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Precise Alignment of Individual Single-Walled Carbon Nanotube Using Dielectrophoresis Method for Development and Fabrication of pH Sensor
Joint Authors
Liu, Wei-Wen
Low, Foo Wah
Hashim, U.
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-14
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Development and fabrication of single-walled carbon nanotube (SWNT) based pH sensor were reported.
The precise alignment of individual SWNT using dielectrophoresis method between the two microgap electrodes was conducted, and the effects of precise alignment of individual SWNT on impedance, long term stability, and capacitance of the sensor were studied.
The pH sensor was fabricated using conventional photolithography and wet etching process.
The impedance values were found to decrease in the order of distilled water > pH 10 > pH 5 > pH 3 > air.
Without the alignment of SWNT, the capacitances values decreased with increasing of pH values at low frequency.
All the impedance and capacitance results were highly repeatable.
American Psychological Association (APA)
Hashim, U.& Low, Foo Wah& Liu, Wei-Wen. 2013. Precise Alignment of Individual Single-Walled Carbon Nanotube Using Dielectrophoresis Method for Development and Fabrication of pH Sensor. Journal of Nanomaterials،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1031588
Modern Language Association (MLA)
Hashim, U.…[et al.]. Precise Alignment of Individual Single-Walled Carbon Nanotube Using Dielectrophoresis Method for Development and Fabrication of pH Sensor. Journal of Nanomaterials No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1031588
American Medical Association (AMA)
Hashim, U.& Low, Foo Wah& Liu, Wei-Wen. Precise Alignment of Individual Single-Walled Carbon Nanotube Using Dielectrophoresis Method for Development and Fabrication of pH Sensor. Journal of Nanomaterials. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1031588
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1031588