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Title: Coupled Nanomechanical Graphene Resonators: A Promising Platform for Scalable NEMS Networks
Arrays of coupled nanoelectromechanical resonators are a promising foundation for implementing large-scale network applications, such as mechanical-based information processing and computing, but their practical realization remains an outstanding challenge. In this work, we demonstrate a scalable platform of suspended graphene resonators, such that neighboring resonators are persistently coupled mechanically. We provide evidence of strong coupling between neighboring resonators using two different tuning methods. Additionally, we provide evidence of inter-resonator coupling of higher-order modes, demonstrating the rich dynamics that can be accessed with this platform. Our results establish this platform as a viable option for realizing large-scale programmable networks, enabling applications such as phononic circuits, tunable waveguides, and reconfigurable metamaterials.  more » « less
Award ID(s):
2128671
PAR ID:
10533754
Author(s) / Creator(s):
; ; ; ; ;
Publisher / Repository:
MDPI
Date Published:
Journal Name:
Micromachines
Volume:
14
Issue:
11
ISSN:
2072-666X
Page Range / eLocation ID:
2103
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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