Sensitive SERS nanotags for use with 1550 nm (retina-safe) laser excitation

Hayleigh Kearns; Matthew A. Bedics; Neil C. Shand; Karen Faulds; Michael R. Detty; Duncan Graham

doi:10.1039/C5AN02662H

Sensitive SERS nanotags for use with 1550 nm (retina-safe) laser excitation

Hayleigh Kearns, Matthew A. Bedics, Neil C. Shand, Karen Faulds, Michael R. Detty, Duncan Graham^*

^*Corresponding author for this work

Pure And Applied Chemistry

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

23 Citations (Scopus)

79 Downloads (Pure)

Abstract

Chalcogenopyrylium nanotags demonstrate an unprecedented SERS performance with a retina safe, 1550 nm laser excitation. These unique nanotags consisting of chalcogenopyrylium dyes and 100 nm gold nanoparticles produce exceptional SERS signals with picomolar detection limits obtained at this extremely red-shifted and eye-safe laser excitation.

Original language	English
Pages (from-to)	5062-5065
Number of pages	4
Journal	Analyst
Volume	141
Issue number	17
Early online date	14 Jan 2016
DOIs	https://doi.org/10.1039/C5AN02662H
Publication status	Published - 7 Sept 2016

Keywords

chalcogenopyrylium nanota
1550 nm laser excitation
gold nanoparticle

Access to Document

10.1039/C5AN02662H

May-etal-Analyst-2016-Sensitive-SERS-nanotags-for-use-with-1550-nm-retina-safeAccepted author manuscript, 645 KB

Cite this

@article{930c86ae0f0f410ea79af83c252c4d73,

title = "Sensitive SERS nanotags for use with 1550 nm (retina-safe) laser excitation",

abstract = "Chalcogenopyrylium nanotags demonstrate an unprecedented SERS performance with a retina safe, 1550 nm laser excitation. These unique nanotags consisting of chalcogenopyrylium dyes and 100 nm gold nanoparticles produce exceptional SERS signals with picomolar detection limits obtained at this extremely red-shifted and eye-safe laser excitation.",

keywords = "chalcogenopyrylium nanota, 1550 nm laser excitation, gold nanoparticle",

author = "Hayleigh Kearns and Bedics, {Matthew A.} and Shand, {Neil C.} and Karen Faulds and Detty, {Michael R.} and Duncan Graham",

year = "2016",

month = sep,

day = "7",

doi = "10.1039/C5AN02662H",

language = "English",

volume = "141",

pages = "5062--5065",

journal = "Analyst",

issn = "0003-2654",

publisher = "Royal Society of Chemistry",

number = "17",

}

TY - JOUR

T1 - Sensitive SERS nanotags for use with 1550 nm (retina-safe) laser excitation

AU - Kearns, Hayleigh

AU - Bedics, Matthew A.

AU - Shand, Neil C.

AU - Faulds, Karen

AU - Detty, Michael R.

AU - Graham, Duncan

PY - 2016/9/7

Y1 - 2016/9/7

N2 - Chalcogenopyrylium nanotags demonstrate an unprecedented SERS performance with a retina safe, 1550 nm laser excitation. These unique nanotags consisting of chalcogenopyrylium dyes and 100 nm gold nanoparticles produce exceptional SERS signals with picomolar detection limits obtained at this extremely red-shifted and eye-safe laser excitation.

AB - Chalcogenopyrylium nanotags demonstrate an unprecedented SERS performance with a retina safe, 1550 nm laser excitation. These unique nanotags consisting of chalcogenopyrylium dyes and 100 nm gold nanoparticles produce exceptional SERS signals with picomolar detection limits obtained at this extremely red-shifted and eye-safe laser excitation.

KW - chalcogenopyrylium nanota

KW - 1550 nm laser excitation

KW - gold nanoparticle

UR - http://www.scopus.com/inward/record.url?scp=84983348410&partnerID=8YFLogxK

UR - http://pubs.rsc.org/en/journals/journalissues/an

U2 - 10.1039/C5AN02662H

DO - 10.1039/C5AN02662H

M3 - Article

AN - SCOPUS:84983348410

SN - 0003-2654

VL - 141

SP - 5062

EP - 5065

JO - Analyst

JF - Analyst

IS - 17

ER -

Sensitive SERS nanotags for use with 1550 nm (retina-safe) laser excitation

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

EPSRC DOCTORAL TRAINING GRANT | May, Hayleigh

Cite this

Sensitive SERS nanotags for use with 1550 nm (retina-safe) laser excitation

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Projects

EPSRC DOCTORAL TRAINING GRANT | May, Hayleigh

Cite this