Published February 15, 1985 | Version v1
Journal article Metadata-only

More than one monolayer adsorption of oxygen on the W(112) surface

Creators

  • 1. Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830

Description

Quantitative analysis of data obtained using Auger-electron spectroscopy and low-energy electron diffraction (LEED) indicate that the p(1 x 2) structure of oxygen chemisorbed on a W(112) surface corresponds to a coverage of 1.5 monolayer. A possible second-layer adsorption model is proposed to describe the p(1 x 2) structure. The densities of the antiphase boundaries created in the p(1 x 2) structure formed at 190- and 300-K adsorption temperatures are obtained by quantitative analysis of the angular intensity distribution of LEED beams

Additional details

Publishing Information

Journal Title
Phys. Rev., B: Condens. Matter
Journal Volume
31
Journal Issue
4
Series
Phys. Rev., B: Condens. Matter.
Journal Page Range
1950-1953
ISSN
0163-1829

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
16063400
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ADSORPTION; ANGULAR DISTRIBUTION; AUGER ELECTRON SPECTROSCOPY; DOMAIN STRUCTURE; ELECTRON BEAMS; ELECTRON DIFFRACTION; EXPERIMENTAL DATA; HARD-SPHERE MODEL; LOW TEMPERATURE; MEDIUM TEMPERATURE; OXYGEN; SURFACES; TUNGSTEN
Descriptors DEC
BEAMS; COHERENT SCATTERING; DATA; DIFFRACTION; DISTRIBUTION; ELECTRON SPECTROSCOPY; ELEMENTS; INFORMATION; LEPTON BEAMS; METALS; NONMETALS; NUMERICAL DATA; PARTICLE BEAMS; SCATTERING; SPECTROSCOPY; TRANSITION ELEMENTS