SEMICONDUCTOR NANOCRYSTAL-BASED OPTICAL DEVICES AND METHOD OF PREPARING SUCH DEVICES

摘要

A method and optical device produced by such method are presented. The method consists of processing a structure formed by a nanocrystals solution on a surface of a substrate, to thereby produce a film of said nanocrystals on said surface, and create within an interface between said film and said surface, a region capable of operating as an active region of the optical device. Preferably, the film is created by applying electromagnetic radiation, such as laser radiation, to said structure.