Abstract:Tetra carboxyl Zn-phthalocyanine (TCTZnPc) with thiol linker is anchored onto titanium dioxide (TiO2) nanoparticles surface. The presence of a thiol group having lone pair of electrons further increase the electron donating capability of Zn-Phthalocyanine (ZnPc) derivative. TiO2 thin film is prepared and sensitized with the Zn-Phthalocyanine derivative. The type of aggregation of TCTZnPc in DMF and on TiO2 surface is studied from the steady-state absorption spectral techniques. The fluorescence spectral studie… Show more
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