Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이상욱 | - |
dc.date.accessioned | 2016-08-11T01:44:38Z | - |
dc.date.available | 2016-08-11T01:44:38Z | - |
dc.date.issued | 2015-02 | - |
dc.identifier.citation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 15, NO 2, Page. 1511-1514 | en_US |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.issn | 1533-4899 | - |
dc.identifier.uri | http://www.ingentaconnect.com/content/asp/jnn/2015/00000015/00000002/art00085 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/22509 | - |
dc.description.abstract | This study focuses on the molecular behavior of two dendrimers containing a hydrophilic core group (carboxyl group) and hydrophobic branches (quinoxaline and methoxyphenyl groups), 2,3-bis(4-(2,3-bis(4-methoxyphenyl)quinoxalin-6-yloxy)phenyl)quinoxaline-6-carb-oxylic acid (G2) and 2,3-bis(4-(2,3-bis(4-(2,3-bis(4-methoxyphenyl)quinoxalin-6-yloxy)phe-nyl)quinoxalin-6-yl-oxy)phenyl) quin oxaline-6-carboxylic acid (G3) at the air-water interface. To understand the mechanism of the self-assembly of these molecules, we measured the surface pressure area (Pi-A) isotherm and investigated the surface morphology of Langmuir Blodgett films transferred onto hydrophilic silicon wafers using atomic force microscopy (AFM). Upon compression, G2 molecules stand up and steadily make close-packed monolayer whereas G3 molecules form circular domains and gradually make aggregates of domains. These results were confirmed by the X-ray Reflectivity (XRR) profiles of G2 and G3 monolayers transferred onto silicon substrates. | en_US |
dc.description.sponsorship | National Research Foundation of Korea (NRF) - Korea government (MEST) | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | en_US |
dc.subject | Dendrimer | en_US |
dc.subject | Surface Pressure-Area Isotherm | en_US |
dc.subject | Langmuir-Blodgett Film | en_US |
dc.subject | X-Ray Reflectivity | en_US |
dc.title | Two Dimensional Aggregation Behaviors of Quinoxaline Dendrimers | en_US |
dc.type | Article | en_US |
dc.relation.no | 2 | - |
dc.relation.volume | 15 | - |
dc.identifier.doi | 10.1166/jnn.2015.9316 | - |
dc.relation.page | 1511-1514 | - |
dc.relation.journal | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.contributor.googleauthor | Choi, Soyoung | - |
dc.contributor.googleauthor | Lee, Hoik | - |
dc.contributor.googleauthor | Kim, Hwan Kyu | - |
dc.contributor.googleauthor | Lee, Sang Uck | - |
dc.contributor.googleauthor | Sohn, Daewon | - |
dc.relation.code | 2015003357 | - |
dc.sector.campus | S | - |
dc.sector.daehak | GRADUATE SCHOOL[S] | - |
dc.sector.department | DEPARTMENT OF BIONANOTECHNOLOGY | - |
dc.identifier.pid | sulee | - |
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