Please use this identifier to cite or link to this item: https://doi.org/10.1021/la304018a
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dc.titleDissociative adsorption of 3-chloropropyne on Si(111)-(7 × 7): Binding and structure
dc.contributor.authorZhang, Y.
dc.contributor.authorChen, Z.
dc.contributor.authorMan, Y.
dc.contributor.authorGuo, P.
dc.date.accessioned2014-10-16T08:26:24Z
dc.date.available2014-10-16T08:26:24Z
dc.date.issued2013-02-12
dc.identifier.citationZhang, Y., Chen, Z., Man, Y., Guo, P. (2013-02-12). Dissociative adsorption of 3-chloropropyne on Si(111)-(7 × 7): Binding and structure. Langmuir 29 (6) : 1868-1874. ScholarBank@NUS Repository. https://doi.org/10.1021/la304018a
dc.identifier.issn07437463
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/93619
dc.description.abstractTo achieve silicon functionalization for the development of hybrid devices, multifunctional molecules may be employed to attach to the silicon surfaces. It is important to get a fundamental understanding about the molecule/silicon interface chemistry and the binding configuration. The surface chemistry of 3-chloropropyne (HCî - 1/4C - CH2Cl) on the Si(111)-(7 × 7) surface, as a model system for understanding the interaction of the multifunctional molecules with a silicon surface, was studied by X-ray photoelectron spectroscopy (XPS), high-resolution electron energy loss spectroscopy (HREELS), and density functional theory (DFT). The 3-chloropropyne adsorbs molecularly on the silicon surface at 110 K. A chemical reaction clearly occurs such that 3-choloropropyne bonds onto the Si(111)-(7 × 7) surface at room temperature by forming C - Si linkage through the cleavage of C - Cl bond, and preserving the ethyne Cî - 1/4C triple bond. This functionalized silicon surface may act as an intermediate for the growth of multiple organic layers by further attaching other functional molecules. © 2013 American Chemical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1021/la304018a
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1021/la304018a
dc.description.sourcetitleLangmuir
dc.description.volume29
dc.description.issue6
dc.description.page1868-1874
dc.description.codenLANGD
dc.identifier.isiut000315018200019
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