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dc.contributor.authorDas, Chandreyee Manasen_US
dc.contributor.authorOuyang, Qinglingen_US
dc.contributor.authorDinh, Xuan-Quyenen_US
dc.contributor.authorCoquet, Philippeen_US
dc.contributor.authorYong, Ken-Tyeen_US
dc.identifier.citationDas, C. M., Ouyang, Q., Dinh, X., Coquet, P. & Yong, K. (2020). A theoretical insight into the use of anti-reflective coatings for the upliftment of sensitivity of surface plasmon resonance sensors. Optics Communications, 458, 124748-.
dc.description.abstractSurface Plasmon Resonance (SPR) based biosensors have been around in the scientific community for more than two decades and these have facilitated enormous improvement in the detection of complex biomolecules. Since, sensitivity of these sensors directly affects the ease of detection, our work here focuses on using dielectric nanosheets of Titania and Silica to enhance the sensitivity. The anti-reflective property of these dielectric materials promotes greater interaction between the incident light and the plasmonic metal, resulting in generation of more surface plasmons that promotes greater sensitivity. With 40 nm of gold, 3 layers of Titania (9 nm) and a layer of Silica (3 nm), our simulation results predict a sensitivity of 214 deg/RIU at 532 nm, which is a major improvement when compared to other sensor structures.en_US
dc.description.sponsorshipNational Research Foundation (NRF)en_US
dc.relationNRF2017–ANR002 2DPSen_US
dc.relation.ispartofOptics Communicationsen_US
dc.rights© 2019 Elsevier B.V. All rights reserved.en_US
dc.subjectEngineering::Electrical and electronic engineeringen_US
dc.titleA theoretical insight into the use of anti-reflective coatings for the upliftment of sensitivity of surface plasmon resonance sensorsen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.researchCNRS International NTU THALES Research Alliancesen_US
dc.contributor.researchResearch Techno Plazaen_US
dc.subject.keywordsAnti-Reflective Coatingen_US
dc.subject.keywordsEvanescent Fielden_US
dc.description.acknowledgementThis work was supported by the Singapore National Research Foundation (NRF) and French National Research Agency (ANR) , grant number (NRF2017–ANR002 2DPS).en_US
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