Resonant excitation of low frequency modes in electron scattering by physisorbed O[sub 2] on Pt(111)
Journal Article
·
· Journal of Chemical Physics; (United States)
- Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge CB3 OHE (United Kingdom)
- Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)
The lineshape of the [ital v]=0--1 vibrational mode in the high resolution electron energy loss spectrum of physisorbed O[sub 2] on Pt(111) shows discrete loss peaks attributed to a low frequency molecule-surface vibration and its overtones. The energy and angular dependence of these vibrations is consistent with the molecular negative ion resonance mechanism predicted by Gadzuk.
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 6098709
- Journal Information:
- Journal of Chemical Physics; (United States), Journal Name: Journal of Chemical Physics; (United States) Vol. 99:9; ISSN JCPSA6; ISSN 0021-9606
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
665300 -- Interactions Between Beams & Condensed Matter-- (1992-)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ADSORPTION
COHERENT SCATTERING
DIFFRACTION
ELECTRON DIFFRACTION
ELECTRON SPECTROSCOPY
ELEMENTS
ENERGY DEPENDENCE
ENERGY LEVELS
ENERGY LOSSES
EXCITED STATES
HARMONICS
LOSSES
METALS
NONMETALS
OSCILLATIONS
OXYGEN
PLATINUM
PLATINUM METALS
RESONANCE
SCATTERING
SORPTION
SORPTIVE PROPERTIES
SPACE DEPENDENCE
SPECTROSCOPY
SURFACE PROPERTIES
TRANSITION ELEMENTS
VIBRATIONAL STATES
360104* -- Metals & Alloys-- Physical Properties
665300 -- Interactions Between Beams & Condensed Matter-- (1992-)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ADSORPTION
COHERENT SCATTERING
DIFFRACTION
ELECTRON DIFFRACTION
ELECTRON SPECTROSCOPY
ELEMENTS
ENERGY DEPENDENCE
ENERGY LEVELS
ENERGY LOSSES
EXCITED STATES
HARMONICS
LOSSES
METALS
NONMETALS
OSCILLATIONS
OXYGEN
PLATINUM
PLATINUM METALS
RESONANCE
SCATTERING
SORPTION
SORPTIVE PROPERTIES
SPACE DEPENDENCE
SPECTROSCOPY
SURFACE PROPERTIES
TRANSITION ELEMENTS
VIBRATIONAL STATES