基于氮杂环卡宾在固态金基底上的自组装单分子层。
NHC-Based Self-Assembled Monolayers on Solid Gold Substrates.
作者信息
Weidner Tobias, Baio Joe E, Mundstock Alexander, Große Christoph, Karthäuser Silvia, Bruhn Clemens, Siemeling Ulrich
机构信息
National ESCA and Surface Analysis Center for Biomedical Problems (NESAC/BIO), Departments of Bioengineering and Chemical Engineering, University of Washington, Seattle, Washington 98195, USA.
出版信息
Aust J Chem. 2011 Aug 19;64(8):1177-1179. doi: 10.1071/CH11173.
Abstract
Thin films of 1,3-diethylbenzimidazol-2-ylidene (BIEt) were fabricated from THF solution on solid gold substrates and characterised by high-resolution X-ray photoelectron and near-edge X-ray absorption fine structure spectroscopy. The surface-analytical data are in accord with the formation of self-assembled monolayers of BIEt molecules exhibiting an approximately vertical orientation on the substrate. The crystal structure of (BIEt)(2) was also determined.
摘要
1,3 - 二乙基苯并咪唑 - 2 - 亚基（BIEt）的薄膜由四氢呋喃溶液在固态金基底上制备而成，并通过高分辨率X射线光电子能谱和近边X射线吸收精细结构光谱进行表征。表面分析数据与BIEt分子在基底上形成近似垂直取向的自组装单分子层的情况相符。还测定了（BIEt）₂的晶体结构。
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