BAI Ying-liang1, LEI Fei1, AO Dun1, et al. Research on temperature-sensitive properties of polymer bi-layer microcantilever[J]. 2013, 32(8): 60-62. DOI: 10.13873/j.1000-97872013.08.029.
A novel bi-layer polymer cantilever is designed and fabricated by micromold and coating technologies
and deflection of the beam varies with temperature based on the different coefficient of the thermal expansion between polymer and Au
and deformation is measured by position sensitive detectors(PSD) after it is enlarged by optical lever.Theoretic computation and experimental results show that when polymer is under glass state
the output voltage is nearly linear with temperature.