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College of Engineering(공과대학)Dept. of Chemical and Biomolecular Engineering(생명화학공학과)CBE-Journal Papers(저널논문)

The Effect of Network Density on the DNA-Sensing Performance of Single-Walled Carbon Nanotubes

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dc.contributor.authorBaek, YKko
dc.contributor.authorYoo, SMko
dc.contributor.author20075262ko
dc.contributor.authorJung, DHko
dc.contributor.authorChoi, Yang-Kyuko
dc.contributor.authorKim, YSko
dc.contributor.authorLee, SangYupko
dc.contributor.authorJung, HeeTaeko
dc.date.accessioned2010-12-07T03:07:49Z-
dc.date.available2010-12-07T03:07:49Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2009-12-
dc.identifier.citationJOURNAL OF PHYSICAL CHEMISTRY C, v.113, no.52, pp.21566 - 21571-
dc.identifier.issn1932-7447-
dc.identifier.urihttp://hdl.handle.net/10203/20796-
dc.description.abstractThe effect of network density of single-walled carbon nanotubes (SWNTs) on the detection of DNA hybridization was investigated. The results show that, in contrast to those having higher densities, SWNTs with low network densities in the conductance range of 0.74 x 10(-7) < G(bare) < 2.00 x 10(-7) exhibit high sensitivity for detection of immobilized DNAs. The resulting SWNT devices with optimal network densities showed good selectivity in detecting cDNA hybridization. The network density control will provide opportunities to realize practical label free biosensor utilizing commercially available SWNT networks.-
dc.description.sponsorshipThis research was supported by the National Research Laboratory Program (R0A-2007-000-20037- 0, KOSEF), the World Class Universities project (R32-2008- 000-10142-0), and the Center for Nanoscale Mechatronics & Manufacturing (08K140100414, CNMM).en
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherAMER CHEMICAL SOC-
dc.titleThe Effect of Network Density on the DNA-Sensing Performance of Single-Walled Carbon Nanotubes-
dc.typeArticle-
dc.identifier.wosid000272936400018-
dc.identifier.scopusid2-s2.0-73849119232-
dc.type.rimsART-
dc.citation.volume113-
dc.citation.issue52-
dc.citation.beginningpage21566-
dc.citation.endingpage21571-
dc.citation.publicationnameJOURNAL OF PHYSICAL CHEMISTRY C-
dc.identifier.doi10.1021/jp9080564-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorChoi, Yang-Kyu-
dc.contributor.localauthorLee, SangYup-
dc.contributor.localauthorJung, HeeTae-
dc.contributor.nonIdAuthorYoo, SM-
dc.contributor.nonIdAuthor20075262-
dc.contributor.nonIdAuthorKim, YS-
dc.type.journalArticleArticle-
dc.subject.keywordPlusFIELD-EFFECT TRANSISTORS-
dc.subject.keywordPlusTRANSPARENT-
dc.subject.keywordPlusFILMS-
dc.subject.keywordPlusHYBRIDIZATION-
dc.subject.keywordPlusBIOSENSORS-
dc.subject.keywordPlusDEVICES-
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EE-Journal Papers(저널논문)CBE-Journal Papers(저널논문)
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