title: High quantum efficiencies in polymer solar cells at energy losses below 0.6 eV.
abstract: Diketopyrrolopyrrole-based conjugated polymers bridged with thiazole units and different donors have been designed for polymer solar cells. Quantum efficiencies above 50% have been achieved with energy loss between optical band gap and open-circuit voltage below 0.6 eV.
authors: Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China.
authors: Weiwei
authors: W
authors: Li
authors: Koen H
authors: KH
authors: Hendriks
authors: Alice
authors: A
authors: Furlan
authors: Martijn M
authors: MM
authors: Wienk
authors: René A J
authors: RA
authors: Janssen