COATED WATER SOLUBLE NANOPARTICLES

摘要

Nanoparticles and methods of making nanoparticles are provided. The nanoparticles may include semiconductor nanocrystals. A shell may encapsulate a nanoparticle core, and the shell include non-organic material and may be silica. The shell also include additional species such as PEG. In some embodiments, a passivation layer is in contact with the core.