Formation of Mixed Monolayers of Silsesquioxanes and Alkylsilanes on Gold

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• 作者：Thomas M. Owens ; Kenneth T. Nicholson ; Daniel R. Fosnacht ; Bradford G. Orr ; Mark M. Banaszak Holl
• 刊名：Langmuir
• 出版年：2006
• 出版时间：November 7, 2006
• 年：2006
• 卷：22
• 期：23
• 页码：9619 - 9622
• 全文大小：266K
• 年卷期：v.22,no.23(November 7, 2006)
• ISSN：1520-5827

文摘

The formation of mixed monolayers of hydridospherosilsesquioxane clusters (H₈Si₈O₁₂) and alkylsilanes (H_2n+1C_nSiH₃) on Au has been investigated using X-ray photoelectron and reflection-absorption infrared spectroscopies andscanning tunneling microscopy. All of the techniques indicate the displacement of the majority of the siloxane clustersfrom the surface in favor of the alkylsilane.