Surface photoemission spectra of the Ba-W(110) system
Benemanskaya G. V. , Lapushkin M. N.
The energy spectrum of surface states in the Ba-W(llO) system has been studied for the first time through measurements of spectra of the threshold photoemission with sand ^-polarized excited light. Two surface states induced by a submonolayer Ba film were observed near the Fermi level.