Crystallographic and Electronic Structure of Self-Assembled DIP Monolayers on Au(111) Substrates

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• 作者：Dimas G. de Oteyza ; Esther Barrena ; Miguel Ruiz-Os&eacute ; s ; I&ntilde ; aki Silanes ; Bryan P. Doyle ; J. Enrique Ortega ; Andr&eacute ; s Arnau ; Helmut Dosch ; Yutaka Wakayama
• 刊名：Journal of Physical Chemistry C
• 出版年：2008
• 出版时间：May 8, 2008
• 年：2008
• 卷：112
• 期：18
• 页码：7168 - 7172
• 全文大小：455K
• 年卷期：v.112,no.18(May 8, 2008)
• ISSN：1932-7455

文摘

We report a comprehensive study of the self-assembly of a diindenoperylene (DIP) monolayer on Au(111)single crystals exploiting different electron probes ranging from STM and LEED to photoelectron spectroscopyand NEXAFS. By this multitechnique approach, we obtain a full picture of the crystallographic and electronicstructure of the DIP layer as well as an insight into the assembly process and the role of the DIP-Auinteractions. We contrast these experimental findings with theoretical calculations.