METHOD FOR SYNTHESIZING ORGANIC NANOTUBE AND METHOD FOR SYNTHESIZING ULTRATHIN NANOWIRE USING THE NANOTUBE AS MOLD

摘要

PURPOSE: Provided are a method for synthesizing an organic nanotube and a method for synthesizing an ultrathin nanowire using the produced nanotube as a mold which is performed in a solution at room temperature and room pressure. CONSTITUTION: The method for synthesizing an organic nanotube includes dissolving calix(4)hydroquinone(CHQ) in an aqueous acetone solution, removing acetone at a temperature of 0 to 10 deg.C by vaporization to crystallize CHQ. The aqueous acetone solution contains cesium sulfate(Cs2SO4) as a crystallization promoter. The nanotube produced from this method has a needle-like crystal form. The method for synthesizing an ultrathin nanowire using the nanotube includes adding the CHQ organic nanotube produced from the above method in an aqueous solution containing a metal salt and subjecting the nanotube to a reduction reaction so that metal ions are inserted into the nanotube. The metal salt has a oxidization potential of 0.7V or more and the metal is one selected from gold, palladium, platinum and mercury. The reduction is performed by radiating ultraviolet rays.