Search: onr:"swepub:oai:DiVA.org:kth-21376" >
Electronic structur...
Electronic structure of SnO2(110)-4 x 1 and sputtered SnO2(110) revealed by resonant photoemission
-
Sinner-Hettenbach, M. (author)
-
- Göthelid, Mats (author)
- KTH,Materialvetenskap
-
Weiss, T. (author)
-
show more...
-
Barsan, N. (author)
-
Weimar, U. (author)
-
von Schenck, H. (author)
-
Giovanelli, L. (author)
-
Le Lay, G. (author)
-
show less...
-
(creator_code:org_t)
- 2002
- 2002
- English.
-
In: Surface Science. - 0039-6028 .- 1879-2758. ; 499:1, s. 85-93
- Related links:
-
https://urn.kb.se/re...
-
show more...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- The surface properties of SnO2(1 1 0)-4 x 1 and sputtered SnO2(1 1 0) were studied comparatively by resonant photoemission of the valence band states in a photon energy range of 60-130 eV. Resonating energetic levels could be observed on the 4 x I reconstructed surface and the resonance behavior could be switched off by sputter treatment. Additionally, the Sn 4d core-levels were recorded at two photon energies in order to allow a statement about the surface's stoichiometry. A tentative explanation of the observed resonance and of the discrepancy between ordered and sputtered surface is given with regard to recent STM results on similar prepared surfaces.
Keyword
- low energy electron diffraction (LEED)
- synchrotron radiation photoelectron spectroscopy surface electronic phenomena (work function
- surface potential, surface states, etc.)
- tin oxides
- low index single crystal surfaces
- surface defects
- single-crystals
- surface
- sno2
- reconstructions
- states
- oxide
- 4x1
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database