Since the crucial contribution by Grätzel et al. in 1991, dyesensitized solar cells (DSSCs) have attracted growing interests as low cost alternatives to the conventional inorganic photovoltaic devices.1,2 The
Since the crucial contribution by Grätzel et al. in 1991, dyesensitizedsolar cells (DSSCs) have attracted growing interestsas low cost alternatives to the conventional inorganicphotovoltaic devices.1,2 The