
Asymmetrically substituted perylene imide derivatives PIa and PIx display phosphorescence in glassy matrices at 77 K. The lifetime is 49.0 ms for PIa and 13.5 ms for PIx. The triplet energy is 1.79 eV for PIa and 1.68 eV for PIx as confirmed by sensitization experiments of the C(60) triplet.
ENERGY, FULLERENES, BISIMIDE, DERIVATIVES, TRIPLET EXCITED-STATE, PHOTOINDUCED CHARGE SEPARATION, ELECTRON-TRANSFER, MULTICHROMOPHORES, BUILDING-BLOCKS, ARRAYS
ENERGY, FULLERENES, BISIMIDE, DERIVATIVES, TRIPLET EXCITED-STATE, PHOTOINDUCED CHARGE SEPARATION, ELECTRON-TRANSFER, MULTICHROMOPHORES, BUILDING-BLOCKS, ARRAYS
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