Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.4765070
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dc.titleEffective large-area free-standing graphene field emitters by electrophoretic deposition
dc.contributor.authorKoh, A.T.T.
dc.contributor.authorFoong, Y.M.
dc.contributor.authorPan, L.
dc.contributor.authorSun, Z.
dc.contributor.authorChua, D.H.C.
dc.date.accessioned2014-06-17T07:58:16Z
dc.date.available2014-06-17T07:58:16Z
dc.date.issued2012-10-29
dc.identifier.citationKoh, A.T.T., Foong, Y.M., Pan, L., Sun, Z., Chua, D.H.C. (2012-10-29). Effective large-area free-standing graphene field emitters by electrophoretic deposition. Applied Physics Letters 101 (18) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.4765070
dc.identifier.issn00036951
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/64853
dc.description.abstractLarge area graphene field emitters were fabricated using electrophoretic deposition. By varying the deposition time, we were able to fabricate emitters with varied field enhancement factors. The turn-on field increased when the deposition time increased, and it was observed that a monolayer of graphene flakes covered on the substrate gave the best results. The low emission turn-on field obtained from the graphene field emitters was attributed to the random orientation of graphene flakes which give protruded edges that acted as field enhancing spots. Graphene emitters produced by this method present a low cost cold cathode that can be mass produced. © 2012 American Institute of Physics.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.4765070
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMATERIALS SCIENCE AND ENGINEERING
dc.description.doi10.1063/1.4765070
dc.description.sourcetitleApplied Physics Letters
dc.description.volume101
dc.description.issue18
dc.description.page-
dc.description.codenAPPLA
dc.identifier.isiut000311064500051
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