Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/98945
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dc.contributor.authorKottapalli, Ajay G. P.en
dc.contributor.authorLu, Jingyuen
dc.contributor.authorShen, Zhiyuanen
dc.contributor.authorMiao, Jianminen
dc.contributor.authorLi, Xianglinen
dc.contributor.authorFan, Hong Jinen
dc.date.accessioned2013-08-01T03:55:49Zen
dc.date.accessioned2019-12-06T20:01:22Z-
dc.date.available2013-08-01T03:55:49Zen
dc.date.available2019-12-06T20:01:22Z-
dc.date.copyright2012en
dc.date.issued2012en
dc.identifier.urihttps://hdl.handle.net/10356/98945-
dc.identifier.urihttp://hdl.handle.net/10220/12757en
dc.description.abstractThis manuscript reports the application of carbon nanotube (CNT) circuits as visible light sensors. The CNT circuits are made of vertically aligned multiwalled CNT (MWCNT) forests, with electrodes covered by silver paste, thus the electron conduction between electrodes was dominated by the intertube conduction. The linear current-voltage curves of these CNT circuits reveals typical circuit resistivity on the order of 10-3 Ωm if taking the whole macroscopic volume of the CNT circuit into account. The CNT circuit resistivity was found to decrease with CNT height. On the other hand, the photocurrent was found to be sensitive to the illumination locations, and the largest photocurrent appears when the light spot was located at one electrode. In addition, the photocurrent varies with the applied voltage between electrodes, and it starts to saturate at about ±1.5 V for most CNT circuits.en
dc.language.isoenen
dc.subjectDRNTU::Engineering::Mechanical engineeringen
dc.titleLight detection by carbon nanotube circuit with strong intertube conductionen
dc.typeConference Paperen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.contributor.conferenceSensors (2012 : Taipei, Taiwan)en
dc.identifier.doihttp://dx.doi.org/10.1109/ICSENS.2012.6411408en
item.grantfulltextnone-
item.fulltextNo Fulltext-
Appears in Collections:MAE Conference Papers

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