An electrostatically actuated in-situ measuring method for average stress gradient and elastic modulus of a MEMS film was proposed based on pull-in voltages of a set of cantilevers.

 
  • 提出了一種利用靜電作用下懸臂梁的吸合電壓提取MEMS薄膜沿厚度方向的平均應力梯度及彈性模量的方法,該方法的關(guān)鍵在于實(shí)現懸臂梁吸合電壓的快速、精確計算。
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