论文期刊

论文标题    Study on photothermal vibration response of gold coating semiconducting microcantilevers
作者    Yaqin Song∗ , Xiaogang Yang and Tianbao Dong
发表/完成日期    2019-10-22
期刊名称    International Journal of Applied Electromagnetics and Mechanics
期卷   
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论文简介    The elastic vibration response of coat layered semiconducting microcantilevers, which were excited with a frequencymodulated pump laser and detected with another probe beam, was studied experimentally and theoretically in this paper. The photothermal vibration frequency spectra were measured and analyzed for a set of microcantilevers with different coating thickness at the region near the first resonant frequency. Also the vibrations of microcantilevers were calculated using coupled carrier dispersion, thermal wave and elastic wave equations. The results showed that the experimental results had a good agreement with the theoretical ones.