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. 2020 Apr 29;20(9):2535. doi: 10.3390/s20092535

Table A1.

Parameters (determined by impedance analysis undertaken with the network analyzer E5100 from Agilent) entering the estimation of the transverse amplitudes and resulting transverse amplitudes in Table 1.

14 mm Diameter (Dry) 14 mm Diameter (Wet) 25.4 mm Diameter (Dry)
f (MHz) Aeff (mm²) R1 (Ω) UT (nm) Aeff (mm²) R1 (Ω) UT (nm) Aeff (mm²) R1 (Ω) UT (nm)
5 25 19 124 46 280 18 41 16 84
15 27 24 35 38 590 5 32 42 22
25 25 52 15 30 980 3 25 52 15