Figure 3From: Integrated nanophotonic hubs based on ZnO-Tb(OH)3/SiO2 nanocomposites Demonstration of the waveguide behavior of ZnO nanowires. CL image of sea urchin-like ZnO-Tb(OH)3/SiO2 nanocomposites taken at 300 nm with an electron acceleration voltage of 15 keV. The inset is the corresponding SEM image.Back to article page