Please use this identifier to cite or link to this item: https://doi.org/10.1007/s11671-009-9363-1
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dc.titleEnhanced field emission from Argon plasma-treated ultra-sharp α-Fe 2O 3 nanoflakes
dc.contributor.authorZheng, Z.
dc.contributor.authorLiao, L.
dc.contributor.authorYan, B.
dc.contributor.authorZhang, J.X.
dc.contributor.authorGong, H.
dc.contributor.authorShen, Z.X.
dc.contributor.authorYu, T.
dc.date.accessioned2014-10-07T09:49:06Z
dc.date.available2014-10-07T09:49:06Z
dc.date.issued2009
dc.identifier.citationZheng, Z., Liao, L., Yan, B., Zhang, J.X., Gong, H., Shen, Z.X., Yu, T. (2009). Enhanced field emission from Argon plasma-treated ultra-sharp α-Fe 2O 3 nanoflakes. Nanoscale Research Letters 4 (9) : 1115-1119. ScholarBank@NUS Repository. https://doi.org/10.1007/s11671-009-9363-1
dc.identifier.issn19317573
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/86302
dc.description.abstractHematite nanoflakes have been synthesized by a simple heat oxide method and further treated by Argon plasmas. The effects of Argon plasma on the morphology and crystal structures of nanoflakes were investigated. Significant enhancement of field-induced electron emission from the plasma-treated nanoflakes was observed. The transmission electron microscopy investigation shows that the plasma treatment effectively removes amorphous coating and creates plenty of sub-tips at the surface of the nanoflakes, which are believed to contribute the enhancement of emission. This work suggests that plasma treatment technique could be a direct means to improve field-emission properties of nanostructures. © to the authors 2009.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1007/s11671-009-9363-1
dc.sourceScopus
dc.subjectField emission
dc.subjectMetal oxide
dc.subjectPlasma treated
dc.typeArticle
dc.contributor.departmentMATERIALS SCIENCE AND ENGINEERING
dc.description.doi10.1007/s11671-009-9363-1
dc.description.sourcetitleNanoscale Research Letters
dc.description.volume4
dc.description.issue9
dc.description.page1115-1119
dc.identifier.isiut000269013100023
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