64 citations · 126 across the 4 of their papers we have counts for
5 papers
Nonlinear coupling of phononic resonators induced by surface acoustic waves
Sarah Benchabane, Aymen Jallouli, Laetitia Raguin +6
The rising need for hybrid physical platforms has triggered a renewed interest for the development of agile radio-frequency phononic circuits with complex functionalities. The comb…
Acoustic radiation-free surface phononic crystal resonator for in-liquid low-noise gravimetric detection
Feng Gao, Amine Bermak, Sarah Benchabane +2
Acoustic wave resonators are promising for gravimetric biosensing. However, they generally suffer from strong acoustic radiation in liquid, which limits their quality factor and in…
Nonlinear effects in locally-resonant nanostrip phononic metasurface at GHz frequencies
Feng Gao, Amine Bermak, Sarah Benchabane +2
In this paper, we report on the observation of nonlinear effects in a nanostrip phononic metasurface (NPM) that enable the tuning of resonance frequencies at 1.42 GHz. The NPM reso…
Coherent interplay between surface acoustic waves and coupled mechanical resonators: transition from plasmon-like to surface mediated coupling
Laetitia Raguin, Olivier Gaiffe, Roland Salut +5
Manipulation of mechanical motion at the micro-scale has been attracting continuous attention, leading to the successful implementation of various strategies with potential impact…
Annular interdigital transducer focuses piezoelectric surface waves to a single point
Vincent Laude, Davy Gérard, Naima Khelfaoui +3
We propose and demonstrate experimentally the concept of the annular interdigital transducer that focuses acoustic waves on the surface of a piezoelectric material to a single, dif…