Holographic images of adatoms, dimers and rest atoms on the Si(111)-(7x7) surface

Authors
Shen, TS Chang, CY Chou, YC Wei, CM
Citation
Ts. Shen et al., Holographic images of adatoms, dimers and rest atoms on the Si(111)-(7x7) surface, SURF REV L, 6(1), 1999, pp. 97-101
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SURFACE REVIEW AND LETTERS
ISSN journal
0218625X → ACNP
Volume
6
Issue
1
Year of publication
1999
Pages
97 - 101
Database
ISI
SICI code
0218-625X(199902)6:1<97:HIOADA>2.0.ZU;2-2
Abstract
The adatoms, dimers and rest atoms in the three outermost atomic layers of the Si(111)-(7 x 7) surface are directly imaged with glancing Kikuchi elect ron holography. The applicability of Kikuchi electron holography to complic ated multiple-emitter surfaces is evident. The three-dimensional relative p ositions of atoms on the Si(111)-(7 x 7) surface are in good accordance wit h the LEED-optimized DAS model.