A variational size-dependent model for electrostatically actuated NEMS incorporating nonlinearities and Casimir force

Studying the effects of small scale and Casimir force on the non-linear pull-in instability and vibrations of FGM microswitches under electrostatic actuation

“…The Casimir force effect was also considered in the analysis of electrostatically actuated nanoelectromechanical systems (NEMS) [56]. Furthermore, Sedighi et al [57] studied the dynamic instability of FGM nano-bridges with considering Casimir attraction and electric filed actuation.…”