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Adsorption of phenylacetylene on Si(100)-2×1: Reaction mechanism and formation of a styrene-like π-conjugation system
dc.contributor.author | Tao, Franklin Feng | |
dc.contributor.author | Qiao, Ming Hua | |
dc.contributor.author | Li, Zhen Hua | |
dc.contributor.author | Yang, Lei | |
dc.contributor.author | Dai, Yu Jing | |
dc.contributor.author | Huang, Hai Gou | |
dc.contributor.author | Xu, Guo Qin | |
dc.date.accessioned | 2015-11-20T16:41:53Z | |
dc.date.available | 2015-11-20T16:41:53Z | |
dc.date.issued | 2003-03-27 | |
dc.identifier.citation | Tao, Feng, Ming Hua Qiao, Zhen Hua Li, Lei Yang, Yu Jing Dai, Hai Gou Huang, and Guo Qin Xu. "Adsorption of Phenylacetylene on Si(100)-2×1: Reaction Mechanism and Formation of a Styrene-like π-conjugation System." Phys. Rev. B Physical Review B 67.11 (2003). http://dx.doi.org/10.1103/PhysRevB.67.115334 | en_US |
dc.identifier.uri | http://hdl.handle.net/1808/18952 | |
dc.description | This is the published version. Copyright 2003 American Physical Society | en_US |
dc.description.abstract | The interactions of phentylacetylene and phenylacetylene−α−d1 with Si(100)−2×1 have been studied as a model system to mechanistically understand the adsorption of conjugated π-electron aromatic substitutions on Si(100)−2×1. Vibrational signatures show that phenylacetylene covalently binds to the surface through a [2+2]-like cycloaddition pathway between the external C≡C and Si=Si dimer, forming styrene-like conjugation structure which was further supported by the chemical-shift of C 1s core level. These experimental results are consistent with the density-functional theory [B3LYP/6−311//+G(d)] calculations. The resulting styrene-like conjugation structures may possibly be employed as an intermediate for further organic syntheses and fabrication of molecular architecture for modification and functionalization of Si surfaces, or as a monomer for polymerization on Si surfaces. | en_US |
dc.publisher | American Physical Society | en_US |
dc.title | Adsorption of phenylacetylene on Si(100)-2×1: Reaction mechanism and formation of a styrene-like π-conjugation system | en_US |
dc.type | Article | |
kusw.kuauthor | Tao, Franklin Feng | |
kusw.kudepartment | Chemical & Petroleum Engr | en_US |
dc.identifier.doi | 10.1103/PhysRevB.67.115334 | |
kusw.oaversion | Scholarly/refereed, publisher version | |
kusw.oapolicy | This item does not meet KU Open Access policy criteria. | |
dc.rights.accessrights | openAccess |