QUANTUM DOT SOLID AND PATTERNING METHOD FOR CONVENTIONAL TYPE SOLID

摘要

PROBLEM TO BE SOLVED: To obtain an easy and flexible manufacturing method for a material made into a three-dimensional pattern in nanometer length scale by providing a process forming quantum dot solid from nanocrystal within a hole of a template.;SOLUTION: Colloidal nanocrystal is reduced in layer into a prescribed three- dimensional pattern as closet packed nanocrystal in a hole of a template 70. By utilizing colloidal nanocrystal solution including at least one kind of solvent, all of one kind or more solvents of colloidal nanocrystal solution are evaporated and quantum dot solid is formed within the hole of the template 70. By slowly evaporating one kind or more solvents, non-stabilization of colloid is slowly advanced and nanocrystal is stuck and coagulated by a way with suppression. At the time of terminating an evaporation process, the hole of the template 70 is filled with quantum dot solid 60 made of closest packed nanocrystal 40. Therefore, quantum dot solid is a substance material in which a basic constituting block is nanocrystal.;COPYRIGHT: (C)2000,JPO