Photocurrent generation by surface plasmon excitation via electron transfer quenching of excited porphyrins linked covalently to a gold film electrode

Chemistry Letters

Volumn , Issue 3, 1998, Pages 267-268

  Ishida, Akito ^a   Sakata, Yoshiteru ^a   Majima, Tetsuro ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0032334215     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1998.267     Document Type: Article

References (14)

1. H. Raether, "Surface Plasmons on Smooth and Rough Surfaces and on Gratings," ed by G. Höhler, Springer-Verlag, Berlin (1988), Vol. 111, p 4.
2. H. Kano and S. Kawata, Opt. Lett., 21, 1848 (1996).
3. A. Ishida, Y. Sakata, and T. Majima, Chem. Commun., in press (1998).
4. S= 4.0 was significantly larger than that of the absorption spectrum (0.06).
5. E. Kretschmann, Z. Phys., 241, 313 (1971).
6. X. Sun, S. Shiokawa, and Y. Masui, Jpn. J. Appl. Phys., 28, 1725 (1989).
7. 10CONH-Por has a linear conformation perpendicularly to the gold surface.
8. M. Gouterman and G. E. Khalil, J. Mol. Spectrosc., 53, 88 (1974).
9. A. Wolberg and J. Manassen, J. Am. Chem. Soc., 92, 2982 (1970).
10. A. J. Bard, R. Rarsons, and J. Jordan, "Standard Potentials in Aqueous Solution," Marcel Dekker, New York (1985).
11. "Oxygen and Ozone," ed by R. Battino, Pergamon Press, Oxford (1981), Vol. 7, p 519.
12. W. R. Heineman, T. P. DeAngelis and J. F. Goelz, Anal. Chem., 47, 1364 (1975).
13. M. Ito and T. Kuwana, J. Electroanal. Chem., 32, 415 (1971).
14. -1 and endoergonic. Accordingly, the triplet excited Por seems to be hardly responsible to the electron transfer quenching even if it forms with a longer lifetime.