Abstract
It is demonstrated that in the SERS and SEIRA spectra of the fullerene С60, the lines, which are forbidden in usual Raman and IR spectra and allowed in SERS and SEIRA, are absent. In addition the enhancement SERS coefficient in a single molecule detection regime is ~108 instead of the value 1014–1015, characteristic for this phenomenon. These results are explained by the existence of so-called electrodynamical forbiddance of a strong quadrupole light-molecule interaction, which arises because of belonging of C60 to the icosahedral symmetry group and due to the electrodynamical law divE = 0.
Similar content being viewed by others
References
A. M. Polubotko, Phys. Lett. A 173, 424 (1993).
A. M. Polubotko, Opt. Spectrosc. 114, 696 (2013).
A. M. Polubotko, The Dipole-Quadrupole Theory of Surface Enhanced Raman Scattering (Nova Science, New York, 2009).
A. M. Polubotko and V. P. Chelibanov, Opt. Spectrosc. 120, 86 (2016).
A. M. Polubotko, Preprint PTI No. 1429 (A.F. Ioffe Phys. Tech. Inst., Leningrad, 1990).
S. Nie and S. R. Emory, Science 275, 1102 (1997).
P. Verma, K. Yamada, H. Watanabe, Y. Inouye, and S. Kawata, Phys. Rev. B 73, 045416 (2006).
A. M. Polubotko, J. Opt. A: Pure Appl. Opt. 1, L18 (1999).
C. G. Artur, R. Miller, M. Meyer, E. C. le Ru, and P. G. Etchegoin, Phys. Chem. Chem. Phys. 14, 3219 (2012).
A. M. Polubotko, Phys. Lett. A 183, 403 (1993).
G. V. Andrievsky, V. K. Klochov, A. B. Bordyuh, and G. I. Dovbeshko, Chem. Phys. Lett. 364, 8 (2002).
A. N. Gass, O. I. Kapusta, and S. A. Klimin, Poverkhnost 10, 36 (1990).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.M. Polubotko, V.P. Chelibanov, 2017, published in Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2017, Vol. 151, No. 2, pp. 305–309.
The article was translated by the authors.
Rights and permissions
About this article
Cite this article
Polubotko, A.M., Chelibanov, V.P. Electrodynamical forbiddance of a strong quadrupole interaction in surface enhanced optical processes. Experimental confirmation of the existence in fullerene С60 . J. Exp. Theor. Phys. 124, 261–264 (2017). https://doi.org/10.1134/S1063776117010058
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063776117010058