Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.carbon.2005.03.045
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dc.titlePulsed laser deposition-assisted patterning of aligned carbon nanotubes modified by focused laser beam for efficient field emission
dc.contributor.authorSaurakhiya, N.
dc.contributor.authorZhu, Y.W.
dc.contributor.authorCheong, F.C.
dc.contributor.authorOng, C.K.
dc.contributor.authorWee, A.T.S.
dc.contributor.authorLin, J.Y.
dc.contributor.authorSow, C.H.
dc.date.accessioned2014-10-16T09:37:46Z
dc.date.available2014-10-16T09:37:46Z
dc.date.issued2005-08
dc.identifier.citationSaurakhiya, N., Zhu, Y.W., Cheong, F.C., Ong, C.K., Wee, A.T.S., Lin, J.Y., Sow, C.H. (2005-08). Pulsed laser deposition-assisted patterning of aligned carbon nanotubes modified by focused laser beam for efficient field emission. Carbon 43 (10) : 2128-2133. ScholarBank@NUS Repository. https://doi.org/10.1016/j.carbon.2005.03.045
dc.identifier.issn00086223
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/97654
dc.description.abstractPatterned carbon nanotube (CNT) arrays have been synthesized on patterned substrates created via pulsed laser deposition (PLD) of the precursor catalyst films with a mask. Arrays of CNTs in square and hexagonal patterns with tube lengths of 8 μm and 16 μm were created on silicon or quartz substrates, respectively. Using the method of laser cutting, as-grown CNT patterns were pruned by focused He-Ne laser beam. It is found that after pruning, CNTs tend to cluster together and form welded junctions. The comparison of field emission properties of CNTs before and after pruning shows that laser modification of CNT morphologies effectively enhanced the emission currents. © 2005 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.carbon.2005.03.045
dc.sourceScopus
dc.subjectCarbon nanotubes
dc.subjectField emission
dc.subjectLaser irradiation
dc.subjectScanning electron microscopy
dc.subjectTransmission electron microscopy
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1016/j.carbon.2005.03.045
dc.description.sourcetitleCarbon
dc.description.volume43
dc.description.issue10
dc.description.page2128-2133
dc.description.codenCRBNA
dc.identifier.isiut000231167300012
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