Figure 2.

aSchematic representation of the Si-ncs/P3HT bulk-heterojunction spin coated on interdigitated electrodes.bIVcurves for Si-ncs/P3HT blend. TheIVcharacteristics of P3HT polymer are only shown for comparison.Black linesrepresent the measurement indark and red linesunder AM1.5 illumination

Švrček et al. Nanoscale Research Letters 2009 4:1389-1394   doi:10.1007/s11671-009-9410-y