We have prepared and characterized photosensitized zinc oxide (ZnO) nanoclusters, dispersed in methanol, using carboxylated coumarin dyes for surface adsorption. Femtosecond time-resolved emission spectroscopy allows us to measure the photo-induced charge carrier injection rate constant from the adsorbed photosensitizer to the n-type semiconductor nanocluster. These results are compared with other photosensitized semiconductors.
|Original language||English (US)|
|Number of pages||18|
|Journal||ACS Symposium Series|
|State||Published - Dec 1 1997|
All Science Journal Classification (ASJC) codes
- Chemical Engineering(all)