Atomic structure of the sb-induced (formula presented) surface: ab initio calculations

Y. Ko, K. Park, Jeong Sook Ha, Wan Soo Yun

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


We present ab initio calculations on the atomic structure of the Sb-induced (Formula presented) surface. The scanning tunneling microscopy images of Si and Sb adatom structures are calculated and compared with recent experimental results. We demonstrate that the majority adatoms observed in the (Formula presented) structure are Sb atoms, supporting the recently proposed atomic model [Park et al., Phys. Rev. B 55, 9267 (1997)]. The origin of bias voltage-dependent scanning tunneling microscopy images is discussed.

Original languageEnglish
Pages (from-to)4588-4591
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Issue number7
Publication statusPublished - 1999
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


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