Codeposited pentacene:perfluoropentacene grown on SiO₂: A microstructural study by transmission electron microscopy

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• 作者：Rocí ; o Fé ; lix ; Kerstin Volz ; Katharina I. Gries ; ^{katharina.gries@physik.uni-marburg.de}
• 关键词：A1. Crystal morphology ; A1. Transmission electron microscopy ; B1. Organic compounds ; B1. Pentacene ; B1. Perfluoropentacene ; B2. Semiconducting materials
• 刊名：Journal of Crystal Growth
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：458
• 期：Complete
• 页码：87-95
• 全文大小：2781 K
• 卷排序：458

文摘

Mixtures of pentacene (PEN) and perfluoropentacene (PFP) were investigated via TEM. The diffraction pattern of the formed mixed phase is presented for the first time. The crystal structure of the mixed phase is similar to the one of PEN. Excess of PFP leads to long fibers on a background layer of the mixed phase. Excess of PEN results in PEN and mixed phase grains with sizes of (10–60) nm.