Nanostructure-Enhanced Surface Acoustic Waves Biosensor and Its Computational Modeling

Table 2

Material constants for gold and PMMA.

	Gold	PMMA
𝐸	79 GPa	3 GPa
𝜈	0.42	0.40
𝜌	19300 kg⋅m^−3	1100 kg⋅m^−3