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dc.contributor.author한진욱-
dc.date.accessioned2020-09-07T06:32:18Z-
dc.date.available2020-09-07T06:32:18Z-
dc.date.issued2019-08-
dc.identifier.citationJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 19, no. 8, Page. 4795-4798en_US
dc.identifier.issn1533-4880-
dc.identifier.issn1533-4899-
dc.identifier.urihttps://www.ingentaconnect.com/content/asp/jnn/2019/00000019/00000008/art00065;jsessionid=vlqur6lmhsz5.x-ic-live-02-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/153618-
dc.description.abstractSolvent effect on the formation and electrochemical behavior of octaneselenolate (C8Se) self-assembled monolayers (SAMs) on Au(111) derived from the adsorption of octaneselenocyanate (C8Se-CN) molecules in various solvents at 363 K for 1 h was examined by scanning tunneling microscopy (STM) and cyclic voltammetry (CV). STM imaging clearly revealed that the formation and structure of C8Se SAMs were markedly influenced by the polarity of solvent. C8Se SAMs formed in octane were composed of liquid-like disordered phase. In contrast, C8Se SAMs formed in DMF had ordered domains but not a uniform surface, whereas C8Se SAMs formed in ethanol had uniform surface and highly ordered domains with a (2 x 2 root 13) structure. It was found that the structural quality of C8Se SAMs increased with increasing solvent polarity in the order of ethanol ˃ DMF ˃ octane. CV measurements also showed that blocking efficiency of C8Se SAMs for electrode reaction increased with increasing the structural quality of SAMs.en_US
dc.description.sponsorshipThis work was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2012R1A6A1029029, NRF-2015R1D1A1A01058769, and NRF-2018R1D1A1B07048063).en_US
dc.language.isoenen_US
dc.publisherAMER SCIENTIFIC PUBLISHERSen_US
dc.subjectSolvent Effecten_US
dc.subjectOctaneselenocyanateen_US
dc.subjectSelf-Assembled Monolayersen_US
dc.subjectScanning Tunneling Microscopyen_US
dc.subjectCyclic Voltammetryen_US
dc.titleSolvent Effect on the Formation of Octaneselenocyanate Self-Assembled Monolayers on Au(111)en_US
dc.typeArticleen_US
dc.relation.no8-
dc.relation.volume19-
dc.identifier.doi10.1166/jnn.2019.16706-
dc.relation.page4795-4798-
dc.relation.journalJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY-
dc.contributor.googleauthorHan, Seulki-
dc.contributor.googleauthorPark, Heegun-
dc.contributor.googleauthorHan, Jin Wook-
dc.contributor.googleauthorYoshizawa, Kaisei-
dc.contributor.googleauthorHayashi, Tomohiro-
dc.contributor.googleauthorHara, Masahiko-
dc.contributor.googleauthorNoh, Jaegeun-
dc.relation.code2019037685-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF CHEMISTRY-
dc.identifier.pidjwhan-
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COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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