The trade-off performance of surface plasmon resonance sensing utilizing thin layer oxide under the metal layer

Briliant Adhi Prabowo, Erry Dwi Kurniawan, Kou Chen Liu, Agnes Purwidyantri

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

An analytical study of oxide material layers under thin-film metal in a surface plasmon resonance sensor is investigated for the trade-off adjustment between the sensitivity or dynamic range performance. Thin layer SiO2, TiO2, and TiO2/SiO2 are investigated as the coupling layer in Kretschmann configuration using monochromatic light at 600 nm of wavelength. Two signal acquisition methods, intensity modulation, and angular interrogation were presented and showed a trade-off between the sensitivity slope and the dynamic range. Finally, the SPR sensing layers of TiO2/SiO2/Au using the angular interrogation method performs the significant enhancement for both dynamic range and sensitivity of the sensing.

Original languageEnglish
Title of host publicationProceedings: 2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications, ICRAMET 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages122-125
Number of pages4
ISBN (Electronic)9781728124827
ISBN (Print)9781728124834
DOIs
Publication statusPublished - 06 Feb 2020
Externally publishedYes
Event2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications, ICRAMET 2019 - Tangerang, Indonesia
Duration: 23 Oct 201924 Oct 2019

Publication series

NameProceedings - 2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications, ICRAMET 2019

Conference

Conference2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications, ICRAMET 2019
Country/TerritoryIndonesia
CityTangerang
Period23/10/201924/10/2019

Bibliographical note

Funding Information:
ACKNOWLEDGMENT The authors would like to thanks the Indonesian Institute of Sciences for supporting funding at the conference. B.A.P would like to thanks Chang Gung University, Taiwan for the Visiting Scholar Invitation under the grant number BMRP741

Publisher Copyright:
© 2019 IEEE.

Keywords

  • oxide
  • SiO2
  • SPR
  • TiO2
  • trade-off

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Instrumentation

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