Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/10711
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dc.contributor.authorHoh, Hui Ying-
dc.contributor.authorOuyang, Ti-
dc.contributor.authorSullivan, Michael B.-
dc.contributor.authorWu, Ping-
dc.contributor.authorNESLADEK, Milos-
dc.contributor.authorLoh, Kian Ping-
dc.date.accessioned2010-03-13T09:56:44Z-
dc.date.available2010-03-13T09:56:44Z-
dc.date.issued2010-
dc.identifier.citationLANGMUIR, 26(5). p. 3286-3291-
dc.identifier.issn0743-7463-
dc.identifier.urihttp://hdl.handle.net/1942/10711-
dc.description.abstractUltrathin layers of organic molecules can be assembled on group IV (e.g., silicon, germanium, diamond) semiconductor surfaces using surface analogues of cycloaddition reactions. We present a study of the chemisorption of benzene, toluene, and styrene on the Pandey chain of C(111) using high resolution electron energy loss spectroscopy and density functional theory calculations. Two cycloaddition reactions, namely, the [4 + 2] and [2 + 2], were examined. The [4 + 2] reaction is found to be thermodynamically unfavorable on C(111), while the [2 + 2] reaction involving the ring is slightly exothermic. In the case of aromatic molecules with in external unsaturated functional group, the reaction can proceed via the external functionality, thereby preserving the aromatic ring and providing further stability. Different reactivity patterns to the C(100) surface are rationalized on the basis of steric effects imposed by the geometrical structure of the Pandey chain. Our study demonstrates the potential of employing the Pandey chain as a template for assembling one-dimensional molecular structures on the diamond surface.-
dc.description.sponsorshipWe thank the funding support of MOE-ARF grant "Structure Bind Dynamics of Self-assembled Monolayers" R-143-000-344-112.-
dc.language.isoen-
dc.publisherAMER CHEMICAL SOC-
dc.titleA HREELS and DFT Study of the Adsorption of Aromatic Hydrocarbons on Diamond (111)-
dc.typeJournal Contribution-
dc.identifier.epage3291-
dc.identifier.issue5-
dc.identifier.spage3286-
dc.identifier.volume26-
local.format.pages6-
local.bibliographicCitation.jcatA1-
dc.description.notes[Hoh, Hui Ying; Ouyang, Ti; Loh, Kian Ping] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore. [Hoh, Hui Ying; Sullivan, Michael B.; Wu, Ping] Inst High Performance Comp, Singapore 138632, Singapore. [Nesladek, Milos] Univ Hasselt, B-3590 Diepenbeek, Belgium.-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.bibliographicCitation.oldjcatA1-
dc.identifier.doi10.1021/la9030359-
dc.identifier.isi000274636900048-
item.fulltextNo Fulltext-
item.fullcitationHoh, Hui Ying; Ouyang, Ti; Sullivan, Michael B.; Wu, Ping; NESLADEK, Milos & Loh, Kian Ping (2010) A HREELS and DFT Study of the Adsorption of Aromatic Hydrocarbons on Diamond (111). In: LANGMUIR, 26(5). p. 3286-3291.-
item.accessRightsClosed Access-
item.contributorWu, Ping-
item.contributorHoh, Hui Ying-
item.contributorSullivan, Michael B.-
item.contributorNESLADEK, Milos-
item.contributorOuyang, Ti-
item.contributorLoh, Kian Ping-
item.validationecoom 2011-
crisitem.journal.issn0743-7463-
crisitem.journal.eissn****-****-
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