Organic solar cells (OSCs) are emerging as a new photovoltaic technology with the great
advantages of low cost, light-weight, flexibility and semi-transparency. They are promising …

Half a century after the synthesis of the first subporphyrinoid, the study of tripyrrole and
trisoindole porphyrin analogues constitutes a fervent and rapidly expanding research area …

DOI: 10.1002/adma. 201402072 an extremely low value of VOC and a small lowest
unoccupied molecular orbital (LUMO) offset with PCBM, resulting in compromised charge …

In order to increase the power conversion efficiency of organic solar cells, their absorption
spectrum should be broadened while maintaining efficient exciton harvesting. This requires …

1. INTRODUCTION Porphyrins (Ps) 1, 2 and their best known synthetic analogues, the
phthalocyanines (Pcs; 2− 10 Chart 1) represent one of the most widely studied macrocyclic …

Organic photoresponse materials and devices are critically important to organic
optoelectronics and energy crises. The activities of photoresponse in organic materials can …

The anisotropy inherent to many planar organic molecules leads to a high sensitivity of
various fundamental processes to the orientation of molecules within films and at …

In this paper, we elucidate the role of poly (3, 4-ethylenedioxythiophene): poly
(styrenesulfonate)(PEDOT: PSS) in the degradation of polymer: PCBM ((6, 6)-phenyl C61 …

Photovoltaics (PVs) are promising sustainable energy generators, yet the higher initial cost
of PV systems compared to the conventional fossil fuel based energy systems remains a …

In this paper, two vacuum processed single heterojunction organic solar cells with
complementary absorption are described and the construction and optimization of tandem …