This is a link to an article and website on Photo-electrochemistry from the Nate Lewis Group at CalTech.

You can download the Progress in Inorganic Chemistry article [Ref 3)] from this website by accessing

1)  Electrochemistry Course Materials 
2)  Principles and Applications of Semiconductor Photoelectrochemistry Chem 140a (Website Under Construction)
3)  Semiconductor Photoelectrochemistry Tutorial by NS Lewis Group

http://www.ccisolar.caltech.edu/webpage/11
Last checked on Dec 26, 2008, 1918 hrs IST