We present measurements of the Fermi surface and underlying band structure of Sn/Cu(100)-(2?2 × 2?2)R45° . This phase is observed for a coverage of 0.60-0.65 monolayers. Its electronic structure is characterized by a free-electron-like surface band folded with the reconstruction periodicity. At variance with other surface phases of Sn on Cu(100), no temperature-induced phase transition is observed for this phase from 100 K up to the desorption of Sn.
Electronic structure of Sn/Cu(100)-(2?2 × 2?2)R45°
J Fujii;
2009
Abstract
We present measurements of the Fermi surface and underlying band structure of Sn/Cu(100)-(2?2 × 2?2)R45° . This phase is observed for a coverage of 0.60-0.65 monolayers. Its electronic structure is characterized by a free-electron-like surface band folded with the reconstruction periodicity. At variance with other surface phases of Sn on Cu(100), no temperature-induced phase transition is observed for this phase from 100 K up to the desorption of Sn.File in questo prodotto:
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