5 citations · 5 across the 1 of their papers we have counts for
3 papers
physics.app-ph2020
Surface wave non-reciprocity via time-modulated metamaterials
Antonio Palermo, Paolo Celli, Behrooz Yousefzadeh +2
We investigate how Rayleigh waves interact with modulated resonators located on the free surface of a semi-infinite elastic medium. We begin by studying the dynamics of a single re…
physics.app-ph2018
Observation of nonreciprocal wave propagation in a dynamic phononic lattice
Yifan Wang, Behrooz Yousefzadeh, Hui Chen +3
Acoustic waves in a linear time-invariant medium are generally reciprocal; however, reciprocity can break down in a time-variant system. In this Letter, we report on an experimenta…
nlin.PS2017★ 5 cited
Complete Delocalization in a Defective Periodic Structure
Behrooz Yousefzadeh, Chiara Daraio
We report on the existence of stable, completely delocalized response regimes in a nonlinear defective periodic structure. In this state of complete delocalization, despite the pre…