Optical being induced phase separation of the gold in the nano- particle which consists of the component of 2 types in order to form the nano- prism

摘要

The nano- prism which contains the silver and the gold is disclosed. That nano- prism shows the quality of the nano- prism of the pure silver, but the nano- prism of that silver with the existence of the gold, in case of the nano- prism of the pure silver compared to is difficult to receive the influence for change and the reaction with the environment around. It is possible as for the gold of the surface of the nano- prism, using known gold decoration technology, furthermore to decorate.