  In this paper, we discuss the results of our study of the synthesis of
endohedral iron-fullerenes. A low energy Fe+ ion beam was irradiated to C60
thin film by using a deceleration system. Fe+-irradiated C60 thin film was
analyzed by high performance liquid chromatography and laser
desorption/ionization time-of-flight mass spectrometry. We investigated the
performance of the deceleration system for using a Fe+ beam with low energy. In
addition, we attempted to isolate the synthesized material from a
Fe+-irradiated C60 thin film by high performance liquid chromatography.
