Electrical discharge machining of carbon nanomaterials in air: machining characteristics and the advanced field emission applications
dc.contributor.author | Ok, Jong Girl | en_US |
dc.contributor.author | Kim, Bo Hyun | en_US |
dc.contributor.author | Chung, Do Kwan | en_US |
dc.contributor.author | Sung, Woo Yong | en_US |
dc.contributor.author | Lee, Seung Min | en_US |
dc.contributor.author | Lee, Se Won | en_US |
dc.contributor.author | Kim, Wal Jun | en_US |
dc.contributor.author | Park, Jin Woo | en_US |
dc.contributor.author | Chu, Chong Nam | en_US |
dc.contributor.author | Kim, Yong Hyup | en_US |
dc.date.accessioned | 2009-10-08T15:30:38Z | |
dc.date.available | 2009-10-08T15:30:38Z | |
dc.date.issued | 2008 | en_US |
dc.identifier.citation | Ok, Jong Girl; Kim, Bo Hyun; Chung, Do Kwan; Sung, Woo Yong; Lee, Seung Min; Lee, Se Won; Kim, Wal Jun; Park, Jin Woo; Chu, Chong Nam; Kim, Yong Hyup (2008). "Electrical discharge machining of carbon nanomaterials in air: machining characteristics and the advanced field emission applications." Journal of Micromechanics and Microengineering 18(2):025007 (8pp). <http://hdl.handle.net/2027.42/64142> | en_US |
dc.identifier.issn | 0960-1317 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/64142 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=19756177&dopt=citation | en_US |
dc.description.abstract | "A reliable and precise machining process, electrical discharge machining (EDM), was investigated in depth as a novel method for the engineering of carbon nanomaterials. The machining characteristics of EDM applied to carbon nanomaterials 'in air' were systematically examined using scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HR-TEM), energy-dispersive x-ray spectroscopy (EDS), x-ray photoelectron spectroscopy (XPS) and Raman spectroscopy. The EDM process turned out to 'melt' carbon nanomaterials with the thermal energy generated by electrical discharge, which makes both the materially and geometrically unrestricted machining of nanomaterials possible. Since the EDM process conducted in air requires neither direct contact nor chemical agents, it protects the carbon nanomaterial workpieces against physical damage and unnecessary contamination. From this EDM method, several advanced field emission applications including 'top-down' patterning and the creative lateral comb-type triode device were derived, while our previously reported study on emission uniformity enhancement by the EDM method was also referenced. The EDM method has great potential as a clean, effective and practical way to utilize carbon nanomaterials for various uses." | en_US |
dc.format.extent | 1244582 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.title | Electrical discharge machining of carbon nanomaterials in air: machining characteristics and the advanced field emission applications | en_US |
dc.type | Article | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.identifier.pmid | 19756177 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/64142/1/jmm8_2_025007.pdf | |
dc.identifier.doi | http://dx.doi.org/10.1088/0960-1317/18/2/025007 | en_US |
dc.identifier.source | Journal of Micromechanics and Microengineering | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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