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Electronic Structure of Defects on Reduced TiO2 (Rutile) Surfaces

Published online by Cambridge University Press:  21 February 2011

Qian Zhong ,
John M. Vohs  and
Dawn A. Bonnell
Qian Zhong
Affiliation:
Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA 19104–6272
John M. Vohs
Affiliation:
Department of Chemical Engineering, University of Pennsylvania, Philadelphia, PA 19104–6393
Dawn A. Bonnell
Affiliation:
Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA 19104–6272
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Abstract

Several TiO2 (110) surfaces, reduced via different mechanisms, were investigated in ultra-high vacuum using Scanning Tunneling Microscopy (STM) and Spectroscopy (STS) to determine the effect of reduction on the surface atomic and electronic structure. Defect chemistry and its relation to the change of property and structure are discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 237: Symposium Ca – Interface Dynamics and Growth , 1991 , 453
Copyright
Copyright © Materials Research Society 1992

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References

REFERENCES

1. Henrich, V. E., Rep. on Prog, in Physics 48, 1481 (1985), and references therein.Google Scholar
2. See, for example, Binnig, G. and Rohrer, H., IPM J. Res. Develop. 30 (4), 355 (1986);Google Scholar
Tromp, R. M., J. Phys.: Condens. Matter 1, 10211 (1989).Google Scholar
3. Rohrer, G. S. and Bonnell, D. A., J. Am. Ceram. Soc. 73 (10), 3026 (1990).Google Scholar
4. Zhong, Q. and Bonnell, D. A., to be published.Google Scholar
5. Serwicka, E. M., Critical Rev. in Surf. Chem. 1 (1), 27 (1990).Google Scholar
6. Rohrer, G. S. and Bonnell, D. A., Surf. Sci. Letters 242, L195 (1991).Google Scholar
7. Rohrer, G. S., Henrich, V. E., and Bonnell, D. A., Science 250, 1239 (1990).Google Scholar