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Figure 1

From: Numerical analysis of hafnium oxide and phase change material-based multi-layered infrared and visible frequency sensor for biomolecules sensing application

Figure 1

Silver nanoparticles array-based multi-layered tunable refractive index sensor for the infrared frequency spectrum. (a)Three-dimensional view of the proposed silver nanoparticle array-based multi-layered material refractive index sensor. (b) Unit cell structure with a multi-layered structure formed with Si–GST–Si–HfO2–Si–Ag–analyte.

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