Mv. Gandugliapirovano et al., INTERFERENCE, RESONANCES, AND BOUND-STATES AT THE PD(001) AND RH(001)SURFACES, Physical review. B, Condensed matter, 50(15), 1994, pp. 11142-11145
We have calculated the k(parallel to-), symmetry-, and layer-resolved
density of states (DOS) at k(parallel to) = 0 for Pd and Rh (001) surf
aces. For the xy and x(2)-y(2) subbands, which do not hybridize with a
ny other low-lying orbitals, the resulting DOS closely resembles that
of a one-dimensional semi-infinite chain of nondegenerate tight-bindin
g atomic orbitals perturbed by a repulsive potential at the terminal s
ite. It displays interference induced oscillations and bound states or
resonances of particular simplicity.