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c(4 × 2) and related structural units on the SrTiO3(001) surface: scanning tunneling microscopy, density functional theory, and atomic structure.

Abstract:

Density functional theory is used to simulate high-bias, constant-current scanning tunneling micrographs for direct comparison with experimental images. Coupled to previous spectroscopic data, these simulations are used to determine the atomic structure of Ti-rich nanostructures on strontium titanate (001) surfaces. These nanostructures have three consecutive TiO(x) surface layers and exploit the distinctive structural motif of the c(4 × 2) reconstruction as their main building block. A struc...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1063/1.4719212

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
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Name:
National Science Foundation
Grant:
DMR-0906306
Publisher:
American Institute of Physics
Journal:
Journal of Chemical Physics More from this journal
Volume:
136
Issue:
21
Pages:
214701
Publication date:
2012-06-04
DOI:
EISSN:
1089-7690
ISSN:
0021-9606
Language:
English
Pubs id:
pubs:339821
UUID:
uuid:f8a6d982-158c-4d1a-8839-496663658543
Local pid:
pubs:339821
Source identifiers:
339821
Deposit date:
2012-12-19

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