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Electrokinetic deposition of individual carbon nanotube onto an electrode gap  

Han Chang-Soo (None-Mechanical Systems Research Cneter, KIMM)
Seo Hee-Won (None-Mechanical Systems Research Cneter, KIMM)
Lee Hyung-Woo (School of Mechanical Engineering, KAIST)
Kim Soo-Hyun (School of Mechanical Engineering, KAIST)
Kwak Yoon-Keun (School of Mechanical Engineering, KAIST)
Publication Information
Abstract
This paper presents a method for deposition an individual carbon nanotube (CNT). The alignment of a single CNT is very useful to perform studies related to applications in FET (Field Emitted Transistor), SET (Single Electron Transistor) and to make chemical sensor as well as bio sensors. In this study, we developed the deposition method of a CNT individualized in a solution. Using the electrokinetic method, we found the optimum conditions to assemble the nanotube and discussed about plausible explanation for the assembling mechanism. These results will be available to use for making the CNT sensor device.
Keywords
Carbon nanotube; Dielectrophoresis; Electrokinetic deposition; electric field; AC;
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