CORE-SHELL NANO PARTICLES AND PREPARAING PROCESS THEREOF

摘要

PURPOSE: A core-shell nanoparticle, and a method of manufacturing the core-shell nanoparticle are provided to allow it to be manufactured more simply and more easily and to obtain the hollow structure suitable for showing various functionality. CONSTITUTION: A core-shell nanoparticle comprises a core; and a magnesium fluoride hollow particle comprising the hollows independently surrounded by a magnesium fluoride film, wherein a plurality of magnesium fluoride hollow particles form a shell so as to surround the core. The core is selected from the group consisting of a metal nanoparticle, an inorganic oxide nanoparticle, an organic polymer nanoparticle and a fluoride nanoparticle. The core nanoparticle is airtight or porous.