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Autor Tejeda, A. |
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Cortés, R ; Tejeda, A. ; Lobo Checa, J. ; Didiot, C. ; Kierren, B. ; Malterre, D. ; Merino, J. ; Flores, F. ; Michel, E. G. ; Mascaraque Susunaga, Arantzazu | American Physical Society | 2013-09-06We take advantage of complementary high-resolution experimental techniques and theoretical tools to get insight into the alpha-Sn/Ge(111) triangular lattice surface consisting of sp electrons. We report a (3 x 3) phase, characterized by a charge[...]texto impreso
Cortés, R ; Tejeda, A. ; Lobo, J. ; Didiot, C. ; Kierren, B. ; Malterre, D. ; Michel, E.G. ; Mascaraque Susunaga, Arantzazu | American Physical Society | 2006-03-31We report an investigation on the properties of 0.33 ML of Sn on Ge(111) at temperatures down to 5 K. Low-energy electron diffraction and scanning tunneling microscopy show that the (3 x 3) phase formed at similar to 200 K, reverts to a new (roo[...]texto impreso
Tejeda, A. ; Cortés, R ; Lobo Checa, J. ; Didiot, C. ; Kierren, B ; Malterre, D. ; Michel, E. G. ; Mascaraque Susunaga, Arantzazu | American Physical Society | 2008-01-18High-resolution photoemission of the Sn 4d core level of Sn/Ge(111)-(3x3) resolves three main components in the line shape, which are assigned to each of the three Sn atoms that form the unit cell. The line shape found is in agreement with an in[...]