A. Budrevich et al., SURFACE SCATTERING OF HYPERTHERMAL (10-50 EV) NEUTRAL C-60 - ANGULAR AND ENERGY-DISTRIBUTIONS, The Journal of chemical physics, 106(13), 1997, pp. 5771-5774
The scattering dynamics of hyperthermal C-60 from a carbonized nickel
surface at impact energies E(0)=10-50 eV was studied by high resolutio
n angular and energy distributions. The scattered energy scales linear
ly with Eo and kinetic energy losses vary with scattering angle from s
imilar to 85 to similar to 40%. Nearly complete decoupling between nor
mal and tangential energy losses was found. The tangential losses are
described in terms of various models of rotational excitation and the
involvement of translational slip is concluded. (C) 1997 American Inst
itute of Physics.