Band mapping by photoemission: analysis of overlayer states in Ag films on Au (111)
- 20 March 1989
- journal article
- letter
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 1 (11) , 2151-2155
- https://doi.org/10.1088/0953-8984/1/11/027
Abstract
Photoemission spectra for thin overlayers with quantum well states can be used to map out electron energy bands in the direction perpendicular to the surface. The perpendicular component of the wavevector is obtained from the phase condition satisfied by the overlayer states. Here the authors determine the dispersion for part of the Ag s,p band using previously reported spectra for Ag overlayers on Au (111).Keywords
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