Table 1. Fitting coefficients of the HDPC in unstructured BSTS flake and nanostructured BSTS metamaterials.

θ (°)	BSTS flake	C (pA)	L1 (pA)	L2 (pA)	D (pA)
−45	Unstructured	−1.1 ± 0.1	0.6 ± 0.1	−3.1 ± 0.1	35.4 ± 0.1
	Nanostructured	−12.7 ± 0.3	4 ± 0.3	−1.8 ± 0.3	38.3 ± 0.3
0	Unstructured	0.05 ± 0.05	−0.002 ± 0.05	0.09 ± 0.05	8.5 ± 0.05
	Nanostructured	−0.2 ± 0.04	−0.2 ± 0.04	0.04 ± 0.04	11.4 ± 0.04
45	Unstructured	1.0 ± 0.1	0.32 ± 0.1	−3.2 ± 0.1	35.1 ± 0.1
	Nanostructured	11 ± 0.4	−0.9 ± 0.4	−3 ± 0.4	41.8 ± 0.4