Polarization dependent, surface plasmon induced photoconductance in gold nanorod arrays

S. Diefenbach; N. Erhard; J. Schopka; A. Martin; C. Karnetzky; D. Iacopino; A. W. Holleitner

doi:10.1002/pssr.201308305

Polarization dependent, surface plasmon induced photoconductance in gold nanorod arrays

S. Diefenbach, N. Erhard, J. Schopka, A. Martin, C. Karnetzky, D. Iacopino, A. W. Holleitner

Chair of Nanotechnology and Nanomaterials

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

9 Scopus citations

Abstract

We report on the photoconductance in two-dimensional arrays of gold nanorods. The arrays are formed by a combination of droplet deposition and stamping methods. We find that the plasmon induced photoconductance is sensitive to the linear polarization of the exciting photons consistent with the excitation of the longitudinal surface plasmon resonance of the nanorods.

Original language	English
Pages (from-to)	264-268
Number of pages	5
Journal	Physica Status Solidi - Rapid Research Letters
Volume	8
Issue number	3
DOIs	https://doi.org/10.1002/pssr.201308305
State	Published - Mar 2014

Keywords

Gold
Nanorods
Optical sensors
Photoconductance
Surface plasmons

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abstract = "We report on the photoconductance in two-dimensional arrays of gold nanorods. The arrays are formed by a combination of droplet deposition and stamping methods. We find that the plasmon induced photoconductance is sensitive to the linear polarization of the exciting photons consistent with the excitation of the longitudinal surface plasmon resonance of the nanorods.",

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AU - Diefenbach, S.

AU - Erhard, N.

AU - Schopka, J.

AU - Martin, A.

AU - Karnetzky, C.

AU - Iacopino, D.

AU - Holleitner, A. W.

PY - 2014/3

Y1 - 2014/3

N2 - We report on the photoconductance in two-dimensional arrays of gold nanorods. The arrays are formed by a combination of droplet deposition and stamping methods. We find that the plasmon induced photoconductance is sensitive to the linear polarization of the exciting photons consistent with the excitation of the longitudinal surface plasmon resonance of the nanorods.

AB - We report on the photoconductance in two-dimensional arrays of gold nanorods. The arrays are formed by a combination of droplet deposition and stamping methods. We find that the plasmon induced photoconductance is sensitive to the linear polarization of the exciting photons consistent with the excitation of the longitudinal surface plasmon resonance of the nanorods.

KW - Gold

KW - Nanorods

KW - Optical sensors

KW - Photoconductance

KW - Surface plasmons

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DO - 10.1002/pssr.201308305

M3 - Article

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JO - Physica Status Solidi - Rapid Research Letters

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ER -

Polarization dependent, surface plasmon induced photoconductance in gold nanorod arrays

Abstract

Keywords

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