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FEM Based Estimation of Biological Interaction Using a Cantilever Array Sensor
发布日期 2011
In the model silicon nanorods are designed as cantilever array and coated with thin film of aluminum or aluminum nitride, to be characterized, thus, adding a detectable mass and altering the cantilever resistance to bending.
The simulated results show that when films of different thickness are placed on the cantilever, there is a corresponding change in the resonant frequency and the deflection of cantilever. The value of displacement and resonant frequency are correlated to the value of physical properties of the thin film material such as young’s modulus and density.
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