A fast insight into the nonlinear oscillation of nano-electro-mechanical resonators considering the size effect and the van der Waals force

• Published in: Europhysics letters Vol. 139; no. 2; pp. 23001 - 23004
• Main Author: Wang, Kang-Jia
• Format: Journal Article
• Language: English
• Published: Les Ulis EDP Sciences, IOP Publishing and Società Italiana di Fisica 01.07.2022; IOP Publishing
• Subjects: Inverse method; Microactuators; Nanoelectromechanical systems; Partial differential equations; Resonators; Size effects; Van der Waals forces

Nano/micro actuators are widely used in micro/nano-electro-mechanical systems (NEMS/MEMS) and the study on their nonlinear oscillation is of great significance. This paper begins with a wrong variational principle (Ghalambaz M., Appl. Nanosci ., 6 (2016) 309) of the reduced governing partial differe...