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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 1072-1075 |
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Shojaeifard E, Aliakbari A. Numerical study of the sensitivity of a metal-insulated plasmonic nanostructure to the refractive index of the coating material for sensing applications. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :1072-1075
URL: http://opsi.ir/article-1-2677-en.html
URL: http://opsi.ir/article-1-2677-en.html
1-
2- Shahid Chamran University of Ahvaz
2- Shahid Chamran University of Ahvaz
Abstract: (361 Views)
Plasmonic properties are created by the excitation of surface plasmons by light radiation, which is mostly used in sensing applications. We investigate some of the affecting factors on the sensitivity of these sensors based on localized surface plasmon resonance in this article. The structure discussed in this article includes a substrate of glass, nickel, and gold disk with different thicknesses on them. Studies are in the visible-infrared spectrum range and the results of simulation with the FDTD method show the sensitivity of the structure to the refractive index of the environment, period, and thickness of the metal layer.
Type of Study: Experimental |
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