NANO GLASS POWDER AND USE THEREOF, PARTICULARLY MULTICOMPONENT GLASS POWDER WITH A MEAN PARTICLE SIZE OF LESS THAN 1 µM

摘要

Glass or glass-ceramic powder including a multicomponent glass containing at least three elements and has a mean particle size of 1 micron, preferably 10 nm (nanoparticles). An independent claim is included for preparation of the material by a PVD process.