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  Novel Reconstruction Mechanism for Dangling-Bond Minimization: Combined Method Surface Structure Determination of SiC(111)-(3×3)

Starke, U., Schardt, J., Bernhardt, J., Franke, M., Reuter, K., Wedler, H., et al. (1998). Novel Reconstruction Mechanism for Dangling-Bond Minimization: Combined Method Surface Structure Determination of SiC(111)-(3×3). Physical Review Letters, 80(4), 758-761. doi:10.1103/PhysRevLett.80.758.

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PhysRevLett.80.758.pdf (Publisher version), 265KB
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PhysRevLett.80.758.pdf
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1998
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APS
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 Creators:
Starke, U., Author
Schardt, J., Author
Bernhardt, J., Author
Franke, M., Author
Reuter, Karsten1, Author           
Wedler, H., Author
Heinz, K., Author
Furthmüller, J., Author
Käckell, P., Author
Bechstedt, F., Author
Affiliations:
1Lehrstuhl für Festkörperphysik, Universität Erlangen-Nürnberg, ou_persistent22              

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 Abstract: The SiC(111)−(3×3) phase was analyzed by scanning tunneling microscopy (STM), low-energy electron diffraction (LEED) holography, density functional theory (DFT), and conventional LEED. A single adatom per unit cell found in STM acts as a beam splitter for the holographic inversion of discrete LEED spot intensities. The resulting 3D image guides the detailed analyses by LEED and DFT which find a Si tetramer on a twisted Si adlayer with cloverlike rings. This twist model with one dangling bond left per unit cell represents a novel (n×n)-reconstruction mechanism of group-IV (111) surfaces.

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Language(s): eng - English
 Dates: 1997-08-221998-01-26
 Publication Status: Issued
 Pages: 4
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1103/PhysRevLett.80.758
 Degree: -

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Title: Physical Review Letters
  Abbreviation : Phys. Rev. Lett.
Source Genre: Journal
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Publ. Info: Woodbury, N.Y. : American Physical Society
Pages: 4 Volume / Issue: 80 (4) Sequence Number: - Start / End Page: 758 - 761 Identifier: ISSN: 0031-9007
CoNE: https://pure.mpg.de/cone/journals/resource/954925433406_1