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72 J. Hodak; I. Martini; G. V. Hartland, Ultrafast study of electronphonon coupling in colloidal gold
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73 P. V. Kamat; M. Flumiani; G.
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74 J. Hodak; A. Henglein; M. Giersig;
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75 S. Link; Z. L. Wang; M. A. El-Sayed,
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Belloni; J.-F. Delouis; J. Delaire; P.
Feneyrou, Optical Limitation induced
by Gold Clusters. 1. Size Effect. J.
Phys. Chem. B 2000, 104, 6133–6137.
57 P. C. Lee; D. Meisel, Adsorption and
surface-enhanced Raman of dyes on
silver and gold sols. J. Phys. Chem.
1982, 86, 3391–3395.
58 R. G. Freeman; M. B. Hommer; K. C.
Grabar; M. A. Jackson; M. J. Natan,
Ag-Clad Au nanoparticles: Novel
aggregation, optical and surfaceenhanced Raman scattering properties. J. Phys. Chem. 1996, 100, 718–724.
59 S. J. Oldenburg; S. L. Westcott;
R. D. Averitt; N. J. Halas, Surface
enhanced Raman scattering in the
near infrared using metal nanoshell
substrates. J. Chem. Phys. 1999, 111,
4729–4735.
60 A. M. Michaels; J. Jiang; L. Brus, Ag
Nanocrystal Junctions as the Site for
Surface-Enhanced Raman Scattering
of Single Rhodamine 6G Molecules. J.
Phys. Chem. B 2000, 104, 11965–
11971.
61 S. J. Oldenburg; S. L. Westcott;
R. D. Averitt; N. J. Halas, Surface
enhanced Raman scattering in the
near infrared using metal nanoshell
substrates. J. Chem. Phys. 1999, 111,
4729–4735.
62 C. D. Keating; K. K. Kovaleski; M. J.
Natan, Heightened electromagnetic
fields between metal nanoparticles:
Surface enhanced Raman scattering
from metal-cytochrome c-metal
sandwiches. J. Phys. Chem. B 1998,
102, 9414–9425.
63 J. C. Hulteen; D. A. Treichel; M. T.
Smith; M. L. Duval; T. R. Jensen;
R. P. Van Duyne, Nanosphere
lithography: Size-tunable silver nanoparticle and surface cluster arrays. J.
Phys. Chem. B 1999, 103, 3854–3863.
64 M. C. Chen; S. D. Tsai; M. R. Chen;
S. Y. Ou; W. H. Li; K. C. Lee, Effect of
silver-nanoparticle aggregation an
surface-enhanced raman-scattering
from benzoic-acid. Phys. Rev. B 1995,
51, 4507–4515.
65 J. Z. Zhang, Ultrafast studies of
electron dynamics in semiconductor
and metal colloidal nanoparticles:
Effect of size and surface. Acc. Chem.
Res. 1997, 30, 423–429.
66 S. Link; M. A. El-Sayed, Spectral
Properties and Relaxation Dynamics
of Surface Plasmon Electronic
Oscillations in Gold and Silver
Nanodots and Nanorods. J. Phys.
Chem. B 1999, 103, 8410–8426.
67 J. Hodak; A. Henglein; G. V.
Hartland, Photophysics of Nanometer Sized Metal Particles: ElectronPhonon Coupling and Coherent
Excitation of Breathing Vibrational
Modes. J. Phys. Chem. B 2000, 104,
9954–9965.
68 E. J. Heilweil; R. M. Hochstrasser,
Nonlinear spectroscopy and picosecond transient grating study of colloidal gold. J. Chem. Phys. 1985, 82,
179–183.
69 O. A. Aktsipetrov; P. V. Elyutin;
A. A. Fedyanin; A. A. Nikulin; A. N.
Rubtsov, Second-harmonic generation
in metal and semiconductor lowdimensional structures. Surface Science
1995, 325, 343–355.
70 G. Mie, Ann. Physik B 1908, 25, 377.
71 T. S. Ahmadi; S. L. Logunov; M. A.
El-Sayed, Picosecond dynamics of
colloidal gold nanoparticles. J. Phys.
Chem. 1996, 100, 8053–8056.
72 J. Hodak; I. Martini; G. V. Hartland, Ultrafast study of electronphonon coupling in colloidal gold
particles. Chem. Phys. Lett. 1998, 284,
135–141.
73 P. V. Kamat; M. Flumiani; G.
Hartland, Picosecond dynamics of
Silver nanoclusters. Photoejection of
electrons and fragmentation. J. Phys.
Chem. B 1998, 102, 3123–3128.
74 J. Hodak; A. Henglein; M. Giersig;
G. V. Hartland, Laser-Induced InterDiffusion in AuAg Core-Shell Nanoparticles. J. Phys. Chem. B 2000, 104,
11708–11718.
75 S. Link; Z. L. Wang; M. A. El-Sayed,
Alloy Formation of Gold-Silver Nanoparticles and the Dependence of the
Plasmon Absorption on Their Composition. J. Phys. Chem. B 1999, 103,
3529–3533.
76 P. V. Kamat; M. Flumiani; A.
References 639