DocumentCode
3231025
Title
Fabrication of low-noise carbon nanotube field-effect transistor biosensors
Author
Sharf, Tal ; Kevek, Joshua W. ; Minot, Ethan D.
Author_Institution
Dept. of Phys., Oregon State Univ., Corvallis, OR, USA
fYear
2011
fDate
15-18 Aug. 2011
Firstpage
122
Lastpage
125
Abstract
We report the fabrication of suspended carbon nanotube field effect transistors (CNT FETs) designed for biological sensing applications. We compare the electrical properties of our suspended CNT FET design to standard surface based CNT FETs. In particular, we show a reduction in environmental noise, suggesting that the new sensor design is a promising candidate for low-noise sensing applications.
Keywords
biosensors; carbon nanotube field effect transistors; nanosensors; C; electrical properties; environmental noise reduction; low-noise carbon nanotube field-effect transistor biosensors; Carbon nanotubes; Current measurement; Electrodes; Fabrication; Fluctuations; Heating; Logic gates;
fLanguage
English
Publisher
ieee
Conference_Titel
Nanotechnology (IEEE-NANO), 2011 11th IEEE Conference on
Conference_Location
Portland, OR
ISSN
1944-9399
Print_ISBN
978-1-4577-1514-3
Electronic_ISBN
1944-9399
Type
conf
DOI
10.1109/NANO.2011.6144640
Filename
6144640
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