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Enhanced SPR Response Using Au/GO Thin Films Via Kretschmann Coupling By Controlling The Incident Light Intensities

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dc.contributor.authorNoor Faezah Muraten_US
dc.contributor.authorWan Maisarah Mukhtaren_US
dc.contributor.authorP. Susthitha Menonen_US
dc.date.accessioned2024-05-28T05:56:13Z
dc.date.available2024-05-28T05:56:13Z
dc.date.issued2020
dc.date.submitted14/12/2020
dc.descriptionVolume14 No:11-12en_US
dc.description.abstractMonolayer Au and hybrid Au/GO thin films with thicknesses of 50 nm and 52 nm sequentially, were deposited onto the glass substrate. The effect of laser intensities towards SPP excitation via Kretschmann coupling technique was investigated by varying laser intensities between 30 nW to 80 nW. Maximum SPR represented by the smallest value of Rmin =0.0838 a.u was obtained as 80 nW of laser intensity had incident onto the hybrid films. The deployment of 52 nm Au/GO resulted excellent SPR properties indicated by the greatest Q-factor=0.7668 a.u with percentage difference about 22.24 % in comparison with 50 nm monolayer Au thin film. The utilization of high intensity light demonstrated significant increment of Qfactor value, in which the SPR response was successfully amplified due to the maximum number of photons pumped by the laser.en_US
dc.identifier.epage486
dc.identifier.issn1842-6573
dc.identifier.issue11
dc.identifier.spage482
dc.identifier.urihttps://oam-rc.inoe.ro/articles/enhanced-spr-response-using-augo-thin-films-via-kretschmann-coupling-by-controlling-the-incident-light-intensities/
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/6832
dc.identifier.volume14
dc.language.isoen_USen_US
dc.publisherINOE Publishing Houseen_US
dc.relation.ispartofOptoelectronics And Advanced Materials - Rapid Communicationsen_US
dc.subjectSurface plasmon resonance (SPR), Gold-graphene oxide (Au/GO), Laser intensities, Kretschmann, Q-factoren_US
dc.titleEnhanced SPR Response Using Au/GO Thin Films Via Kretschmann Coupling By Controlling The Incident Light Intensitiesen_US
dc.typeArticleen_US
dspace.entity.typePublication

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