Research Article

Resonance-Size Parameter Relationship and Dynamics of an AFM Subjected to Multimode Excitation and Based on the Modified Couple Stress Theory

Figure 4

The influence of the size parameter δ on the tip response spectrum [, B = 45 μm, H = 2.50 μm, E = 70.3×109 Pa, ρ = 2.5×103 kg/m3, , L = 200 μm, k = 1.5447 N/m, f1 = 53525.9 Hz, =0.01 nm, and =0.0 nm].

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