Formation and relaxation of 2D island arrays in metal(100) homoepitaxy

C. R. Stoldt, A. M. Cadilhe, M. C. Bartelt, C. J. Jenks, P. A. Thiel, J. W. Evans

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

We present a comprehensive analysis of both the formation of near-square islands during deposition in submonolayer metal(100) homoepitaxy, as well as the subsequent post-deposition relaxation of these island arrays. We highlight recent fundamental advances in our understanding of the nucleation and growth of islands, as well as of the kinetic pathways controlling the relaxation of island arrays (including a study of the "collision" and coalescence of diffusing islands). Extensive Scanning Tunneling Microscopy results are presented for the Ag/Ag(100) system at 295K, and these are analyzed utilizing kinetic Monte Carlo simulations of appropriate lattice-gas models.

Original languageEnglish
Pages (from-to)67-77
Number of pages11
JournalProgress in Surface Science
Volume59
Issue number1-4
DOIs
StatePublished - 1998
Externally publishedYes

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