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Journal article

Superstructures and defect structures revealed by atomic-scale STM imaging of WO3(001).

Abstract:

Atomic-scale images of the (001) surface of monoclinic WO3 have been obtained by scanning tunneling microscopy. Termination of the surface WO2 plane with half a monolayer of oxygen ions gives a surface periodicity 2 times that of the underlying ReO3-like framework. An additional periodicity is introduced by tilting of WO6 octahedra to produce alternately long and short O-O separations along the [110] direction. This produces a (2×2) superstructure approximating the space group c2mm. Prominent...

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Publication status:
Published

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Publisher copy:
10.1103/physrevb.52.r14392

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
Physical review. B, Condensed matter More from this journal
Volume:
52
Issue:
20
Pages:
14392-14395
Publication date:
1995-11-01
DOI:
EISSN:
1095-3795
ISSN:
0163-1829
Language:
English
Pubs id:
pubs:36300
UUID:
uuid:1d2da3a6-84b0-4f4c-bcf6-4ea54e159f01
Local pid:
pubs:36300
Source identifiers:
36300
Deposit date:
2012-12-19

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