Evidence for subsurface atomic displacements of the GaAs(110) surface from LEED/CMTA analysis

A. Kahn; G. Cisneros; M. Bonn; P. Mark; C. B. Duke

doi:10.1016/0039-6028(78)90339-4

Evidence for subsurface atomic displacements of the GaAs(110) surface from LEED/CMTA analysis

A. Kahn, G. Cisneros, M. Bonn, P. Mark, C. B. Duke

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

57 Scopus citations

Abstract

The low-energy electron diffraction constant momentum transfer average (LEED/CMTA) technique is applied to the GaAs(110) surface. In addition to verifying our earlier model of the top layer atomic displacements, atomic displacements in the first subsurface layer, opposite in direction to those in the top layer, are suggested. Best estimates for atomic positions in the surface and first subsurface layers are given.

Original language	English (US)
Pages (from-to)	387-396
Number of pages	10
Journal	Surface Science
Volume	71
Issue number	2
DOIs	https://doi.org/10.1016/0039-6028(78)90339-4
State	Published - Feb 1 1978

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry

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10.1016/0039-6028(78)90339-4

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title = "Evidence for subsurface atomic displacements of the GaAs(110) surface from LEED/CMTA analysis",

abstract = "The low-energy electron diffraction constant momentum transfer average (LEED/CMTA) technique is applied to the GaAs(110) surface. In addition to verifying our earlier model of the top layer atomic displacements, atomic displacements in the first subsurface layer, opposite in direction to those in the top layer, are suggested. Best estimates for atomic positions in the surface and first subsurface layers are given.",

author = "A. Kahn and G. Cisneros and M. Bonn and P. Mark and Duke, {C. B.}",

note = "Funding Information: * Supported by Office Naval Research (NOOO14-75X-0394), Army Research Office (DAAG29-77-G-0116), National Science Foundation (NSF-ENG75-18529) and Mobil Oil Foundation. ** Present address: ESIME, Inst. Politecnico National, Mexico 14, D.F., Mexico. *** Present address: Hewlett-Packard, Palo Alto, California, USA. Copyright: Copyright 2014 Elsevier B.V., All rights reserved.",

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doi = "10.1016/0039-6028(78)90339-4",

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T1 - Evidence for subsurface atomic displacements of the GaAs(110) surface from LEED/CMTA analysis

AU - Kahn, A.

AU - Cisneros, G.

AU - Bonn, M.

AU - Mark, P.

AU - Duke, C. B.

N1 - Funding Information: * Supported by Office Naval Research (NOOO14-75X-0394), Army Research Office (DAAG29-77-G-0116), National Science Foundation (NSF-ENG75-18529) and Mobil Oil Foundation. ** Present address: ESIME, Inst. Politecnico National, Mexico 14, D.F., Mexico. *** Present address: Hewlett-Packard, Palo Alto, California, USA. Copyright: Copyright 2014 Elsevier B.V., All rights reserved.

PY - 1978/2/1

Y1 - 1978/2/1

N2 - The low-energy electron diffraction constant momentum transfer average (LEED/CMTA) technique is applied to the GaAs(110) surface. In addition to verifying our earlier model of the top layer atomic displacements, atomic displacements in the first subsurface layer, opposite in direction to those in the top layer, are suggested. Best estimates for atomic positions in the surface and first subsurface layers are given.

AB - The low-energy electron diffraction constant momentum transfer average (LEED/CMTA) technique is applied to the GaAs(110) surface. In addition to verifying our earlier model of the top layer atomic displacements, atomic displacements in the first subsurface layer, opposite in direction to those in the top layer, are suggested. Best estimates for atomic positions in the surface and first subsurface layers are given.

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JO - Surface Science

JF - Surface Science

IS - 2

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Evidence for subsurface atomic displacements of the GaAs(110) surface from LEED/CMTA analysis

Abstract

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