SPR biosensor using gold nanoantenna arrays in Kretchmann configuration

Yi Hsun Chen, Min Hsiung Shih, Kuo-Ping Chen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Gold nanoantenna arrays with Kretchmann prism coupling configuration are designed as high sensitivity bio-sensor. In order to achieve higher near-field enhancement, total internal reflection (TIR) is used to transfer the input energy into localized surface plasmon resonance (LSPR). Base on this geometry, multiple coupling modes are observed and the magnitude of electric field shows 6.9 time higher than the traditional gold film sensor.

Original languageEnglish
Title of host publicationIEEE Nanotechnology Materials and Devices Conference, IEEE NMDC 2013
PublisherIEEE Computer Society
Pages88-90
Number of pages3
ISBN (Print)9781479933877
DOIs
StatePublished - 6 Oct 2013
Event2013 IEEE 8th Nanotechnology Materials and Devices Conference, IEEE NMDC 2013 - Tainan, Taiwan
Duration: 6 Oct 20139 Oct 2013

Publication series

NameIEEE Nanotechnology Materials and Devices Conference, IEEE NMDC 2013

Conference

Conference2013 IEEE 8th Nanotechnology Materials and Devices Conference, IEEE NMDC 2013
CountryTaiwan
CityTainan
Period6/10/139/10/13

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