Oscillatory relaxation of the Ag(110) surface

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Abstract

The relaxation of the Ag(110) surface was studied by high-energy ion scattering. We find the first-layer spacing contracted by (7.8 2.5)% and the second-layer spacing increased by (4.3 2.5)%. The sensitivity of these results to assumptions of surface vibrations is explored. It is shown that the nearest-neighbor spacing at the surface (i.e., the spacing between the first and third layers) is contracted by (3.5 0.5)%, and this result is almost independent of the surface Debye temperature. The results are consistent with the body of data indicating large, multilayer relaxation in (110)fcc surfaces.

Original languageEnglish
Pages (from-to)5811-5816
Number of pages6
JournalPhysical Review B
Volume30
Issue number10
DOIs
Publication statusPublished - 1984

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ASJC Scopus subject areas

  • Condensed Matter Physics

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