METHOD FOR THE PREPARATION OF OPTICALLY CLEAR SOLUTION OF SILICON NANOCRYSTALS WITH SHORT-WAVELENGTH LUMINESCENCE

摘要

kremu00edkovu00e9 nanokrystaly first in electrochemical etching kremu00edkovu00fdch boards like a layer of porous kremu00edku, which is doleptu00e1vacu00ed and maturation process.thereafter, this layer of porous kremu00edku mechanically removed from the crystalline substrate, thereby gaining a powder composed of large sinter kremu00edkovu00fdch nanokrystalu.of them eventually with long mixing in a suitable organic rozpouu0161tedle vyextrahuje clear solution of kremu00edkovu00fdch nanokrystalu,the intensive and for a long time stable yellow fotoluminiscenci.