Elastic vibrations of planar and deterministic rough surfaces

B. Djafari Rouhani*, A. Khelif, E. H. El Boudouti, A. Akjouj, L. Dobrzynski

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

We present a few recent or new theoretical results about surface acoustic localized and resonant modes associated with planar or deterministic rough surfaces. The following composite systems are considered: one or two adlayers deposited on a semi-infinite substrate and wires or grooves integrated near a planar surface. The surface modes can be obtained as well-defined features of the density of states resulting from a calculation of the Green functions in these heterostructures. In this work, the materials are described in the framework of the elasticity theory.

Original languageEnglish
Pages (from-to)129-137
Number of pages9
JournalActa Physica Polonica A
Volume89
Issue number2
DOIs
Publication statusPublished - Feb 1996
Externally publishedYes

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