National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 
Back electrode influence on opto-electronic properties of organic photovoltaic blend characterized by Kelvin probe force microscopy
Čermák, Jan ; Miliaieva, Daria ; Hoppe, H. ; Rezek, Bohuslav
Organic photovoltaic (PV) system consisting of P3HT:PCBM blend layer was prepared with an aluminum (Al) back electrode. After the final thermal annealing the Al layer was partially removed. Kelvin Probe Force Microscopy (KPFM) was used to measure photovoltage response to illumination by a solar spectrum light as a function of time (up to 3 weeks). Comparison of the same KPFM measurement on the areas with and without Al revealed differences in both morphology and photovoltage response to illumination. The data are discussed with view to reducing degradation of organic PV devices.\n

Interested in being notified about new results for this query?
Subscribe to the RSS feed.