Modulation of surface-enhanced Raman spectra by depth selective excitation of embedded indium tin oxide nanoisland arrays

Yimin Yang; Teng Qiu; Huiling Ou; Xianzhong Lang; Qingyu Xu; Fan Kong; Wenjun Zhang; Paul K. Chu

doi:10.1088/0022-3727/44/21/215305

Modulation of surface-enhanced Raman spectra by depth selective excitation of embedded indium tin oxide nanoisland arrays

Yimin Yang
, Teng Qiu
, Huiling Ou
, Xianzhong Lang
, Qingyu Xu
, Fan Kong
, Wenjun Zhang
, Paul K. Chu

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

7 Citations (Scopus)

Abstract

Embedded transparent conducting indium tin oxide (ITO) nanoisland arrays were prepared by pulsed laser deposition of ITO films on roughened Si templates and post-annealing to investigate the surface-enhanced Raman scattering activities. Considerable Raman enhancement of a rhodamine 6G probe during Ar⁺ laser excitation was observed and modulated by the thickness of the ITO film due to the exponentially decaying field of the localized surface plasmon polaritons at the interface. Because the Raman-enhancing functional layer is protected at the ITO/Si interface, this system is reusable and also believed to be immune to contamination and other surface activities. © 2011 IOP Publishing Ltd.

Original language	English
Article number	215305
Journal	Journal of Physics D: Applied Physics
Volume	44
Issue number	21
DOIs	https://doi.org/10.1088/0022-3727/44/21/215305
Publication status	Published - 1 Jun 2011

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title = "Modulation of surface-enhanced Raman spectra by depth selective excitation of embedded indium tin oxide nanoisland arrays",

abstract = "Embedded transparent conducting indium tin oxide (ITO) nanoisland arrays were prepared by pulsed laser deposition of ITO films on roughened Si templates and post-annealing to investigate the surface-enhanced Raman scattering activities. Considerable Raman enhancement of a rhodamine 6G probe during Ar+ laser excitation was observed and modulated by the thickness of the ITO film due to the exponentially decaying field of the localized surface plasmon polaritons at the interface. Because the Raman-enhancing functional layer is protected at the ITO/Si interface, this system is reusable and also believed to be immune to contamination and other surface activities. {\textcopyright} 2011 IOP Publishing Ltd.",

author = "Yimin Yang and Teng Qiu and Huiling Ou and Xianzhong Lang and Qingyu Xu and Fan Kong and Wenjun Zhang and Chu, \{Paul K.\}",

year = "2011",

month = jun,

day = "1",

doi = "10.1088/0022-3727/44/21/215305",

language = "English",

volume = "44",

journal = "Journal of Physics D: Applied Physics",

issn = "0022-3727",

publisher = "Institute of Physics",

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TY - JOUR

T1 - Modulation of surface-enhanced Raman spectra by depth selective excitation of embedded indium tin oxide nanoisland arrays

AU - Yang, Yimin

AU - Qiu, Teng

AU - Ou, Huiling

AU - Lang, Xianzhong

AU - Xu, Qingyu

AU - Kong, Fan

AU - Zhang, Wenjun

AU - Chu, Paul K.

PY - 2011/6/1

Y1 - 2011/6/1

N2 - Embedded transparent conducting indium tin oxide (ITO) nanoisland arrays were prepared by pulsed laser deposition of ITO films on roughened Si templates and post-annealing to investigate the surface-enhanced Raman scattering activities. Considerable Raman enhancement of a rhodamine 6G probe during Ar+ laser excitation was observed and modulated by the thickness of the ITO film due to the exponentially decaying field of the localized surface plasmon polaritons at the interface. Because the Raman-enhancing functional layer is protected at the ITO/Si interface, this system is reusable and also believed to be immune to contamination and other surface activities. © 2011 IOP Publishing Ltd.

AB - Embedded transparent conducting indium tin oxide (ITO) nanoisland arrays were prepared by pulsed laser deposition of ITO films on roughened Si templates and post-annealing to investigate the surface-enhanced Raman scattering activities. Considerable Raman enhancement of a rhodamine 6G probe during Ar+ laser excitation was observed and modulated by the thickness of the ITO film due to the exponentially decaying field of the localized surface plasmon polaritons at the interface. Because the Raman-enhancing functional layer is protected at the ITO/Si interface, this system is reusable and also believed to be immune to contamination and other surface activities. © 2011 IOP Publishing Ltd.

UR - https://www.scopus.com/pages/publications/79956109899

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-79956109899&origin=recordpage

U2 - 10.1088/0022-3727/44/21/215305

DO - 10.1088/0022-3727/44/21/215305

M3 - RGC 21 - Publication in refereed journal

SN - 0022-3727

VL - 44

JO - Journal of Physics D: Applied Physics

JF - Journal of Physics D: Applied Physics

IS - 21

M1 - 215305

ER -

Modulation of surface-enhanced Raman spectra by depth selective excitation of embedded indium tin oxide nanoisland arrays

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