Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators
Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators
Nanomechanical resonators made from van der Waals materials (vdW NMRs) provide a new tool for sensing absorbed laser power. The photothermal response of vdW NMRs, quantified from the resonant frequency shifts induced by optical absorption, is enhanced when incorporated in a Fabry-Pérot (FP) interferometer. Along with the enhancement comes the …