Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 노재근 | - |
dc.date.accessioned | 2017-11-07T06:59:40Z | - |
dc.date.available | 2017-11-07T06:59:40Z | - |
dc.date.issued | 2016-01 | - |
dc.identifier.citation | NANOSCALE, v. 8, NO 2, Page. 1133-1139 | en_US |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.issn | 2040-3372 | - |
dc.identifier.uri | http://pubs.rsc.org/en/Content/ArticleLanding/2016/NR/C5NR06559C#!divAbstract | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/30540 | - |
dc.description.abstract | On fabrication by contact printing, a nanostructured self-assembled monolayer (SAM) of alkanethiol contains a substantial fraction of unbound molecules that are either inverted among other upright molecules or piled on top of the SAM. The molecular dynamics simulation in the present study demonstrates that thermal annealing cures these defects for a SAM island of octadecanethiol. The SAM island melted partially as a result of heating, so the unbound molecules that had piled on top of the SAM island penetrated down to make contact with the surface, and the inverted molecules flipped to achieve adsorption. With subsequent cooling, the packing of sulfur atoms and alignment of alkyl chains of the SAM island were recovered. The molecular pathways for the adsorption of the unbound molecules were unraveled. The transition state and activation energy, calculated for each pathway in the absence of annealing, showed that these defects are incurable without the help of annealing. | en_US |
dc.description.sponsorship | This study was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (Nos. NRF-2015R1A2A2A01004208, NRF-2014R1A4A1001690, and NRF-2012R1A6A1029029). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ROYAL SOC CHEMISTRY | en_US |
dc.subject | MOLECULAR-DYNAMICS SIMULATION | en_US |
dc.subject | LONG-CHAIN MOLECULES | en_US |
dc.subject | ALKANETHIOL MONOLAYERS | en_US |
dc.subject | GOLD | en_US |
dc.subject | AU(111) | en_US |
dc.subject | SURFACE | en_US |
dc.subject | METALS | en_US |
dc.subject | DENSE | en_US |
dc.title | Thermal curing of a self-assembled monolayer at the nanoscale | en_US |
dc.type | Article | en_US |
dc.relation.no | 2 | - |
dc.relation.volume | 8 | - |
dc.identifier.doi | 10.1039/c5nr06559c | - |
dc.relation.page | 1133-1139 | - |
dc.relation.journal | NANOSCALE | - |
dc.contributor.googleauthor | Zhang, Zhengqing | - |
dc.contributor.googleauthor | Kim, Hyojeong | - |
dc.contributor.googleauthor | Noh, Jaegeun | - |
dc.contributor.googleauthor | Ahn, Yoonho | - |
dc.contributor.googleauthor | Son, Jong Yeog | - |
dc.contributor.googleauthor | Jang, Joonkyung | - |
dc.relation.code | 2016000163 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF CHEMISTRY | - |
dc.identifier.pid | jgnoh | - |
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