The field of surface science provides a unique approach to understanding bulk, surface and
interfacial phenomena occurring during TiO 2 photocatalysis. This review highlights, from a …

▪ Abstract Electron transfer across the molecule-semiconductor interface is a fundamental
process that is relevant to many applications of nanoparticles, such as dye-sensitized solar …

We have developed novel coumarin dyes for use in dye-sensitized nanocrystalline TiO2
solar cells (DSSCs). The absorption spectra of these novel coumarin dyes are red-shifted …

Dye-sensitized solar cells based on nanoporous oxide semiconductor thin films such as
TiO2, Nb2O5, ZnO, SnO2, and In2O3 with mercurochrome as the sensitizer were …

Results from quantum chemical INDO/S-CI calculations of the absorption properties of
anatase TiO2 nanoparticles sensitized by catechol and benzoic acid are reported …

Electron mobility within iron (oxyhydr) oxides enables charge transfer between widely
separated surface sites. There is increasing evidence that this internal conduction influences …

Time resolved absorption spectroscopy has been used to study photoinduced electron
injection and charge recombination in Zn-porphyrin sensitized nanostructured TiO2 …

Electron transfer from organic dye molecules to semiconductor− colloidal systems is among
the fastest reported charge-separation reactions. We present investigations on alizarin …

Electron injection rates from Ru (dcbpy) 2 (X) 2 [X= 2NCS, 2CN, and dcbpy; dcbpy= 2, 2 '-
bipyridine-4, 4 '-carboxylate](called Ru535 or Ru N3, Ru505, and Ru470) to TiO2 …

The photochemistry of transition metal organometallic and coordination compounds is
discussed from the perspective of time domains, in which excited-state reactions occur …