Fabrication of single bacterium sensing chip via silver deposited corrugated polystyrene nanobead array

Hsin Yi Hsieh; Chun Wei Lee; Hung Yao Chu; Hwan You Chang; Fan Gang Tseng

doi:10.1109/ICSENS.2012.6411542

Fabrication of single bacterium sensing chip via silver deposited corrugated polystyrene nanobead array

Hsin Yi Hsieh
, Chun Wei Lee
, Hung Yao Chu
, Hwan You Chang
, Fan Gang Tseng^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

The Surface Enhanced Raman Scattering (SERS) bacteria sensing chip was usually developed by wet-etching ^[1] or template-molding ^[2] approach to obtain an enhancement factor of 10^1-3. However, these processes may not be available for the template and difficult to integrate with other complicated fabrication designs. Therefore, in this project, we propose an easy integrated approach to develop high sensitive surface enhanced Raman scattering (SERS) with an enhancement factor of 10 ^5-6 via a metal-coated polystyrene array for quick detection of the specific bacteria in food. In the experimental results, it is detectable of less than five bacteria per laser spot (∼3 μm in diameter) on the silver-coated corrugated polystyrene bead array. The goal of this project is also to develop a disposable and room temperature fabricated SERS sensors for future integration.

Original language	English
Title of host publication	IEEE SENSORS 2012 - Proceedings
DOIs	https://doi.org/10.1109/ICSENS.2012.6411542
State	Published - 2012
Externally published	Yes
Event	11th IEEE SENSORS 2012 Conference - Taipei, Taiwan Duration: 28 10 2012 → 31 10 2012

Publication series

Name	Proceedings of IEEE Sensors

Conference

Conference	11th IEEE SENSORS 2012 Conference
Country/Territory	Taiwan
City	Taipei
Period	28/10/12 → 31/10/12

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10.1109/ICSENS.2012.6411542

Cite this

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title = "Fabrication of single bacterium sensing chip via silver deposited corrugated polystyrene nanobead array",

abstract = "The Surface Enhanced Raman Scattering (SERS) bacteria sensing chip was usually developed by wet-etching [1] or template-molding [2] approach to obtain an enhancement factor of 101-3. However, these processes may not be available for the template and difficult to integrate with other complicated fabrication designs. Therefore, in this project, we propose an easy integrated approach to develop high sensitive surface enhanced Raman scattering (SERS) with an enhancement factor of 10 5-6 via a metal-coated polystyrene array for quick detection of the specific bacteria in food. In the experimental results, it is detectable of less than five bacteria per laser spot (∼3 μm in diameter) on the silver-coated corrugated polystyrene bead array. The goal of this project is also to develop a disposable and room temperature fabricated SERS sensors for future integration.",

author = "Hsieh, \{Hsin Yi\} and Lee, \{Chun Wei\} and Chu, \{Hung Yao\} and Chang, \{Hwan You\} and Tseng, \{Fan Gang\}",

year = "2012",

doi = "10.1109/ICSENS.2012.6411542",

language = "英语",

isbn = "9781457717659",

series = "Proceedings of IEEE Sensors",

booktitle = "IEEE SENSORS 2012 - Proceedings",

note = "11th IEEE SENSORS 2012 Conference ; Conference date: 28-10-2012 Through 31-10-2012",

}

TY - GEN

T1 - Fabrication of single bacterium sensing chip via silver deposited corrugated polystyrene nanobead array

AU - Hsieh, Hsin Yi

AU - Lee, Chun Wei

AU - Chu, Hung Yao

AU - Chang, Hwan You

AU - Tseng, Fan Gang

PY - 2012

Y1 - 2012

N2 - The Surface Enhanced Raman Scattering (SERS) bacteria sensing chip was usually developed by wet-etching [1] or template-molding [2] approach to obtain an enhancement factor of 101-3. However, these processes may not be available for the template and difficult to integrate with other complicated fabrication designs. Therefore, in this project, we propose an easy integrated approach to develop high sensitive surface enhanced Raman scattering (SERS) with an enhancement factor of 10 5-6 via a metal-coated polystyrene array for quick detection of the specific bacteria in food. In the experimental results, it is detectable of less than five bacteria per laser spot (∼3 μm in diameter) on the silver-coated corrugated polystyrene bead array. The goal of this project is also to develop a disposable and room temperature fabricated SERS sensors for future integration.

AB - The Surface Enhanced Raman Scattering (SERS) bacteria sensing chip was usually developed by wet-etching [1] or template-molding [2] approach to obtain an enhancement factor of 101-3. However, these processes may not be available for the template and difficult to integrate with other complicated fabrication designs. Therefore, in this project, we propose an easy integrated approach to develop high sensitive surface enhanced Raman scattering (SERS) with an enhancement factor of 10 5-6 via a metal-coated polystyrene array for quick detection of the specific bacteria in food. In the experimental results, it is detectable of less than five bacteria per laser spot (∼3 μm in diameter) on the silver-coated corrugated polystyrene bead array. The goal of this project is also to develop a disposable and room temperature fabricated SERS sensors for future integration.

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M3 - 会议稿件

AN - SCOPUS:84873946422

SN - 9781457717659

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ER -

Fabrication of single bacterium sensing chip via silver deposited corrugated polystyrene nanobead array

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