J. Phys. IV France 03 (1993) C4-153-C4-159
Positron distributions and lifetimes in MxC60 (M : alkali or alkaline-earth)S. ISHIBASHI, N. TERADA, M. TOKUMOTO, N. KINOSHITA and H. IHARA
Electrotechnical Laboratory, 1-1-4 Umezono, Tsukuba, Ibaraki 305, Japan
Positron distributions and lifetimes in both bulk and trapped states have been calculated on MxC60 (M = K, Rb, Cs, Ba, x = 3, 4, 6) using the superposed-atom model and the numerical relaxation technique. The effect of rotation of C60 molecules on positron states is also investigated.
© EDP Sciences 1993