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Proceedings Paper

Nonlinear photoemission of image states: a new 'high-resolution' surface spectroscopy
Author(s): B. Quiniou; V. Bulovic; Z. Wu; X. Wang; Richard M. Osgood
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Paper Abstract

Image states on the surface of bare and adsorbate covered metals form simple, near-surface, bound electron systems. These systems provide useful model systems for understanding the electron- transfer dynamics between an adsorbate molecule and its underlying substrate. These states may be readily detected by two-photon photoemission, a technique ideally suited for high- resolution studies of excited surface states. Because of its relatively narrow linewidths, spectroscopy of the image states provides a useful method of detecting changes in surface and composition.

Paper Details

Date Published: 21 July 1994
PDF: 10 pages
Proc. SPIE 2125, Laser Techniques for Surface Science, (21 July 1994); doi: 10.1117/12.180870
Show Author Affiliations
B. Quiniou, Columbia Univ. (United States)
V. Bulovic, Columbia Univ. (United States)
Z. Wu, Columbia Univ. (United States)
X. Wang, Columbia Univ. (United States)
Richard M. Osgood, Columbia Univ. (United States)


Published in SPIE Proceedings Vol. 2125:
Laser Techniques for Surface Science
Hai-Lung Dai; Steven J. Sibener, Editor(s)

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