Research Article

Numerical Study on Mass Sensitivity of Magnetoelastic Biosensors with Concentrated Mass Load under Different Resonance Modes

Table 1

The properties of the sensor material and selected loading positions for this study [15, 16].

SymbolUnitValue

Young’s modulus GPa105
Densitykg/m37.9 × 103
Poisson’s ratio0.33
Length mm1
Widthmm0.2
Thickness μm15
Loading position0, 0.05, 0.1, 0.15, …, 1.0