Study on photothermal vibration response of gold coating semiconducting microcantilevers
Release Time:2025-04-30
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- Date:
- 2025-04-30
- Title of Paper:
- Study on photothermal vibration response of gold coating semiconducting microcantilevers
- Journal:
- International Journal of Applied Electromagnetics and Mechanics
- Summary:
- 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.
- Co-author:
- Yaqin Song∗ , Xiaogang Yang and Tianbao Dong
- Translation or Not:
- No
- Date of Publication:
- 2019-10-22
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