16 June 2004 On efficiency of surface-plasmon-resonance-based absorption sensing with different absorbent materials
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Abstract
Surface Plasmon Resonance (SPR) effect is considered in conditions of the absorption sensing. This sensing implies a formation of a thin absorbent layer with non-zero imaginary part of the dielectric constant on the sensor surface. We study the sensing response of the prism-based coupling system to the thickness increase of different absorbent layers (Au, Cu, Pt, Ag, Al, Si) in both the Attenuated Total Reflection (ATR) and Kretschmann-Raether geometries. The obtained results are of importance for the characterization of the absorbent metal- or semiconductor-based layers and development of nanoparticle-enhanced SPR sensors
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Sergiy Patskovsky, Andrei V. Kabashin, Michel Meunier, "On efficiency of surface-plasmon-resonance-based absorption sensing with different absorbent materials", Proc. SPIE 5327, Plasmonics in Biology and Medicine, (16 June 2004); doi: 10.1117/12.531806; https://doi.org/10.1117/12.531806
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