Photon stimulated desorption from oxidized Al(110). [Surface hydroxyls]
Conference
·
OSTI ID:5905655
We have studied oxide films on Al(110) by photon stimulated desorption (PSD) on the Bell Labs U4 PGM at the National Synchrotron Light Source. Utilizing a time of flight technique we have obtained ion energy distribution (IED) and relative ion yield (RIY) data at the Al 2p and O 1s edges for oxides prepared at various temperatures. These initial studies suggest that different sites for the surface hydroxyls exist, that they can be selectively prepared, and examined by PSD. 15 refs., 9 figs.
- Research Organization:
- Brookhaven National Lab., Upton, NY (USA); AT and T Bell Labs., Murray Hill, NJ (USA)
- DOE Contract Number:
- AC02-76CH00016
- OSTI ID:
- 5905655
- Report Number(s):
- BNL-40333; CONF-8705194-3; ON: DE88002209
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL BONDS
D STATES
DESORPTION
E STATES
ELECTRONIC STRUCTURE
ELEMENTARY PARTICLES
ENERGY
ENERGY LEVELS
ENERGY SPECTRA
ENERGY YIELD
EXCITED STATES
FILMS
HYDROGEN COMPOUNDS
HYDROGEN IONS
IONS
KINETIC ENERGY
MASSLESS PARTICLES
OXIDES
OXYGEN COMPOUNDS
OXYGEN IONS
PH VALUE
PHOTONS
SPECTRA
SURFACE PROPERTIES
SURFACES
TIME-OF-FLIGHT METHOD
YIELDS
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL BONDS
D STATES
DESORPTION
E STATES
ELECTRONIC STRUCTURE
ELEMENTARY PARTICLES
ENERGY
ENERGY LEVELS
ENERGY SPECTRA
ENERGY YIELD
EXCITED STATES
FILMS
HYDROGEN COMPOUNDS
HYDROGEN IONS
IONS
KINETIC ENERGY
MASSLESS PARTICLES
OXIDES
OXYGEN COMPOUNDS
OXYGEN IONS
PH VALUE
PHOTONS
SPECTRA
SURFACE PROPERTIES
SURFACES
TIME-OF-FLIGHT METHOD
YIELDS