Publication
Surface Science
Paper

Random distribution of islands explains the oscillatory intensity in He/Si(111)-(7 × 7)

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Abstract

It is shown that the oscillatory specular beam intensity observed in He/Si(111)-(7 × 7) scattering is consistent with a random distribution of islands of height ~3.05 Å. Each of these islands may be reconstructed, totally or partially, in a (7 × 7) structure according to the more favourable models proposed by LEED. This could be a possibility to explain, with the same (7 × 7) unit cell, He scattering and LEED experiments. © 1982.

Date

02 Nov 1982

Publication

Surface Science

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