By courtesy of:
Benjamin P. Lyons, Kam Sing Wong, Andrew P. Monkman
J. Chem. Phys. 2003, 118, 10, 4707
and a following paper:
The role of exciton diffusion in energy transfer between polyfluorene and tetraphenyl porphyrin
Benjamin P. Lyons* and Andrew P. Monkman
PHYSICAL REVIEW B 71, 235201, 2005
and the very first paper:
Efficient Energy Transfer from Blue to Red in Tetraphenylporphyrin-Doped Poly(9,9-dioctylfluorene) Light-Emitting Diodes
Tersilla Virgili, Davinal D. C. Bradley*
Adv. Mater. 2000, 12, 58Â