Large enhancement of quantum dot fluorescence by highly scalable nanoporous gold

Ling Zhang; Yunke Song; Takeshi Fujita; Ye Zhang; Mingwei Chen; Tza Huei Wang

doi:10.1002/adma.201304503

Large enhancement of quantum dot fluorescence by highly scalable nanoporous gold

Ling Zhang, Yunke Song, Takeshi Fujita, Ye Zhang, Mingwei Chen, Tza Huei Wang

Advanced Institute for Materials Research (AIMR)

Research output: Contribution to journal › Article › peer-review

63 Citations (Scopus)

Abstract

Dealloyed nanoporous gold (NPG) dramatically enhances quantum dot (QD) fluorescence by amplifying near-field excitation and increasing the radiative decay rate. Originating from plasmonic coupling, the fluorescence enhancement is highly dependent upon the nanopore size of the NPG. In contrast to other nanoengineered metallic structures, NPG exhibits fluorescence enhancement of QDs over a large substrate surface.

Original language	English
Pages (from-to)	1289-1294
Number of pages	6
Journal	Advanced Materials
Volume	26
Issue number	8
DOIs	https://doi.org/10.1002/adma.201304503
Publication status	Published - 2014 Feb 26

Keywords

metal enhanced fluorescence
nanoporous gold (NPG)
quantum dots (QD)

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Access to Document

10.1002/adma.201304503

Cite this

@article{b3b0c04a765e4e75954bd7a9fc514977,

title = "Large enhancement of quantum dot fluorescence by highly scalable nanoporous gold",

abstract = "Dealloyed nanoporous gold (NPG) dramatically enhances quantum dot (QD) fluorescence by amplifying near-field excitation and increasing the radiative decay rate. Originating from plasmonic coupling, the fluorescence enhancement is highly dependent upon the nanopore size of the NPG. In contrast to other nanoengineered metallic structures, NPG exhibits fluorescence enhancement of QDs over a large substrate surface.",

keywords = "metal enhanced fluorescence, nanoporous gold (NPG), quantum dots (QD)",

author = "Ling Zhang and Yunke Song and Takeshi Fujita and Ye Zhang and Mingwei Chen and Wang, {Tza Huei}",

year = "2014",

month = feb,

day = "26",

doi = "10.1002/adma.201304503",

language = "English",

volume = "26",

pages = "1289--1294",

journal = "Advanced Materials",

issn = "0935-9648",

publisher = "Wiley-VCH Verlag",

number = "8",

}

TY - JOUR

T1 - Large enhancement of quantum dot fluorescence by highly scalable nanoporous gold

AU - Zhang, Ling

AU - Song, Yunke

AU - Fujita, Takeshi

AU - Zhang, Ye

AU - Chen, Mingwei

AU - Wang, Tza Huei

PY - 2014/2/26

Y1 - 2014/2/26

N2 - Dealloyed nanoporous gold (NPG) dramatically enhances quantum dot (QD) fluorescence by amplifying near-field excitation and increasing the radiative decay rate. Originating from plasmonic coupling, the fluorescence enhancement is highly dependent upon the nanopore size of the NPG. In contrast to other nanoengineered metallic structures, NPG exhibits fluorescence enhancement of QDs over a large substrate surface.

AB - Dealloyed nanoporous gold (NPG) dramatically enhances quantum dot (QD) fluorescence by amplifying near-field excitation and increasing the radiative decay rate. Originating from plasmonic coupling, the fluorescence enhancement is highly dependent upon the nanopore size of the NPG. In contrast to other nanoengineered metallic structures, NPG exhibits fluorescence enhancement of QDs over a large substrate surface.

KW - metal enhanced fluorescence

KW - nanoporous gold (NPG)

KW - quantum dots (QD)

UR - http://www.scopus.com/inward/record.url?scp=84894431014&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84894431014&partnerID=8YFLogxK

U2 - 10.1002/adma.201304503

DO - 10.1002/adma.201304503

M3 - Article

C2 - 24339211

AN - SCOPUS:84894431014

VL - 26

SP - 1289

EP - 1294

JO - Advanced Materials

JF - Advanced Materials

SN - 0935-9648

IS - 8

ER -

Large enhancement of quantum dot fluorescence by highly scalable nanoporous gold

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this