Plasmon-induced CD response of oligonucleotide-conjugated metal nanoparticles

被引：77

作者：

Gerard, Valerie A. ^{[1
]}

Gun'ko, Yurii K. ^{[1
]}

Defrancq, Eric ^{[2
]}

Govorov, Alexander O. ^{[3
]}

机构：

[1] Univ Dublin Trinity Coll, Sch Chem, Dublin 2, Ireland

[2] Univ Grenoble 1, CNRS, UMR 5250, Dept Chim Mol, F-38041 Grenoble 9, France

[3] Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 26期

基金：

美国国家科学基金会; 爱尔兰科学基金会;

关键词：

CIRCULAR-DICHROISM; BUILDING-BLOCKS;

D O I：

10.1039/c1cc11083g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Non-chiral metal nanoparticles conjugated with chiral oligonucleotide molecules demonstrated a circular dichroism (CD) at the plasmonic wavelengths due to aggregation effects.

引用

页码：7383 / 7385

页数：3

共 27 条

[1] Chiral shells and achiral cores in CdS quantum dots [J].

Elliott, Simon D. ;

Moloney, Micheal P. ;

Gun'ko, Yurii K. .

NANO LETTERS, 2008, 8 (08) :2452-2457

[2] Plasmonic Circular Dichroism of Chiral Metal Nanoparticle Assemblies [J].

Fan, Zhiyuan ;

Govorov, Alexander O. .

NANO LETTERS, 2010, 10 (07) :2580-2587

[3] Synthesis and spectroscopic studies of chiral CdSe quantum dots [J].

Gallagher, Shane A. ;

Moloney, Micheal P. ;

Wojdyla, Michal ;

Quinn, Susan J. ;

Kelly, John M. ;

Gun'ko, Yurii K. .

JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (38) :8350-8355

[4] Nonlocal Effects in the Plasmons of Strongly Interacting Nanoparticles, Dimers, and Waveguides [J].

Garcia de Abajo, F. Javier .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (46) :17983-17987

[5] Chiral Gold Nanoparticles [J].

Gautier, Cyrille ;

Buergi, Thomas .

CHEMPHYSCHEM, 2009, 10 (03) :483-492

[6] Surface Plasmon Coupled Circular Dichroism of Au Nanoparticles on Peptide Nanotubes [J].

George, Jino ;

Thomas, K. George .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (08) :2502-+

[7] Chiral luminescent CdS nano-tetrapods [J].

Govan, Joseph E. ;

Jan, Edward ;

Querejeta, Ana ;

Kotov, Nicholas A. ;

Gun'ko, Yurii K. .

CHEMICAL COMMUNICATIONS, 2010, 46 (33) :6072-6074

[8] Exciton-plasmon interaction and hybrid excitons in semiconductor-metal nanoparticle assemblies [J].

Govorov, Alexander O. ;

Bryant, Garnett W. ;

Zhang, Wei ;

Skeini, Timur ;

Lee, Jaebeom ;

Kotov, Nicholas A. ;

Slocik, Joseph M. ;

Naik, Rajesh R. .

NANO LETTERS, 2006, 6 (05) :984-994

[9] Plasmon-Induced Circular Dichroism of a Chiral Molecule in the Vicinity of Metal Nanocrystals. Application to Various Geometries [J].

Govorov, Alexander O. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (16) :7914-7923

[10] Theory of Circular Dichroism of Nanomaterials Comprising Chiral Molecules and Nanocrystals: Plasmon Enhancement, Dipole Interactions, and Dielectric Effects [J].

Govorov, Alexander O. ;

Fan, Zhiyuan ;

Hernandez, Pedro ;

Slocik, Joseph M. ;

Naik, Rajesh R. .

NANO LETTERS, 2010, 10 (04) :1374-1382

← 1 2 3 →