Electronic surface states of submonolayer Cs films on W (110) and (100) faces
Benemanskaya G. V. , Lapushkin M. N.
The formation of induced electronic surface states has been observed in submonolayer films of Cs on the (110) and (100) faces of a W single crystal. The formation of induced intrinsic surface states and the modification of these states are studied by analyzing the concentration dependence of the emission of electrons during excitation by polarized laser light.