Serpone, NickSharma, Devendra K.Moser, JacquesGraetzel, Michael2006-02-212006-02-212006-02-21198710.1016/0009-2614(87)87296-2https://infoscience.epfl.ch/handle/20.500.14299/224556WOS:A1987H252000010Reduction of acceptor relay species by conduction band electrons of colloidal titanium dioxide: light-induced charge separation in the picosecond time domaintext::journal::journal article::research article