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Topic Area: Surface Physics
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Displaying records 121 to 130 of 131 records.
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121. Surface Molecules and Chemisorption, I. Adatom Density of States
Topic: Surface Physics
Published: 5/1/1974
Author: John William Gadzuk
Abstract: A useful picture of chemisorption on metal surfaces is one in which a localized molecule is formed between the adatom and its nearest neighbor substrate atoms. The interaction responsible for the molecule formation is treated as the coupling between ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620057

122. Electron Spectroscopy of Chemisorbed Atoms and Surface Molecules
Topic: Surface Physics
Published: 3/1/1974
Author: John William Gadzuk
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620071

123. Field Emission as a Probe of the Surface Density of States
Topic: Surface Physics
Published: 2/15/1974
Authors: David R. Penn, E. W. Plummer
Abstract: Field-emission measurements of the total-energy distribution from a clean metal surface are shown to provide information about the density of states near the surface. Specifically, we find the field-emitted current per unit energy at energy {omega} t ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620054

124. Valence-Band Auger-Electron Spectra for Aluminum
Topic: Surface Physics
Published: 2/15/1974
Author: John William Gadzuk
Abstract: Recent measurements of the L^d23^VV auger spectrum of Al by Powell, have shown that the observed energy distributions do not correspond to the self-convolution of the Al bulk density of states. Attempts to account for this discrepancy in terms of en ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620055

125. Chemisorption Bond Geometry Determined by Photoemission
Topic: Surface Physics
Published: 1/1/1974
Author: John William Gadzuk
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620056

126. Experimental Observations of Electron Energy Levels at a Solid-Vacuum Interface
Topic: Surface Physics
Published: 1/1/1974
Authors: E. W. Plummer, B Waclawski, Theodore Vincent Vorburger
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620072

127. Field Emission Energy Distribution (FEED)
Topic: Surface Physics
Published: 7/1/1973
Authors: John William Gadzuk, E. W. Plummer
Abstract: The technique of measuring the energy distribution of electron which have been field emitted from a cold cathode is considered. The genral historical and introductory theory is presented. A survey of the experimental techniques and existing energy ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620041

128. Contrasting Valence-Band Auger-Electron Spectra for Silver and Aluminum
Topic: Surface Physics
Published: 6/4/1973
Author: Cedric John Powell
Abstract: Measurements of the L^d2,3^VV (V=valence) Auger spectrum of aluminum and the M^d4,5^VV Auger spectrum of silver cannot be simply related to the valence-band density of states. The data for Al indicate a strong energy variation of the transition proba ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620037

129. Field-Emission Tails and Tunneling Lifetimes
Topic: Surface Physics
Published: 6/1/1973
Authors: John William Gadzuk, A Lucas
Abstract: Recent observations of high- and low-energy tails in field-emission energy distributions can be interpreted in terms of quasi-stationary-state single-particle tunneling. This imposes a restriction on the observable range of energies in such studies. ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620039

130. Electronic Characterization of Submonolayer Films
Topic: Surface Physics
Published: 1/1/1973
Author: E. W. Plummer
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=620044