Simulating the temperature dependence of surface state contributions to reflection anisotropy spectral features
Autor: | Paul D. Lane, Richard Cole, G. E. Isted |
---|---|
Rok vydání: | 2010 |
Předmět: | |
Zdroj: | physica status solidi (b). 247:1965-1968 |
ISSN: | 1521-3951 0370-1972 |
DOI: | 10.1002/pssb.200983927 |
Popis: | By simulating the effect of temperature on the absorption spectra of Ag and Cu (110), we show the differing importance of the various processes influencing the temperature dependence of the width and intensity of the 1.7 eV Ag (110) reflection anisotropy spectroscopy (RAS) peak and the surface state contribution to the Cu (110) 2.1 eV RAS peak. Our results show that the significance of these processes in each case is governed by the energy gap between the associated occupied surface state involved and the Fermi energy. |
Databáze: | OpenAIRE |
Externí odkaz: |