Atom scattering from disordered surfaces: calculations for a model of a Xe + Ar mixed overlayer

A. T. Yinnon; R. Kosloff; R. B. Gerber

doi:10.1016/0039-6028(84)90039-6

Atom scattering from disordered surfaces: calculations for a model of a Xe + Ar mixed overlayer

A. T. Yinnon^*, R. Kosloff, R. B. Gerber

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

Exact quantum-mechanical calculations are present for He scattering from one-dimensional models of disordered, mixed Xe + Ar overlayers. A time-dependent wavepacket approach is used with a recent technique for solving the Schrödinger equation. Results are given for several overlayers of different Xe : Ar concentration ratios. The dependence of scattering intensities on the disordered structures is discussed. The results provide a reference for testing approximations for scattering from disordered surfaces.

Original language	English
Pages (from-to)	148-152
Number of pages	5
Journal	Surface Science
Volume	148
Issue number	1
DOIs	https://doi.org/10.1016/0039-6028(84)90039-6
State	Published - 1 Dec 1984

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abstract = "Exact quantum-mechanical calculations are present for He scattering from one-dimensional models of disordered, mixed Xe + Ar overlayers. A time-dependent wavepacket approach is used with a recent technique for solving the Schr{\"o}dinger equation. Results are given for several overlayers of different Xe : Ar concentration ratios. The dependence of scattering intensities on the disordered structures is discussed. The results provide a reference for testing approximations for scattering from disordered surfaces.",

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AU - Gerber, R. B.

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AB - Exact quantum-mechanical calculations are present for He scattering from one-dimensional models of disordered, mixed Xe + Ar overlayers. A time-dependent wavepacket approach is used with a recent technique for solving the Schrödinger equation. Results are given for several overlayers of different Xe : Ar concentration ratios. The dependence of scattering intensities on the disordered structures is discussed. The results provide a reference for testing approximations for scattering from disordered surfaces.

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Atom scattering from disordered surfaces: calculations for a model of a Xe + Ar mixed overlayer

Abstract

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