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Sensitivity Enhancement of Transition Metal Dichalcogenides/ Silicon Nanostructure-based Surface Plasmon Resonance Biosensor

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Schematic diagram of silicon-WS2/ nanosheets-enhanced surface plasmon resonance biosensor.jpg


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The variation of the sensitivity as a function of gold thin film thickness and number of MX2 layers with 7 nm thick silicon nanosheet. (a) The excitation wavelength is 600 nm in silicon-WS2 nanosheet enhanced model; (b) The excitation wavelength is 633 nm in silicon-MoS2 nanosheet enhanced model; (c) The excitation wavelength is 633 nm in silicon-WSe2 nanosheet enhanced model; (d) The excitation wavelength is 633 nm in silicon-MoSe2 nanosheet enhanced model.jpg

[ Last edited by thlbt on 2016-6-17 at 13:19 ]
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