The effect of thermal gradients in SERS spectroscopy

Taewook Kang; Soongweon Hong; Yeonho Choi; Luke P. Lee

doi:10.1002/smll.201000996

The effect of thermal gradients in SERS spectroscopy

Taewook Kang
, Soongweon Hong
, Yeonho Choi^*
, Luke P. Lee

^*Corresponding author for this work

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

59 Citations (Scopus)

Abstract

The importance of the photothermal effect in surface enhanced Raman scattering (SERS) measurements is addressed. Strong temperature gradient (≈10⁶ K m^-1) induced by photothermal effect can force molecules to move. Finally, redistributed molecules can result in a nonuniform SERS intensity.

Original language	English
Pages (from-to)	2649-2652
Number of pages	4
Journal	Small
Volume	6
Issue number	23
DOIs	https://doi.org/10.1002/smll.201000996
Publication status	Published - 2010 Dec 6

Keywords

photothermal effects
plasmonics
surface enhanced Raman scattering
thermal gradient

ASJC Scopus subject areas

General Chemistry
Engineering (miscellaneous)
Biotechnology
General Materials Science
Biomaterials

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10.1002/smll.201000996

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@article{056b404ba88f4d86b80890b49089ae4b,

title = "The effect of thermal gradients in SERS spectroscopy",

abstract = "The importance of the photothermal effect in surface enhanced Raman scattering (SERS) measurements is addressed. Strong temperature gradient (≈106 K m-1) induced by photothermal effect can force molecules to move. Finally, redistributed molecules can result in a nonuniform SERS intensity.",

keywords = "photothermal effects, plasmonics, surface enhanced Raman scattering, thermal gradient",

author = "Taewook Kang and Soongweon Hong and Yeonho Choi and Lee, \{Luke P.\}",

year = "2010",

month = dec,

day = "6",

doi = "10.1002/smll.201000996",

language = "English",

volume = "6",

pages = "2649--2652",

journal = "Small",

issn = "1613-6810",

publisher = "John Wiley and Sons Inc.",

number = "23",

}

TY - JOUR

T1 - The effect of thermal gradients in SERS spectroscopy

AU - Kang, Taewook

AU - Hong, Soongweon

AU - Choi, Yeonho

AU - Lee, Luke P.

PY - 2010/12/6

Y1 - 2010/12/6

N2 - The importance of the photothermal effect in surface enhanced Raman scattering (SERS) measurements is addressed. Strong temperature gradient (≈106 K m-1) induced by photothermal effect can force molecules to move. Finally, redistributed molecules can result in a nonuniform SERS intensity.

AB - The importance of the photothermal effect in surface enhanced Raman scattering (SERS) measurements is addressed. Strong temperature gradient (≈106 K m-1) induced by photothermal effect can force molecules to move. Finally, redistributed molecules can result in a nonuniform SERS intensity.

KW - photothermal effects

KW - plasmonics

KW - surface enhanced Raman scattering

KW - thermal gradient

UR - https://www.scopus.com/pages/publications/78649925420

U2 - 10.1002/smll.201000996

DO - 10.1002/smll.201000996

M3 - Article

C2 - 20818629

AN - SCOPUS:78649925420

SN - 1613-6810

VL - 6

SP - 2649

EP - 2652

JO - Small

JF - Small

IS - 23

ER -

The effect of thermal gradients in SERS spectroscopy

Abstract

Keywords

ASJC Scopus subject areas

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