Figure 3.
aCurrent–voltage (J–V) characteristics of ZnO nanocombs-based DSSC and (b) typical UV–Vis absorption spectra of the desorbed dye (N719) from the ZnO nanocombs
electrode thin films. Inset of (b) exhibits the surface morphology of the comblike structures after the desorption
of dye
Umar Nanoscale Research Letters 2009 4:1004 doi:10.1007/s11671-009-9353-3 |
