Helium as a probe of the (111) surface of diamond

G. Vidali; M. W. Cole; W. H. Weinberg; W. A. Steele

doi:10.1103/PhysRevLett.51.118

Helium as a probe of the (111) surface of diamond

G. Vidali, M. W. Cole, W. H. Weinberg, W. A. Steele

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Abstract

Recent experimental results have stimulated this investigation of the potential of interaction, V(r→), between a He atom and the (111) surface of diamond. The potential has been computed with various assumptions concerning the presence and configuration of hydrogen adatoms on the surface. Good agreement with He scattering measurements is obtained in the case of a (1×1) overlayer with each carbon atom terminated by a single hydrogen adatom of which the C-H bond Length is 1.09.

Original language	English (US)
Pages (from-to)	118-121
Number of pages	4
Journal	Physical review letters
Volume	51
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevLett.51.118
State	Published - 1983

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.51.118

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abstract = "Recent experimental results have stimulated this investigation of the potential of interaction, V(r→), between a He atom and the (111) surface of diamond. The potential has been computed with various assumptions concerning the presence and configuration of hydrogen adatoms on the surface. Good agreement with He scattering measurements is obtained in the case of a (1×1) overlayer with each carbon atom terminated by a single hydrogen adatom of which the C-H bond Length is 1.09.",

author = "G. Vidali and Cole, {M. W.} and Weinberg, {W. H.} and Steele, {W. A.}",

year = "1983",

doi = "10.1103/PhysRevLett.51.118",

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AU - Cole, M. W.

AU - Weinberg, W. H.

AU - Steele, W. A.

PY - 1983

Y1 - 1983

N2 - Recent experimental results have stimulated this investigation of the potential of interaction, V(r→), between a He atom and the (111) surface of diamond. The potential has been computed with various assumptions concerning the presence and configuration of hydrogen adatoms on the surface. Good agreement with He scattering measurements is obtained in the case of a (1×1) overlayer with each carbon atom terminated by a single hydrogen adatom of which the C-H bond Length is 1.09.

AB - Recent experimental results have stimulated this investigation of the potential of interaction, V(r→), between a He atom and the (111) surface of diamond. The potential has been computed with various assumptions concerning the presence and configuration of hydrogen adatoms on the surface. Good agreement with He scattering measurements is obtained in the case of a (1×1) overlayer with each carbon atom terminated by a single hydrogen adatom of which the C-H bond Length is 1.09.

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Helium as a probe of the (111) surface of diamond

Abstract

All Science Journal Classification (ASJC) codes

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