Research Article

Spectroscopic and Morphological Studies of Metal-Organic and Metal-Free Dyes onto Titania Films for Dye-Sensitized Solar Cells

Table 3

Lifetime decay of dye-TiO2 systems.

Sample (ns) (ns) (ns) (%) (%) (%)

N7192.8927.79371.2
N719@P25_DB3.4415.80.563220481.2
N719@TiMS_DB2.7414.50.413320471.2
N719@TiMS2.6015.60.363215531.2

D50.140.631.61809111.0
D5@P25_DB<0.01
D5@TiMS_DB<0.01
D5@TiMS<0.01

ZnPc31.2
ZnPc@P25_DB2.050.480.052429471.3
ZnPc@TiMS_DB2.460.870.132123561.1
ZnPc@TiMS1.870.780.111033571.2