Figure 2 | Scientific Reports

Figure 2

From: Tunable infrared metamaterial-based biosensor for detection of hemoglobin and urine using phase change material

Figure 2

Absorption spectrum of different biomolecules with different refractive indices as detected by biosensor built with metamaterial cubic structure. Absorption spectrum of (a) UC1, (b) UC2 and (c) UC3 metamaterial cubic structure with aGST as substrate. Absorption spectrum of (d) UC1, (e) UC2 and (f) UC3 cubic metamaterial with cGST as substrate. (g) Shifting in absorption spectra with different arrays and phases of material.

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