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Title: Carbon nanotube stabilized single layer graphene cantilevers

Journal Article · · Applied Physics Letters
DOI:https://doi.org/10.1063/1.4979837· OSTI ID:1466204
 [1];  [1]
  1. Univ. of California, Riverside, CA (United States). Department of Physics and Astronomy

In this work, we demonstrate a method to fabricate single-layer graphene cantilevers by utilizing multiwalled carbon nanotube (MWNT) stabilizing elements. Cantilevers are produced by focused ion beam milling of suspended graphene with MWNTs on the surface. Stable structures with an aspect ratio of at least 5 can be reliably produced and are found to be considerably stiffer than expected based on the theoretical bending stiffness of a graphene sheet. In conclusion, this process substantially extends the current limits of single-layer graphene cantilever fabrication, facilitating the study of atomically thin membranes and production of previously unrealized nanoelectromechanical systems.

Research Organization:
Univ. of California, Riverside, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
SC0010597
OSTI ID:
1466204
Alternate ID(s):
OSTI ID: 1361809
Journal Information:
Applied Physics Letters, Vol. 110, Issue 15; ISSN 0003-6951
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 4 works
Citation information provided by
Web of Science

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Cited By (5)

Capacitive pressure sensing with suspended graphene–polymer heterostructure membranes journal January 2017
Dynamic modeling of carbon nanofiber growth in strong electric fields via plasma-enhanced chemical vapor deposition journal May 2019
Double-sided masking and stress-release etching for the fabrication of high-aspect-ratio graphene micro-cantilever journal May 2018
Graphene cantilever under Casimir force journal April 2018
Graphene Cantilever Under Casimir Force text January 2018