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Photon emission from STM of granular gold in UHV: comparison with air and study of spectra shifting with tip position

Published online by Cambridge University Press:  29 November 2002

Ch. Maurel ,
R. Coratger ,
F. Ajustron ,
G. Seine ,
R. Péchou  and
J. Beauvillain
Ch. Maurel*
Affiliation:
CEMES/CNRS, 29 rue J. Marvig, BP 4347, 31055 Toulouse, France
R. Coratger
Affiliation:
CEMES/CNRS, 29 rue J. Marvig, BP 4347, 31055 Toulouse, France
F. Ajustron
Affiliation:
CEMES/CNRS, 29 rue J. Marvig, BP 4347, 31055 Toulouse, France
G. Seine
Affiliation:
CEMES/CNRS, 29 rue J. Marvig, BP 4347, 31055 Toulouse, France
R. Péchou
Affiliation:
CEMES/CNRS, 29 rue J. Marvig, BP 4347, 31055 Toulouse, France
J. Beauvillain
Affiliation:
CEMES/CNRS, 29 rue J. Marvig, BP 4347, 31055 Toulouse, France
*
maurel@cemes.fr
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Abstract

This paper presents an experimental study using photon emission derived from scanning tunnelling microscopy (STM) of a granular gold surface in Ultra High Vacuum (UHV). The aim is to make a comparison with previous results obtained in air or in UHV. The photon emission spectrum also evidences a significant energy shift as the tip moves on a surface grain. This shift is attributed to the local geometry of the junction and to peculiar crystallographic properties of the surface.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 21 , Issue 2 , February 2003 , pp. 121 - 126
Copyright
© EDP Sciences, 2003

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References

Gimzewski, J.K., Reihl, B., Coombs, J.H., Schlitter, R.R., Z. Phys. B 72, 497 (1988) CrossRef
Coombs, H., Gimzewski, J.K., Reihl, B., Sass, J.K., Schlitter, R.R., J. Microsc. 152, 325 (1998) CrossRef
Berndt, R., Gimzewski, J.K., Phys. Rev. B 48, 4746 (1993) CrossRef
Nilius, N., Ernst, N., Freund, H.J., Phys. Rev. B 65, 115421 (2002) CrossRef
Silly, F., Gusev, A.O., Taleb, A., Charra, F., Pileni, M.P., Phys. Rev. Lett. 84, 5840 (2000) CrossRef
Ushioda, S., Solid State Commun. 117, 159 (2001) CrossRef
Hoffmann, G., Kliewer, J., Berndt, R., Phys. Rev. Lett. 87, 176803 (2001) CrossRef
Thirstrup, C., Sakurai, M., Stokbro, K., Aono, M., Phys. Rev. Lett. 82, 1241 (1999) CrossRef
Poirier, G.E., Phys. Rev. Lett. 86, 83 (2001) CrossRef
Touhari, F., et al., Appl. Phys. Lett. 79, 527 (2001) CrossRef
Berndt, R., et al., Phys. Rev. Lett. 74, 102 (1995) CrossRef
Johansson, P., Monreal, R., Apell, P., Phys. Rev. B 42, 9210 (1990) CrossRef
Péchou, R., Coratger, R., Girardin, C., F.Ajustron, J. Beauvillain, J. Phys. III France 6, 1441 (1996) CrossRef
Bischoff, M.M.J., van der Wielen, M.CM.M., van Kempen, H., Surf. Sci. 400, 127 (1998) CrossRef
Wu, Z.H., Nakayama, T., Sakurai, M., Aono, M., Phys. Lett. A 234, 396 (1997) CrossRef
Nishitani, R., Kasuya, A., Szuba, S., J. Vac. Sci. Technol. A 18, 2482 (2000) CrossRef
Aizpurua, J., Apell, P., Berndt, R., Phys. Rev. B 62, 2065 (2000) CrossRef
Hoffmann, G., Aizpurua, J., Apell, P., Berndt, R., Surf. Sci. 482, 1159 (2001) CrossRef
Péchou, R., Coratger, R., Ajustron, F., Beauvillain, J., Appl. Phys. Lett. 72, 671 (1998) CrossRef
Sivel, V., Coratger, R., Ajustron, F., Beauvillain, J., Phys. Rev. B 50, 5628 (1994) CrossRef
CRC Handbook of chemistry and physics, 71st edn. 1990 1991 (CRC Press, Inc., 1991), p. 12
Rendell, R.W., Scalapino, D.J., Phys. Rev. B 24, 3276 (1981) CrossRef
Seine, G., et al., Phys. Rev. B 60, 11045 (1999) CrossRef