Multipolar Plasmon Resonances in Individual Ag Nanorice

被引：141

作者：

Wei, Hong ^{[1
,2
]}

Reyes-Coronado, Alejandro ^{[3
,4
]}

Nordlander, Peter ^{[5
]}

Aizpurua, Javier ^{[3
,4
]}

Xu, Hongxing ^{[1
,2
,6
]}

机构：

[1] Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China

[3] EHU, UPV, CSIC, Ctr Mixto Fis Mat, San Sebastian 20018, Spain

[4] Donostia Int Phys Ctr DIPC, San Sebastian 20018, Spain

[5] Rice Univ, Dept Elect & Comp Engn, Lab Nanophoton, Dept Phys & Astron, Houston, TX 77005 USA

[6] Lund Univ, Div Solid State Phys, Nanometer Struct Consortium, S-22100 Lund, Sweden

来源：

ACS NANO | 2010年 / 4卷 / 05期

关键词：

nanorice; individual nanoparticles; dark-field scattering; multipolar plasmon resonances; oblique excitation; ENHANCED RAMAN-SCATTERING; SILVER NANOPARTICLES; OPTICAL-PROPERTIES; GOLD NANORODS; SPECTROSCOPY; FLUORESCENCE; EXCITATIONS; SENSITIVITY; RESONATORS; SHAPE;

D O I：

10.1021/nn1002419

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We study the optical excitation of high-order surface plasmon resonance modes in individual Ag nanorice particles using dark-field scattering spectroscopy. We analyze the results by model calculations using the boundary element method. Symmetry breaking caused by oblique illumination makes the even order resonance modes observable in the optical spectrum. All the resonance peaks are found to redshift with increasing length of the particle.

引用

页码：2649 / 2654

页数：6

共 40 条

[1] Optical properties of coupled metallic nanorods for field-enhanced spectroscopy [J].

Aizpurua, J ;

Bryant, GW ;

Richter, LJ ;

de Abajo, FJG ;

Kelley, BK ;

Mallouk, T .

PHYSICAL REVIEW B, 2005, 71 (23)

[2] Surface plasmon subwavelength optics [J].

Barnes, WL ;

Dereux, A ;

Ebbesen, TW .

NATURE, 2003, 424 (6950) :824-830

[3] Mapping the plasmon resonances of metallic nanoantennas [J].

Bryant, Garnett W. ;

De Abajo, F. Javier Garcia ;

Aizpurua, Javier .

NANO LETTERS, 2008, 8 (02) :631-636

[4] Optical cloaking with metamaterials [J].

Cai, Wenshan ;

Chettiar, Uday K. ;

Kildishev, Alexander V. ;

Shalaev, Vladimir M. .

NATURE PHOTONICS, 2007, 1 (04) :224-227

[5] Trapping and Manipulation of Isolated Atoms Using Nanoscale Plasmonic Structures [J].

Chang, D. E. ;

Thompson, J. D. ;

Park, H. ;

Vuletic, V. ;

Zibrov, A. S. ;

Zoller, P. ;

Lukin, M. D. .

PHYSICAL REVIEW LETTERS, 2009, 103 (12)

[6] Optical nanorod antennas as dispersive one-dimensional Fabry-Peacuterot resonators for surface plasmons [J].

Cubukcu, Ertugrul ;

Capasso, Federico .

APPLIED PHYSICS LETTERS, 2009, 95 (20)

[7]

DEABAJO FJG, 2008, PHYS REV B, V65

[8] Silver nanowires as surface plasmon resonators [J].

Ditlbacher, H ;

Hohenau, A ;

Wagner, D ;

Kreibig, U ;

Rogers, M ;

Hofer, F ;

Aussenegg, FR ;

Krenn, JR .

PHYSICAL REVIEW LETTERS, 2005, 95 (25)

[9] Fabry-Perot Resonances in One-Dimensional Plasmonic Nanostructures [J].

Dorfmueller, Jens ;

Vogelgesang, Ralf ;

Weitz, R. Thomas ;

Rockstuhl, Carsten ;

Etrich, Christoph ;

Pertsch, Thomas ;

Lederer, Falk ;

Kern, Klaus .

NANO LETTERS, 2009, 9 (06) :2372-2377

[10] Short range plasmon resonators probed by photoemission electron microscopy [J].

Douillard, Ludovic ;

Charra, Fabrice ;

Korczak, Zbigniew ;

Bachelot, Renaud ;

Kostcheev, Sergei ;

Lerondel, Gilles ;

Adam, Pierre-Michel ;

Royer, Pascal .

NANO LETTERS, 2008, 8 (03) :935-940

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