Singlet exciton fission via an intermolecular charge transfer state in coevaporated pentacene-perfluoropentacene thin films

I.S. acknowledges support from the Natural Sciences and Engineering Research Council of Canada (NSERC) (Funding Ref. No. RGPIN-2018-05092) and Concordia University. The authors thank the Winton Programme for the Physics of Sustainability and the Engineering and Physical Sciences Research Council for funding. The work in Mons was supported by Fonds de la Recherche Scientifique de Belgique (FNRS-F.R.S). Computational resources have been provided by the Consortium des Equipements de Calcul Intensif (CECI), funded by the F.R.S.-FNRS under Grant No. 2.5020.1 and by the Walloon Region. D.B. is FNRS research director.