Abstract:
Provided are a carbon nanotube composite containing a bridging agent, single-chain DNA and carbon nanotubes and a manufacturing method thereof. A carbon nanotube composite comprises: a carbon nanotube(30); single-chain DNA(10) adhering to the surface of the carbon nanotube; and a bridging agent bonded with the end of the single-chain DNA. The bridging agent represents biotin(20,22). The bridging agent can specifically bond with the specific molecule adhering to a biomolecule to be detected so as to couple the carbon nanotube composite with the biomolecular material. The biomolecule coupled with the carbon nanotube composite can be detected by spectroscopic analysis.
Abstract:
A method of fabricating a single layer coating structure of the carbon nanotube is provided to form a carbon nanotube single layer coating structure using a high temperature spin coating method rotating a heated substrate and to evaluate quantitively a dispersion of the carbon nanotube using an atomic force microscope. A method of fabricating a single layer coating structure of the carbon nanotube comprises steps of: (a) heating up a substrate; coating the carbon nanotube on the substrate in the single layer by rotating a heated substrate and spraying a carbon nanotube dispersion solution at a center of the substrate; and (j) drying a carbon nanotube single layer coated on the substrate.
Abstract:
An inter-layer conducting method of a printed circuit board is provided to improve conductivity when connecting an inter-layer circuit pattern of the printed circuit board electrically by using carbon nanotube. A bump(12) is formed on a first metal layer by using a conductive paste including a carbon nanotube(17). An insulating layer(13) is laminated so that the bump is penetrated into a first metal layer. A second metal layer is laminated on the insulating layer to be electrically conducted with the first metal layer through the bump.