The laser induced photocurrent transient and capacitance measurements were used to study the charge carrier sepn. and charge transport in single-crystal porous TiO2 electrodes. The fast photocurrent component was due to the transport of free electrons through the electrode.
Sanghyun Paek, Kasparas Rakstys
Shaik Mohammed Zakeeruddin, Jean-David Décoppet, Peng Wang, Lin Yang, Yiming Cao
Nikolaos Vlachopoulos, Ulf Anders Hagfeldt, Kazuteru Nonomura