Semiclassical perturbation theory for atom scattering from surfaces with defects

Lynn M. Hubbard; Herschel A. Rabitz

doi:10.1063/1.452808

Semiclassical perturbation theory for atom scattering from surfaces with defects

Lynn M. Hubbard, Herschel A. Rabitz

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9 Scopus citations

Abstract

Presented here is an extension of semiclassical perturbation theory (SCP) to gas-surface scattering incorporating surface defect sites with the restriction that the defects be diffuse enough such that they have no direct interaction. The formalism is applied to a corrugated surface with atoms missing, modeling a nearly complete layer of atoms adsorbed on a metal surface. The results show the redistribution of the Bragg intensities to a continuum of momentum transfers about the former peaks.

Original language	English (US)
Pages (from-to)	4958-4961
Number of pages	4
Journal	The Journal of chemical physics
Volume	87
Issue number	8
DOIs	https://doi.org/10.1063/1.452808
State	Published - 1987

All Science Journal Classification (ASJC) codes

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1063/1.452808

Cite this

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title = "Semiclassical perturbation theory for atom scattering from surfaces with defects",

abstract = "Presented here is an extension of semiclassical perturbation theory (SCP) to gas-surface scattering incorporating surface defect sites with the restriction that the defects be diffuse enough such that they have no direct interaction. The formalism is applied to a corrugated surface with atoms missing, modeling a nearly complete layer of atoms adsorbed on a metal surface. The results show the redistribution of the Bragg intensities to a continuum of momentum transfers about the former peaks.",

author = "Hubbard, \{Lynn M.\} and Rabitz, \{Herschel A.\}",

year = "1987",

doi = "10.1063/1.452808",

language = "English (US)",

volume = "87",

pages = "4958--4961",

journal = "The Journal of chemical physics",

issn = "0021-9606",

publisher = "American Institute of Physics",

number = "8",

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TY - JOUR

T1 - Semiclassical perturbation theory for atom scattering from surfaces with defects

AU - Hubbard, Lynn M.

AU - Rabitz, Herschel A.

PY - 1987

Y1 - 1987

N2 - Presented here is an extension of semiclassical perturbation theory (SCP) to gas-surface scattering incorporating surface defect sites with the restriction that the defects be diffuse enough such that they have no direct interaction. The formalism is applied to a corrugated surface with atoms missing, modeling a nearly complete layer of atoms adsorbed on a metal surface. The results show the redistribution of the Bragg intensities to a continuum of momentum transfers about the former peaks.

AB - Presented here is an extension of semiclassical perturbation theory (SCP) to gas-surface scattering incorporating surface defect sites with the restriction that the defects be diffuse enough such that they have no direct interaction. The formalism is applied to a corrugated surface with atoms missing, modeling a nearly complete layer of atoms adsorbed on a metal surface. The results show the redistribution of the Bragg intensities to a continuum of momentum transfers about the former peaks.

UR - https://www.scopus.com/pages/publications/36549096040

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U2 - 10.1063/1.452808

DO - 10.1063/1.452808

M3 - Article

AN - SCOPUS:36549096040

SN - 0021-9606

VL - 87

SP - 4958

EP - 4961

JO - The Journal of chemical physics

JF - The Journal of chemical physics

IS - 8

ER -

Semiclassical perturbation theory for atom scattering from surfaces with defects

Abstract

All Science Journal Classification (ASJC) codes

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