Full text loading...
XRD pattern of .
TEM (a) and energy dispersive x-ray (b) of the composite .
UV-VIS absorption spectra of (a), (b), and (c). Inset: the enlarged spectrum of at a wavelength range of .
PL excitation and emission spectra of (a), (b) and (c). The excitation spectra were measured by monitoring the emission peak wavelength at 395, 544 and for , and , respectively. The excitation wavelengths are also shown.
Plausible model for the energy diagram to explain PL behavior.
Article metrics loading...