Graphene Nanoelectromechanical Systems
Graphene Nanoelectromechanical Systems
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DOI：
10.1109/jproc.2013.2253291
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发表时间：
2013-07-01
影响因子：
20.6
通讯作者：
Hone, James
中科院分区：
文献类型：
--
作者：
Chen, Changyao;Hone, James
石墨烯具有多种特性，使其非常适合用于纳米机电系统（NEMS）。其特殊的机械性能包括高刚度和低质量，这导致高谐振频率;和抗拉强度，这允许在很宽的范围内应变调谐频率。它的光学特性和高电子迁移率使强大的光学和电学转换成为可能，而它的化学惰性使原子级薄器件成为可能。本文综述了石墨烯NEMS的基本性质，以及最近的研究工作，探索器件性能，读出技术和应用。
Graphene possesses a combination of properties that make it extremely well suited for use in nanoelectromechanical systems (NEMS). Its exceptional mechanical properties include high stiffness and low mass, which lead to high resonant frequencies; and ultrahigh strength, which allows for strain tuning of frequency over a wide range. Its optical properties and high electronic mobility enable robust optical and electrical transduction, while its chemical inertness enables atomically thin devices. This paper reviews the basic properties of graphene NEMS, and recent work toward exploring device properties, readout techniques, and applications.