Surface states on vicinal Cu(775): STM and photoemission study (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Surface states on vicinal Cu(775): STM and photoemission study (Articolo in rivista) (literal)

Anno

• 2011-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1103/PhysRevB.83.205420 (literal)

Alternative label

• Zaki, N.; Knox, Knox, K.; Johnson, P. D.; Fujii, J.; Vobornik, I.; Panaccione, G.; Osgood, R. M. (2011)
  Surface states on vicinal Cu(775): STM and photoemission study
  in Physical review. B, Condensed matter and materials physics
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Zaki, N.; Knox, Knox, K.; Johnson, P. D.; Fujii, J.; Vobornik, I.; Panaccione, G.; Osgood, R. M. (literal)

Pagina inizio

• 205420 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 83 (literal)

Rivista

• Physical review. B, Condensed matter and materials physics (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Lab TASC, Ist Officina Mat Consiglio Nazl Ric IOM CNR, I-34149 Trieste, Italy ; Columbia Univ, New York, NY 10027 USA ; Brookhaven Natl Lab, New York, NY 11973 USA (literal)

Titolo

• Surface states on vicinal Cu(775): STM and photoemission study (literal)

Abstract

• We report angle-resolved photoemission spectroscopy (ARPES) and a set of in situ scanning tunneling microscopy (STM) measurements on a narrow-terrace-width vicinal Cu(111) crystal surface, Cu(775), whose vicinal cut lies close to the transition between terrace and step modulation. These measurements show sharp zone-folding (or umklapp) features with a periodicity in k(parallel to), indicating that the predominant reference plane is that of Cu(775), i.e., that the surface is predominately step-modulated. Our measurements also show variation in umklapp intensity with photon energy, which is consistent with prior ARPES experiments on other vicinal Cu(111) surfaces and in agreement with our designation of the state as being step-modulated. The measurements also show a weak terrace-modulated state, which, based on several characteristics, we attribute to the presence of terrace widths larger than the ideal terrace width. By measuring the intensity ratio of the two distinct surface-state modulations from photoemission and the terrace-width distribution from STM, we derive a value for the terrace width at which the surface state switches between the two modulations. (literal)

Prodotto di

• MD.P04.006.001 Transizioni di fase e proprietà magnetiche in ossidi fortemente correlati, interfacce metallo-semiconduttore, metalli anomali e superconduttori (MD.P04.006.004) (Modulo)

Autore CNR

• JUN FUJII (Unità di personale interno)
• GIANCARLO PANACCIONE (Unità di personale interno)
• IVANA VOBORNIK (Persona)

Incoming links:

Autore CNR di

• IVANA VOBORNIK (Persona)
• GIANCARLO PANACCIONE (Unità di personale interno)
• JUN FUJII (Unità di personale interno)

Prodotto

• MD.P04.006.001 Transizioni di fase e proprietà magnetiche in ossidi fortemente correlati, interfacce metallo-semiconduttore, metalli anomali e superconduttori (MD.P04.006.004) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physical review. B, Condensed matter and materials physics (Rivista)