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. 2014 Jun 16;4:5307. doi: 10.1038/srep05307

Figure 1. Photon-emission mechanisms and structure of ZMS(PF)ZnO nanocomposites.

Figure 1

(a), Schematic diagram for radiative recombinations of ZMS(PF)ZnO nanocomposites under UV excitation. The pathways of electrons and holes are indicated by arrows. (b), Principal concept of the rare-earth-free radiative routes in the PF-decorated nanoparticles. (c), Schematic structure of core-shell ZMS(PF)ZnO nanocomposites coated on a substrate.