Positioning of Carbon Nanotubes between Micro-electrodes for CNT-FET Fabrication


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Agarwal, PB and Kanwar, G and Yadav, S and Panwar, DK (2013) Positioning of Carbon Nanotubes between Micro-electrodes for CNT-FET Fabrication. In: International Conference on Emerging Technologies: Micro to Nano 2013 (ETMN - 2013), February 23-24, 2013, Goa, India. (Submitted)

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In this paper, the focus has been made on positioning of Single Wall Nano-tube (SWCNT) between micro-electrodes for fabrication of carbon nanotube based field effect transistor (CNTFET). The positioning is based on assembly of CNTs over the predefined self assembled monolayer of 16- Mercapto Hexadecaonoic Acid (16-MHA) ink. For nanopattering/ nano-writing of 16-MHA on gold substrate, Dip- Pen Nanolithography technique was used. Here the whole process, starting from nano-patterning of 16-MHA till CNT positioning between micro-electrodes is demonstrated successfully. The height (~2.7 nm) of nanotube in AFM image analysis of positioned carbon nanotubes, connected with micro-electrode confirms the presence of single wall CNT.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: CNT Positioning, Dip-Pen Nanolithography (DPN), CNTFET, Nano-patterning, AFM,
Subjects: ?? TK ??
Semiconductor Devices > Sensors and Nanotechnology
Divisions: Semiconductor Devices
Depositing User: Mr. Rohit Singh
Date Deposited: 23 May 2013 09:04
Last Modified: 23 May 2013 09:04
URI: http://ceeri.csircentral.net/id/eprint/65

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