Field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes
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Institute of Electrical and Electronics Engineers (IEEE)
2012
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my.unimap-205682012-08-03T05:41:11Z Field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes Xiaoxian, Zhang Dongwei, Wang Danna, Yang Sai, Li Yi, He Single-walled carbon nanotubes (SWNTs) Separation Metallic Semiconducting Field-effect transistor (FET) Biosensor Link to publisher's homepage at http://ieeexplore.ieee.org/ Single-Walled Carbon Nanotubes（SWNTs） have excellent electrical properties to fabricate field-effect transistor (FET) biosensor, microelectrodes, microelectric unit etc. At present, biosensors based on CNTFET are required in various applications, including clinical diagnostics, environmental testing, food analysis, and bioterrorism detection technologies. But nowadays SWNTs are typically grown as mixtures of metallic-SWNTs and semiconducting-SWNTs, which limited their further application. In this paper, we reported a simple, scalable way to separate SWNTs by using HNO3/H2SO4, and discussed the factors which influenced the separation. At last, we fabricated SWNTs FET biosensor with treated SWNTs by applying AC dielectrophoresis (ACDEP) method. 2012-08-03T05:41:11Z 2012-08-03T05:41:11Z 2012-02-27 Working Paper p. 50-54 978-145771989-9 http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=06178953 http://hdl.handle.net/123456789/20568 en Proceedings of the International Conference on Biomedical Engineering (ICoBE 2012) Institute of Electrical and Electronics Engineers (IEEE) |
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| language |
English |
| topic |
Single-walled carbon nanotubes (SWNTs) Separation Metallic Semiconducting Field-effect transistor (FET) Biosensor |
| spellingShingle |
Single-walled carbon nanotubes (SWNTs) Separation Metallic Semiconducting Field-effect transistor (FET) Biosensor Xiaoxian, Zhang Dongwei, Wang Danna, Yang Sai, Li Yi, He Field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes |
| description |
Link to publisher's homepage at http://ieeexplore.ieee.org/ |
| format |
Working Paper |
| author |
Xiaoxian, Zhang Dongwei, Wang Danna, Yang Sai, Li Yi, He |
| author_facet |
Xiaoxian, Zhang Dongwei, Wang Danna, Yang Sai, Li Yi, He |
| author_sort |
Xiaoxian, Zhang |
| title |
Field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes |
| title_short |
Field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes |
| title_full |
Field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes |
| title_fullStr |
Field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes |
| title_full_unstemmed |
Field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes |
| title_sort |
field-effect transistor biosensor fabricated with selective enrichment of semiconducting single- walled carbon nanotubes |
| publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
| publishDate |
2012 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/20568 |
| _version_ |
1643793116224815104 |