Huang Y.-S.Gierschner, JohannesSchmidtke J.P.Friend R.H.Beljonne D.2020-12-042020-12-042011http://hdl.handle.net/20.500.12614/872enAtribuciĆ³n-NoComercial-SinDerivadas 3.0 EspaƱaTuning interchain and intrachain interactions in polyfluorene copolymersresearch article10.1103/PhysRevB.84.205311open access