This article reports the photoelectric conversion of 3, 4, 9, 10-peryl
enetetracarboxylic diimides (PTCDI) in multilayers of Langmuir-Blodget
t (L-B) films using the photoelectrochemistry technique and absorption
spectroscopy. The rate of electron transfer caused by five different
PTCDI molecules was determined and the results demonstrate the photoel
ectric conversion properties of PTCDI molecules in L-B films.