Full text loading...
(a) TEM image (at magnification: 73 kX and (b) XRD pattern of the silica capped nanophosphors. The inset shows the XRD pattern of pure silica gel.
Representative SEM micrographs of the silica capped nanophosphor on (a) Si wafer, and (b) BS substrate.
Particle density of silica capped nanophosphor on the Si wafer and BS substrate as a function of molar concentration of the colloid.
Room-temperature PL spectra of silica capped nanophosphor on (a) Si wafer and BS substrates, and (b) of pure silica.
Annealing effects on PL of nanophosphor heated at (a) 500 K, and (b) 700 K.
Article metrics loading...