http://www.cnr.it/ontology/cnr/individuo/prodotto/ID51984
Electronic evidence of asymmetry in the Si(111)sqrt3xsqrt3-Ag structure (Articolo in rivista)
- Type
- Label
- Electronic evidence of asymmetry in the Si(111)sqrt3xsqrt3-Ag structure (Articolo in rivista) (literal)
- Anno
- 2003-01-01T00:00:00+01:00 (literal)
- Alternative label
Matsuda I., Morikawa H., Liu C., Ohuchi S., Hasegawa S., Okuda T., Kinoshita T., Ottaviani C., Cricenti A., D'angelo M., Soukiassian P., Le Lay G. (2003)
Electronic evidence of asymmetry in the Si(111)sqrt3xsqrt3-Ag structure
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Matsuda I., Morikawa H., Liu C., Ohuchi S., Hasegawa S., Okuda T., Kinoshita T., Ottaviani C., Cricenti A., D'angelo M., Soukiassian P., Le Lay G. (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Note
- ISI Web of Science (WOS) (literal)
- Titolo
- Electronic evidence of asymmetry in the Si(111)sqrt3xsqrt3-Ag structure (literal)
- Abstract
- Our photoemission spectroscopy results clearly demonstrate that symmetry breakdown in atomic arrangement
brings about a lift of degeneracy in electronic states, leading to settle a long-standing controversy on a
surface superstructure. We provide unambiguous evidences that Si(111)sqrt3xsqrt3-Ag has the inequivalent triangle
structure (IET), excluding a long-lived honeycomb-chained triangle model. We also give critical experimental
proof that the surface exhibits a disorder-order phase transition by cooling; the thermally fluctuating IET structure is frozen. (literal)
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