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Channel waveguide evanescent field emission Raman spectroscopy

Channel waveguide evanescent field emission Raman spectroscopy
Channel waveguide evanescent field emission Raman spectroscopy
Conventional surface-enhanced Raman scattering (SERS) has a poor surface reproducibility, which led to measurement repeatability becoming unreliable, therefore, it is not suitable for quantitative analysis. With the rapid development of nanotechnology in recent years, highly ordered and controllable SERS substrates have been realised, so as to ensure the accuracy of measurements, and SERS signal enhancement factor has also greatly increased. In this research we have undertaken two step innovative research on Nano structured arrays for Raman signal enhancement; and channel waveguide evanescent field emission Raman signal, followed by further exploring and developing in to a high-sensitivity integrated optical SERS sensing device with practical value, which can be used in the fields of detecting contaminants, medical diagnostics, gene research and rapid identification applications.
Hua, Ping
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Ni, Guoqiang
bfad6801-e371-4f8f-84f9-7cbd4f78f7cd
Jian, Dunliang
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Song, Hao
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Li, Ling
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Ruan, Shuangchen
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Hua, Ping
92fa76e2-970b-45f5-a459-d9f95e735303
Ni, Guoqiang
bfad6801-e371-4f8f-84f9-7cbd4f78f7cd
Jian, Dunliang
c95c2c67-5528-4468-98ad-979578b9af69
Song, Hao
59688949-7c49-451e-ba60-143463a33d17
Li, Ling
4d1c8c5e-f47b-4768-b345-0970617a2ec9
Ruan, Shuangchen
5880cbc3-f028-4f39-9836-00fc3c089997

Hua, Ping, Ni, Guoqiang, Jian, Dunliang, Song, Hao, Li, Ling and Ruan, Shuangchen (2016) Channel waveguide evanescent field emission Raman spectroscopy. BIT’s 6th Annual World Congress of Nano Science & Technology, , Singapore. 26 - 28 Oct 2016.

Record type: Conference or Workshop Item (Other)

Abstract

Conventional surface-enhanced Raman scattering (SERS) has a poor surface reproducibility, which led to measurement repeatability becoming unreliable, therefore, it is not suitable for quantitative analysis. With the rapid development of nanotechnology in recent years, highly ordered and controllable SERS substrates have been realised, so as to ensure the accuracy of measurements, and SERS signal enhancement factor has also greatly increased. In this research we have undertaken two step innovative research on Nano structured arrays for Raman signal enhancement; and channel waveguide evanescent field emission Raman signal, followed by further exploring and developing in to a high-sensitivity integrated optical SERS sensing device with practical value, which can be used in the fields of detecting contaminants, medical diagnostics, gene research and rapid identification applications.

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Abstract -Nano ST2016 Singapore-Ping Hua.pdf - Accepted Manuscript
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More information

Published date: 25 October 2016
Venue - Dates: BIT’s 6th Annual World Congress of Nano Science & Technology, , Singapore, 2016-10-26 - 2016-10-28
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 405758
URI: http://eprints.soton.ac.uk/id/eprint/405758
PURE UUID: b796fc21-5f77-4ba1-a40c-ca65c634445d

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Date deposited: 18 Feb 2017 00:21
Last modified: 15 Mar 2024 12:13

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Contributors

Author: Ping Hua
Author: Guoqiang Ni
Author: Dunliang Jian
Author: Hao Song
Author: Ling Li
Author: Shuangchen Ruan

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