| Literature DB >> 26640168 |
Oh Kyu Kwon1, Mohammad Afsar Uddin2, Jung-Hwa Park1, Sang Kyu Park1, Thanh Luan Nguyen3, Han Young Woo3, Soo Young Park1.
Abstract
A well-organized donor-acceptor crystalline structure is examined for high -performance nonfullerene solar cells. By thermal annealing, nanoscale structures of both donor and acceptor domains are successfully modulated, followed by -significant changes in the resulting -photovoltaic characteristics. When annealed at 90 °C, a maximum power conversion efficiency of 7.64% with a -remarkable open-circuit voltage of 1.03 V is obtained.Entities:
Keywords: fullerene-free devices; nonfullerene acceptors; semicrystalline photovoltaic materials; thermal annealing
Year: 2015 PMID: 26640168 DOI: 10.1002/adma.201504091
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849