Alexander A. Popov, Ekaterina A. Lukina, Edward J. Reijerse, Wolfgang Lubitz, Leonid V. Kulik. "Out-of-phase ELDOR spectroscopy: A precise tool for investigating structure and dynamics of charge-transfer states in organic photovoltaic blends." The Journal of Chemical Physics (2025). https://doi.org/10.1063/5.0242543