Ingo Riedel

TL;DR: The currentvoltage characteristics of ITO/PEDOT:PSS/OC1C10-PPV:PCBM/Al solar cells were measured in the temperature range 125-320 K under variable illumination, between 0.03 and 100 mW cm(-2) (white light), with the aim of determining the efficiency-limiting mechanism in these devices, and the temperature and/or illumination range(s) in which these devices demonstrate optimal performance.

TL;DR: In this paper, a p-i-n-type heterojunction architecture for organic solar cells where the active region is sandwiched between two doped wide-gap layers is introduced.

TL;DR: In this paper, a novel fullerene derivative, 1,1-bis(4,4′-dodecyloxyphenyl)-(5,6) C61, diphenylmethanofullerene (DPM-12), has been investigated as a possible electron acceptor in photovoltaic devices, in combination with two different conjugated polymers poly[2-methoxy-5-(3′,7′-dimethyloctyloxy)-para-phenylene vinylene] (OC1C10

TL;DR: In this article, the photovoltaic properties of polymer-fullerene bulk-heterojunction solar cells with light absorbers based on the conjugated polymers poly (2-methoxy-5-(3-,7-dimethyl-octyloxy)-1,4-phenylene vinylene (OC1C10-PPV) and regioregular poly(3-hexyl thiophene) (P3HT), each blended with the acceptor-type methanoful lerene [6,6]-phenyl-C61

TL;DR: In this paper, photo-induced charge transfer and the dynamics of persistent charge carriers in blends of semiconducting polymers and nanocrystals are investigated, and significant differences are found between the hybrid composite and the purely organic system.