title: An all-small-molecule organic solar cell with high efficiency nonfullerene acceptor.
authors: Center for Supramolecular Optoelectronic Materials, Department of Materials Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 151-744, Korea.
authors: Oh Kyu
authors: OK
authors: Kwon
authors: Jung-Hwa
authors: JH
authors: Park
authors: Dong Won
authors: DW
authors: Kim
authors: Sang Kyu
authors: SK
authors: Park
authors: Soo Young
authors: SY
authors: Park
keywords: all-small-molecule solar cells; fullerene-free devices; nonfullerene acceptors; thermal annealing