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Development of Carbon Nanotube-Based Sensors—A Review

IEEE Sensors Journal · 2007 · Vol. 7(2) · pp. 266–284
Benjamin MaharCosmin LaslauRonnie YipYu Sun

Abstract

Carbon nanotubes (CNTs) have shown great promise as sensing elements in nanoelectromechanical sensors. In this review paper, we discuss the electrical, mechanical, and electromechanical properties of CNTs that are used in such applications. This investigation indicates which nanotube properties should be carefully considered when designing nanotube-based sensors. We then present the primary techniques that have been used for the integration of nanotubes into devices and proceed to give a description of sensors that have been developed using CNTs as active sensing elements

Carbon Nanotubes in CompositesMechanical and Optical ResonatorsNanotechnology research and applicationsCarbon nanotubeNanoelectromechanical systemsNanotechnologyMaterials scienceCarbon nanotube actuatorsNanotubeOptical properties of carbon nanotubesNanoparticle
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References
Helical microtubules of graphitic carbon
Nature · 1991 · 42,584 citations
Carbon Nanotubes--the Route Toward Applications
Science · 2002 · 10,173 citations
A wireless, passive carbon nanotube-based gas sensor
IEEE Sensors Journal · 2002 · 376 citations
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