Impacto
Downloads
Downloads per month over past year
Ortega, J. V. and Speller, S. and Bachmann, A. R. and Mascaraque Susunaga, Arantzazu and Michel, E. G. and Narmann, A. and Mugarza, A. and Rubio, A. and Himpsel, F. J. (2000) Electron wave function at a vicinal surface: switch from terrace to step modulation. Physical review letters, 84 (26). pp. 6110-6113. ISSN 0031-9007
Preview |
PDF
753kB |
Official URL: http://dx.doi.org/10.1103/PhysRevLett.84.6110
Abstract
The Cu(111) surface state has been mapped for vicinal surfaces with variable step densities by angle-resolved photoemission. Using tunable synchrotron radiation to vary the Ic dependence perpendicular to the surface, as well as the k(\\) dependence, we find a switch between two qualitatively different regimes at a miscut of 7 degrees (17 Angstrom terrace width). For larger miscut angles the step modulation of the wave function dominates, and for smaller miscut angles the terrace modulation dominates. These observations resolve an apparent inconsistency between prior photoemission and STM results.
Item Type: | Article |
---|---|
Additional Information: | © 2000 The American Physical Society. |
Uncontrolled Keywords: | Angle-Resolved Photoemission; State Electrons; Metal-Surfaces; Cu(111); Spectroscopy: Confinement; Linewidths; Atoms |
Subjects: | Sciences > Physics > Materials |
ID Code: | 28553 |
Deposited On: | 19 Feb 2015 09:34 |
Last Modified: | 09 Sep 2015 11:49 |
Origin of downloads
Repository Staff Only: item control page