Breakdown voltage reduction by field emission in multi-walled carbon nanotubes based ionization gas sensor
Ionization gas sensors using vertically aligned multi-wall carbon nanotubes (MWCNT) are demonstrated. The sharp tips of the nanotubes generate large non-uniform electric fields at relatively low applied voltage. The enhancement of the electric field results in field emission of electrons that domina...
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| Main Authors: | , , |
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| Format: | Article |
| Published: |
American Institute of Physics Inc.
2014
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84897388354&doi=10.1063%2f1.4869758&partnerID=40&md5=1dfee2e01870d9717f49b0a17a36a5f4 http://eprints.utp.edu.my/31313/ |
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| Institution: | Universiti Teknologi Petronas |