Nanocryst. TiO2 films, surface modified with Al3+, were manufd. by depositing a TiO2 suspension contg. small amts. of Al nitrate or Al chloride onto conducting glass substrates, followed by drying, compression, and finally heating to 530°. Electrodes prepd. with TiO2 nanoparticles coated with
Mohammad Khaja Nazeeruddin, Iwan Zimmermann, Thomas Mayer
Nikolaos Vlachopoulos, Ulf Anders Hagfeldt, Kazuteru Nonomura