Spectrum of sensitized photocurrents

10 Electron Transfer Processes - Excited Molecules and Semiconductor Electrodes 

In fact the very first investigations in this field were performed using ZnO, by Geri-scher and Tributsch in 1968 [17,18]. Besides ZnO, Sn02, Ti02 and SiC sensitization at a few other semiconductor electrodes, such as CdS [19], GaP [20] and SnS2 [21] have 

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