2 papers
cond-mat.mes-hall2025
Selective Parametric Amplification of Degenerate Modes in Electrostatically Transduced Coupled Beam Resonators
Vishnu Kumar, Nishta Arora, Bhargavi B. A. +2
Parametric excitation in coupled mechanical systems has enabled advances in sensing, computation, and phonon control. The function of distinct phase modes using parametric driving…
physics.app-ph2024
Synchronized Opto-Electro-Mechanical Measurements for Energy Loss Estimation in Thin-Film-Piezoelectric-on-Substrate MEMS/NEMS Devices
Vishnu Kumar, Sudhanshu Tiwari, Gayathri Pillai +2
Piezoelectric micro-electro-mechanical systems have significant market potential owing to their superior capabilities of transduction to those of standard capacitive and piezoresis…