric constant anisotropy or a dipole moment along the direction of the long axis of the molecule, is covalently bonded to an electrically conductive linear or film-shaped principal-axis molecule having a conjugated system. The pendant molecule is changed in its orientation on application of an electrical field to change the conformation to switch the electrical conductivity of the electrically conductive principal-axis molecule.

    摘要翻译： 提供了在电场操作下表现出其功能的功能分子元件。 使用化合物，其中由4-戊基-4'-氰基联苯形成的侧分子沿着分子的长轴方向显示出正介电常数各向异性或偶极矩，共价键合到导电线性或 具有共轭体系的膜状主轴分子。 在施加电场以改变构象以改变导电主轴分子的导电性的情况下，侧分子的取向发生变化。