Dynamics of photoexcited states in C60: An optically detected magnetic resonance, ESR, and light-induced ESR study.

摘要: The photoluminescence X-band optically deleted magnetic resonance (ODMR), ESR, and light-induced ESR (LESR) of ${\mathrm{C}}_{60}$ films in toluene/polystyrene glass (${\mathrm{C}}_{60}$:T/PS are described. at g=1.998 delocalized triplet LESR ODMR ${\mathrm{C}}_{60}$:T/PS similar to previously reported spectra. In films, the indicates that is larger distorted by neighboring molecules. addition, another, more localized a narrow photoluminescence-enhancing line g=2.0017\ifmmode\pm\else\textpm\fi{}0.0005, consistent with intermolecular polaron recombination, also observed but not glasses.