Characterization of two-dimensional Er-silicide / Si (111) interface M.H. Tuilier, G. Gewinner, C. Pirri, P. Wetzel, D. Bolmont et O. Heckmann J. Phys. IV France, 04 C9 (1994) C9-187-C9-190 DOI: 10.1051/jp4:1994932