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Element specific surface reconstructions of islands during surfactant-mediated growth on Si (111)
A Antons1, K Schroeder, B Voigtländer
1Institut für Festkörperforschung, Forschungszentrum Jülich, D-52425 Jülich, Germany.
Physical Review Letters
|December 18, 2002
Abstract:
The early stages of surfactant- (As, Sb) mediated homoepitaxial growth on Si (111) are examined by scanning tunneling microscopy and extensive ab initio calculations of Si(n) clusters (n