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나노물질및화학반응연구단
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Probing the nanoscale Schottky barrier of metal/semiconductor interfaces of Pt/CdSe/Pt nanodumbbells by conductive-probe atomic force microscopy

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dc.contributor.authorSangku Kwon-
dc.contributor.authorSeon Joo Lee-
dc.contributor.authorSun Mi Kim-
dc.contributor.authorYoung Keun Lee-
dc.contributor.authorHyunjoon Song-
dc.contributor.authorJeong Young Park-
dc.date.available2016-01-07T09:16:14Z-
dc.date.created2015-08-17-
dc.date.issued2015-08-
dc.identifier.issn2040-3364-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/2171-
dc.description.abstractThe electrical nature of the nanoscale contact between metal nanodots and semiconductor rods has drawn significant interest because of potential applications for metal-semiconductor hybrid nanostructures in energy conversion or heterogeneous catalysis. Here, we studied the nanoscale electrical character of the Pt/CdSe junction in Pt/CdSe/Pt nanodumbbells on connected Au islands by conductive-probe atomic force microscopy under ultra-high vacuum. Current-voltage plots measured in contact mode revealed Schottky barrier heights of individual nanojunctions of 0.41 ± 0.02 eV. The measured value of the Schottky barrier is significantly lower than that of planar thin-film diodes because of a reduction in the barrier width and enhanced tunneling probability at the interface. This journal is © The Royal Society of Chemistry-
dc.description.uri1-
dc.language영어-
dc.publisherROYAL SOC CHEMISTRY-
dc.titleProbing the nanoscale Schottky barrier of metal/semiconductor interfaces of Pt/CdSe/Pt nanodumbbells by conductive-probe atomic force microscopy-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000358207700005-
dc.identifier.scopusid2-s2.0-84937540128-
dc.identifier.rimsid20844ko
dc.date.tcdate2018-10-01-
dc.contributor.affiliatedAuthorSangku Kwon-
dc.contributor.affiliatedAuthorSeon Joo Lee-
dc.contributor.affiliatedAuthorSun Mi Kim-
dc.contributor.affiliatedAuthorYoung Keun Lee-
dc.contributor.affiliatedAuthorHyunjoon Song-
dc.contributor.affiliatedAuthorJeong Young Park-
dc.identifier.doi10.1039/c5nr02285a-
dc.identifier.bibliographicCitationNANOSCALE, v.7, no.29, pp.12297 - 12301-
dc.citation.titleNANOSCALE-
dc.citation.volume7-
dc.citation.number29-
dc.citation.startPage12297-
dc.citation.endPage12301-
dc.date.scptcdate2018-10-01-
dc.description.wostc11-
dc.description.scptc12-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > 1. Journal Papers (저널논문)
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