Nearly-free electron like surface state of a 8x8-reconstructed beta-Si3N4(0001) layer (Comunicazione a convegno)

Type

• Prodotto della ricerca (Classe)
• Comunicazione a convegno (Classe)

Label

• Nearly-free electron like surface state of a 8x8-reconstructed beta-Si3N4(0001) layer (Comunicazione a convegno) (literal)

Anno

• 2014-01-01T00:00:00+01:00 (literal)

Alternative label

• R. Flammini (2014)
  Nearly-free electron like surface state of a 8x8-reconstructed beta-Si3N4(0001) layer
  in nn14 - Nanscience and nanotechnology, Frascati, 06-07 ottobre 2014
  (literal)

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

• R. Flammini (literal)

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

• ISM-CNR (literal)

Titolo

• Nearly-free electron like surface state of a 8x8-reconstructed beta-Si3N4(0001) layer (literal)

Abstract

• We report the discovery of a nearly-free electron-like state on the ?-Si3N4(0001)-8x8 grown on Si(111), as observed by angle-resolved photoemission and scanning tunnelling spectroscopy. Supported by density functional theory calculations we found that this parabolic state act as a resonance as superposes on the surface projected bulk bands of the Si(111). Measurements carried out by ARPES (Angle Resolved Photo Emission Spectroscopy), PES (Photoemission Spectroscopy), LEED (Low Energy Electron Diffraction), STM (Scanning Tunneling Microscopy) and STS (Scanning Tunneling Spectroscopy) will be presented as well as DFT (Density Functional Theory) calculations. (literal)

Prodotto di

• MATERIALI E DISPOSITIVI A BASE CARBONIO (MD.P05.022.003) (Modulo)
• Institute of structure of matter (ISM) (Istituto)

Autore CNR

• ROBERTO FLAMMINI (Persona)

Incoming links:

Prodotto

• Institute of structure of matter (ISM) (Istituto)
• MATERIALI E DISPOSITIVI A BASE CARBONIO (MD.P05.022.003) (Modulo)

Autore CNR di

• ROBERTO FLAMMINI (Persona)