Functional molecular element, method for producing functional molecular element, and functional molecular device

A technology of molecular components and molecular devices, applied in semiconductor/solid-state device manufacturing, electrical components, electric solid-state devices, etc., can solve problems such as the inability to improve the specific properties of molecular devices, large resistance, etc.
CN1881643AInactive Publication Date: 2006-12-20SONY CORP
3 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SONY CORP
Publication Date
2006-12-20
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

Disclosed herein are a functional molecular element with a reduced contact resistance between the constituting molecule and the electrode, a method for production thereof, and a functional molecular device. The method consists of the following steps. A closely adhering molecular monolayer is formed on the surface of the electrodes from a pai-electron conjugated molecule (one species of linear tetrapyrrole) composed of the porphyrin-like nearly discoid skeleton and the flexible side chains (alkyl chains). A ¿ñ-electron conjugated molecule of the same species as the one or different species from the one is piled on the monolayer by pai-pai stacking to form the array structure. As the result of the foregoing steps, the pai-pailectron conjugated molecule constituting the first molecular layer of the array structure takes on such a configuration that the flexible side chains adsorb to the surface of the electrode and the discoid skeleton orients parallel to and adheres to the surface of the electrode. The second and subsequent molecular layers constituting the array structure have their piling direction controlled by the pai-pai mutual action.
Need to check novelty before this filing date? Find Prior Art

Description

[0001] Related Application Cross Reference

[0002] The present invention contains subject matter related to Japanese Patent Application No. JP2005-172629 filed in the Japan Patent Office on Jun. 13, 2005, the entire content of which is hereby incorporated by reference. technical field

[0003] The invention relates to a novel functional molecular element capable of changing conductivity under the influence of an electric field and a manufacturing method thereof, and also relates to a functional molecular device. Background technique

[0004] Recently, a new technology called nanotechnology has emerged, which is used to observe, manufacture and use 10 -8 m = microstructure on the order of 10 nanometers.

[0005] The scanning tunneling microscope is an extremely precise microscope invented in the late 1980s that allows the observation and manipulation of individual atoms and molecules.

[0006] Writing letters using atoms arranged on the surface of crystals has actually bee...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More