| 通过硅烷偶联剂在硅和铟锡氧化物(ITO)表面嫁接寡聚芴分子 |
| Covalent Attachment of Oligofluorenes onto Si and Indium Tin Oxide(ITO) Substrates by Grafting with Organosilanes |
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| 摘要: 通过硅烷偶联剂γ-氨丙基三乙氧基硅烷(3-aminopropyl-triethoxysilane，APTES)的“分子桥梁”作用，采用两种不同的方法，把修饰后的寡聚芴分子键联到硅表面和铟锡氧化物(ITO)表面上。X射线光电子能谱(XPS)、原子力显微镜(AFM)和循环伏安(CV)方法等的表征证实了通过硅烷偶联剂在硅表面和ITO表面嫁接寡聚芴分子可行性。 |
| 关键词: 硅 铟锡氧化物 硅烷偶联剂 寡聚芴分子 嫁接 |
| 基金项目: |
| Abstract: Two methods of introducing oligofluorenes onto Si and indium tin oxides(ITO) substrates by grafting with organosilane are presented. The organosilane, 3-aminopropyltriethoxysilane(APTES), was used as molecular bridge to link oligofluorenes onto silicon and ITO substrates. Such substrate-based oligofluorenes films were investigated by X-ray photoelectron spectroscopy(XPS), AFM, and electrochemical analysis. All results prove that oligofluorenes immobilization on silicon and ITO substrates through orgaosilane molecular bridge is feasible. |
| Keywords: silicon indium tin oxide organosilanes immobilization |
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| 段 瑜,温贵安,许国勤,黄 维.通过硅烷偶联剂在硅和铟锡氧化物(ITO)表面嫁接寡聚芴分子[J].无机化学学报,2008,24(10):1596-1603. |
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