Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.371, 333-336, 2001
Photoluminescence of aggregated C-60 in nano-size at room temperature
When the aggregation of C-60 is arranged in mono-dispersed state on the ITO substrate, the photoluminescence (PL) spectra are observed clearly. These emission peaks are attributed to recombination of self - trapped excitons, the zero-phonon exciton (R-0) and its phonon replicas.