Spectral Properties of Cs and Ba on Cu(111) at Very Low Coverage: Two-photon Photoemission Spectroscopy and Electronic Structure Theory
S. Achilli𝟙,
M. I. Trioni,
E. V. Chulkov,
P. M. Echenique,
V. Sametoglu,
N. Pontius,
A. Winkelmann,
A. Kubo,
J. Zhao,
H. Petek
December 2009