Resonance energy transfer near metal nanostructures mediated by surface plasmons

被引：84

作者：

Pustovit, Vitaliy N. ^{[1
,2
]}

Shahbazyan, Tigran V. ^{[3
]}

机构：

[1] CNRS, Ctr Rech Paul Pascal, F-33600 Pessac, France

[2] Inst Surface Chem, UA-03164 Kiev, Ukraine

[3] Jackson State Univ, Dept Phys, Jackson, MS 39217 USA

来源：

PHYSICAL REVIEW B | 2011年 / 83卷 / 08期

基金：

美国国家科学基金会;

关键词：

DIELECTRIC PARTICLES; GOLD NANOPARTICLES; TRANSFER FRET; QUANTUM DOTS; MOLECULES; FLUORESCENCE; MICROCAVITY; DECAY; ASSAY;

D O I：

10.1103/PhysRevB.83.085427

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We develop a unified theory of plasmon-assisted resonance energy transfer (RET) between molecules near a metal nanostructure that maintains energy balance between transfer, dissipation, and radiation. We show that in a wide range of parameters, including in the near field, RET is dominated by plasmon-enhanced radiative transfer (PERT) rather than by a nonradiative transfer mechanism. Our numerical calculations performed for molecules near the Ag nanoparticle indicate that RET magnitude is highly sensitive to molecules' positions.

引用

页数：5

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