Electronic And Geometric Structure Of Methyl Oxirane Adsorbed On Si(100)2 × 1

M.N. Piancastelli; Z. Bao; F. Hennies; O. Travnikova; D. Ceolin; T. Kampen; K. Horn

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Electronic And Geometric Structure Of Methyl Oxirane Adsorbed On Si(100)2 × 1

机译：Si（100）2×1吸附的甲基环氧乙烷的电子和几何结构

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Electronic and geometric properties of the adsorbate-substrate complex formed upon adsorption of methyl oxirane on Si(100)2 × 1 at room temperature is reported, obtained with synchrotron radiation-induced valence and core-level photoemission. A ring-opening reaction is demonstrated to occur, followed by a five-membered ring formation involving two of the Si surface atoms bound to a surface dimer. Core-level photoemission spectra support the ring-opening reaction and the Si-O and Si-C bond formation, while from the valence spectra a more extended molecular fragmentation can be ruled out. We discuss the most likely geometry of the five-membered ring.

机译：报告了在室温下通过同步辐射辐射价和核心能级光发射获得的甲基环氧乙烷在Si（100）2×1上吸附后形成的吸附物-底物复合物的电子和几何性质。已证明发生了开环反应，随后发生五元环形成，其中涉及两个与表面二聚体结合的Si表面原子。核心能级光发射光谱支持开环反应以及Si-O和Si-C键的形成，而从价态光谱中可以排除更广泛的分子断裂。我们讨论了五元环最可能的几何形状。

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来源
《Applied Surface Science》 |2007年第1期|p.108-112|共5页
作者
M.N. Piancastelli; Z. Bao; F. Hennies; O. Travnikova; D. Ceolin; T. Kampen; K. Horn;
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作者单位

Physics Department, Uppsala University, SE-751 21 Uppsala, Sweden;

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原文格式 PDF
正文语种 eng
中图分类应用物理学;
关键词
adsorption; electronic structure; geometrical structure; semiconductors;

机译：吸附;电子结构;几何结构;半导体;

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7. Electronic and geometric structure of methyl oxirane adsorbed on Si(100)2 x 1 [O] . Piancastelli, M. N., Bao, Z., Hennies, Franz, 2007

机译：吸附在si（100）2 x 1上的甲基环氧乙烷的电子和几何结构

Electronic And Geometric Structure Of Methyl Oxirane Adsorbed On Si(100)2 × 1

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