We propose a simple analytical formula that can quantitatively predict resonant light scattering from metal nanoparticles of arbitrary shape, whose sizes are too large for Rayleigh approximation to be applicable. The formula has been derived as an empirical extension of Mie’s rigorous calculation for light scattering from spheres. It can very well reproduce the experimental characteristics of light scattering from Au nanorods.
REFERENCES
1.
M.
Fleschmann
, P. J.
Hendra
, and A. J.
McQuillan
, Chem. Phys. Lett.
26
, 163
(1974
).2.
A.
Wokaun
, J. P.
Gordon
, and P. F.
Liao
, Phys. Rev. Lett.
48
, 957
(1982
).3.
4.
G. T.
Boyd
, T.
Rasing
, J. R. R.
Leite
, and Y. R.
Shen
, Phys. Rev. B
30
, 519
(1984
).5.
A.
Bouhelier
, M.
Beversluis
, A.
Hartschuh
, and L.
Novotny
, Phys. Rev. Lett.
90
, 013903
(2003
).6.
7.
A.
Hartschuh
, E. J.
Sánchez
, X. Sunney
Xie
, and L.
Novotny
, Phys. Rev. Lett.
90
, 095503
(2003
).8.
9.
P. W.
Barber
, R. K.
Chang
, and H.
Massoudi
, Phys. Rev. Lett.
50
, 997
(1983
).10.
11.
12.
J. T.
Krug
II, E. J.
Sánchez
, and X. S.
Xie
, J. Chem. Phys.
116
, 10895
(2002
).13.
14.
H.
Ditlbacher
, J. R.
Krenn
, B.
Lamprecht
, A.
Leitner
, and F. R.
Aussenegg
, Opt. Lett.
25
, 563
(2000
).15.
R.
Jin
, Y.
Cao
, C. A.
Mirkin
, K. L.
Kelly
, G. C.
Schatz
, and J. G.
Zheng
, Science
294
, 1901
(2001
).16.
C.
Sönnichsen
, T.
Franzl
, T.
Wilk
, G.
von Plessen
, J.
Feldmann
, O.
Wilson
, and P.
Mulvaney
, Phys. Rev. Lett.
88
, 077402
(2002
).17.
H.
Tamaru
, H.
Kuwata
, H. T.
Miyazaki
, and K.
Miyano
, Appl. Phys. Lett.
80
, 1826
(2002
).18.
J. J.
Mock
, M.
Barbic
, D. R.
Smith
, D. A.
Schultz
, and S.
Schultz
, J. Chem. Phys.
116
, 6755
(2002
).19.
C. F. Bohren and D. R. Huffman, Absorption and Scattering of Light by Small Particles (Wiley Interscience, New York, 1983).
20.
B. K.
Russell
, J. G.
Mantovani
, V. E.
Anderson
, R. J.
Warmack
, and T. L.
Ferrell
, Phys. Rev. B
35
, 2151
(1987
).21.
S.
Chang
, C.
Shin
, C.
Chen
, W.
Lai
, and C. R. C.
Wang
, Langmuir
15
, 701
(1999
).22.
This content is only available via PDF.
© 2003 American Institute of Physics.
2003
American Institute of Physics
You do not currently have access to this content.
