Size effects in surface-reconstructed 100 and 110 silicon nanowires

R. Rurali, A. Poissier, N. Lorente

Research output: Contribution to journalArticleResearchpeer-review

37 Citations (Scopus)

Abstract

The geometrical and electronic structure properties of 100 and 110 silicon nanowires in the absence of surface passivation are studied by means of density-functional calculations. As we have shown in a recent publication the reconstruction of facets can give rise to surface metallic states. In this work, we analyze the dependence of geometric and electronic structure features on the size of the wire and on the growth direction. © 2006 The American Physical Society.
Original languageEnglish
Article number165324
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume74
DOIs
Publication statusPublished - 31 Oct 2006

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