NANO OR MICRO SIZED ORGANIC-INORGANIC COMPOSITE DEVICE AND METHOD OF PRODUCING THEREOF

摘要

A nano or micro sized organic-inorganic composite device and a fabrication method thereof are provided to improve the transfer of electron by comprising fullerene-conducting composite and to mass-produce a single unit device having uniform size and quality by employing porous template in fabrication. A nano or micro sized organic-inorganic composite device has a photoactive layer(3) consisting of fullerene-conducting polymer composite between a first electrode(1) and a second electrode(2). The material for the first electrode and the second electrode is selected from Pt, Au, Al, Ni, Mo, W, ITO, carbon or carbon nanotube and conductive polymer. The organic-inorganic composite device optionally has a control layer between the second electrode and the photoactive layer. The material for the control layer is selected from Ag, Cu and Cd. The fullerene is selected from a group consisting of C60 fullerene, C70 fullerene, C76 fullerene, C78 fullerene and C84 fullerene. The conductive polymer is at least one selected from a group consisting of polypyrrole, polyaniline, polythiophene, polypyridine, polyazulene, polyindole, polycarbazole, polyazine, polyquinone, poly(3,4-ethylenedioxythiophene), polyacetylene, polyphenylene sulfide, polyphenylene vinylene, polyphenylene, polyisothianaphthene, poly(2-methoxy-5-(2'-ethyl)hexyloxy-p-phenylene vinylene), indium-tin oxide, indium-zinc oxide, polyethylene dioxythiophene/polystyrene sulfonate mixture, polyfuran, polythienyl vinylene and derivative thereof having alkane chain, carboxylic group and isocyanide functional group. A fabrication method of the organic-inorganic composite device comprises steps of: preparing porous template having a number of hollow channel; forming a first electrode by plating metal at the lower part inside a number of hollow channel of the template; forming a photoactive layer consisting of fullerene-conducting polymer composite on the first electrode in a number of hollow channel of the template; forming a second electrode on the photoactive layer in a number of hollow channels of the template; and removing the template.