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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Uda, Hashim, Prof. Dr. | - |
dc.contributor.author | Foo, Wah Low | - |
dc.contributor.author | Liu, Wei Wen, Dr. | - |
dc.date.accessioned | 2014-03-27T12:45:16Z | - |
dc.date.available | 2014-03-27T12:45:16Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Journal of Nanomaterials, vol. 2013, 2013, pages 1-7 | en_US |
dc.identifier.issn | 1687-4110 | - |
dc.identifier.uri | http://www.hindawi.com/journals/jnm/2013/825285/ | - |
dc.identifier.uri | http://dspace.unimap.edu.my:80/dspace/handle/123456789/33174 | - |
dc.description | Link to publisher's homepage at http://www.hindawi.com/ | en_US |
dc.description.abstract | 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. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Hindawi Publishing Corporation | en_US |
dc.subject | Single-walled carbon nanotubes (SWCN) | en_US |
dc.subject | Fabrication | en_US |
dc.subject | Precise alignments | en_US |
dc.subject | pH sensors | en_US |
dc.title | Precise alignment of individual single-walled carbon nanotube using dielectrophoresis method for development and fabrication of pH sensor | en_US |
dc.type | Article | en_US |
dc.contributor.url | uda@unimap.edu.my | en_US |
dc.contributor.url | raymondlow85@gmail.com | en_US |
dc.contributor.url | wwliu@unimap.edu.my | en_US |
Appears in Collections: | Liu Wei Wen, Dr. Institute of Nano Electronic Engineering (INEE) (Articles) Uda Hashim, Prof. Ts. Dr. |
Files in This Item:
File | Description | Size | Format | |
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Precise alignment of individual single-walled carbon nanotube using dielectrophoresis method for development and fabrication of pH sensor.pdf | 1.69 MB | Adobe PDF | View/Open |
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