Dynamic Tuning of Plasmon-Exciton Coupling in Arrays of Nanodisk-J-aggregate Complexes

被引：75

作者：

Zheng, Yue Bing ^{[2
]}

Juluri, Bala Krishna ^{[2
]}

Jensen, Lin Lin ^{[1
]}

Ahmed, Daniel ^{[2
]}

Lu, Mengqian ^{[2
]}

Jensen, Lasse ^{[1
]}

Huang, Tony Jun ^{[2
]}

机构：

[1] Penn State Univ, Dept Chem, University Pk, PA 16802 USA

[2] Penn State Univ, Dept Engn Sci & Mech, University Pk, PA 16802 USA

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 32期

基金：

美国国家科学基金会;

关键词：

MOLECULAR PLASMONICS; ENERGY-TRANSFER; RESONANCE; LIGHT; WAVELENGTH;

D O I：

10.1002/adma.201000251

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Dynamic tuning of plasmon-exciton resonant coupling in arrays of nanodisk-J-aggregate complexes is demonstrated. The angle-resolved spectra of an array of bare gold nanodisks exhibit continuous shifting of localized surface plasmon resonance. This characteristic enables the production of real-time, controllable spectral overlap between molecular resonance and plasmonic resonance. The resonant interaction strength as a function of spectral overlap is explored and the coupling strength changes with the incident angle of a probe light, in accord with simulations based on coupled dipole approximation method.

引用

页码：3603 / +

页数：6

共 45 条

[1] Energy transfer across a metal film mediated by surface plasmon polaritons [J].

Andrew, P ;

Barnes, WL .

SCIENCE, 2004, 306 (5698) :1002-1005

[2] The new p-n junction": Plasmonics enables photonic access to the nanoworld" [J].

Harry A. Atwater ;

Stefan Maier ;

Albert Polman ;

Jennifer A. Dionne ;

Luke Sweatlock .

MRS Bulletin, 2005, 30 (5) :385-389

[3] Electromagnetic interactions in plasmonic nanoparticle arrays [J].

Bouhelier, A ;

Bachelot, R ;

Im, JS ;

Wiederrecht, GP ;

Lerondel, G ;

Kostcheev, S ;

Royer, P .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (08) :3195-3198

[4] Channel plasmon subwavelength waveguide components including interferometers and ring resonators [J].

Bozhevolnyi, SI ;

Volkov, VS ;

Devaux, E ;

Laluet, JY ;

Ebbesen, TW .

NATURE, 2006, 440 (7083) :508-511

[5]

Brongersma ML, 2007, SPRINGER SER OPT SCI, V131, P1, DOI 10.1007/978-1-4020-4333-8

[6] A single-photon transistor using nanoscale surface plasmons [J].

Chang, Darrick E. ;

Sorensen, Anders S. ;

Demler, Eugene A. ;

Lukin, Mikhail D. .

NATURE PHYSICS, 2007, 3 (11) :807-812

[7] Experimental observation of narrow surface plasmon resonances in gold nanoparticle arrays [J].

Chu, Yizhuo ;

Schonbrun, Ethan ;

Yang, Tian ;

Crozier, Kenneth B. .

APPLIED PHYSICS LETTERS, 2008, 93 (18)

[8] Experimental measurement of the dispersion relations of the surface plasmon modes of metal nanoparticle chains [J].

Crozier, K. B. ;

Togan, E. ;

Simsek, E. ;

Yang, T. .

OPTICS EXPRESS, 2007, 15 (26) :17482-17493

[9] Circuits with light at nanoscales: Optical nanocircuits inspired by metamaterials [J].

Engheta, Nader .

SCIENCE, 2007, 317 (5845) :1698-1702

[10] Sub-diffraction-limited optical imaging with a silver superlens [J].

Fang, N ;

Lee, H ;

Sun, C ;

Zhang, X .

SCIENCE, 2005, 308 (5721) :534-537

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