Full text loading...
TEM image of CdSe nanocrystals, (a) as-grown sample, the inset shows the selected area diffraction pattern, and (b), (c), (d) CdSe nanocrystals intercalated into mesoporous silica, low magnification (b), HRTEM image of zinc blende structure (c), HRTEM image of mixture of zinc-blende and wurtzite phases (d).
Micro PL spectra of (a) as grown and (b) intercalated CdSe nanocrystals.
Micro Raman spectra obtained at room temperature with excitation by 632.8 nm laser, (a) as grown CdSe nanocrystals, (b) CdSe intercalated into MS, the inset shows the LO band of the as grown and intercalated samples, and (c) empty MS host.
Article metrics loading...