Yb3+/Er3+ co-doped NaYF4 nanoparticles were deposited on the surfaces of the inverse opals, and their up …-conversion emission properties were investigated. The upconversion emissions of Yb3+/Er3+ co-doped NaYF4 nanoparticles on the inverse opal … surfaces have been enhanced when the upconversion emission bands of the nanoparticles are in the range of photonic band gaps of …

nanoparticles precursor synthesized using microwave irradiation method and optical properties of the films were studied using energy …

what may happen if the transformation takes place in nanoparticles. The attention is focused on nucleation on the regular …

Well-dispersed Prussian blue (PB) nanoparticles were successfully prepared by reverse micelle. This method is based on … of PB nanoparticles. Scanning electronic microscopy, UV–vis, and Fourier infrared spectra give supportive evidence of PB … nanoparticles. Electrochemical study shows that PB nanoparticles are modified onto cysteine-assembled Au electrodes and exhibit high …

catalysis of CO oxidation. Firstly, two shapes, i.e. particulate (P-) and needle-like (N-), CeO2 nanoparticles were formed via … nanoparticles was higher than that of P-CeO2, attributing from the exposed higher-energy {100} and {110} facets for N-CeO2 … nanoparticles. Moreover, the calcined samples with higher degree of crystallinity showed further promotion in catalytic activity. It …

Si–Na–Ca–P glass system nanoshell on functionalized gold nanoparticles. Stable gold nanoparticle suspensions were …

of Y(NO3)3 · 6H2O, Eu(NO3)3 · 5H2O, Al(OR)3. After sintering at the temperature of 900°C for 3 h, YAG:Eu3+ nanoparticles …