Energy harvesting in a Mathieu–van der Pol–Duffing MEMS device using time delay
Sign Up to like & getrecommendations! Published in 2018 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-018-4508-3
Abstract: This paper investigates quasi-periodic vibration-based energy harvesting in a delayed nonlinear MEMS device consisting of a delayed Mathieu–van der Pol–Duffing type oscillator coupled to a delayed piezoelectric coupling mechanism. We use the multiple scales method… read more here.
Keywords: energy; mems device; energy harvesting; time delay ... See more keywords
Localized topological states beyond Fano resonances via counter-propagating wave mode conversion in piezoelectric microelectromechanical devices
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-53925-8
Abstract: A variety of scientific fields like proteomics and spintronics have created a new demand for on-chip devices capable of sensing parameters localized within a few tens of micrometers. Nano and microelectromechanical systems (NEMS/MEMS) are extensively… read more here.
Keywords: counter propagating; localized topological; mems device; topological states ... See more keywords
MEMS Device for Quantitative In Situ Mechanical Testing in Electron Microscope
Sign Up to like & getrecommendations! Published in 2017 at "Micromachines"
DOI: 10.3390/mi8020031
Abstract: In this work, we designed a micro-electromechanical systems (MEMS) device that allows simultaneous direct measurement of mechanical properties during deformation under external stress and characterization of the evolution of nanomaterial microstructure within a transmission electron… read more here.
Keywords: quantitative situ; microscope mems; mems device; electron microscope ... See more keywords