Physics of Interfaces and Nanomaterials, MESA+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands.
Nano Lett. 2011 Feb 9;11(2):333-7. doi: 10.1021/nl103739n. Epub 2011 Jan 5.
High-quality thin films of conjugated molecules with smooth interfaces are important to assist the advent of organic electronics. Here, we report on the layer-by-layer growth of the organic semiconductor molecule p-sexiphenyl (6P) on the transparent electrode material graphene. Low energy electron microscopy and micro low energy electron diffraction reveal the morphological and structural evolution of the thin film. The layer-by-layer growth of 6P on graphene proceeds by subsequent adding of {111} layers.
高质量的具有平滑界面的共轭分子薄膜对于促进有机电子学的发展非常重要。在这里，我们报告了有机半导体分子 p-六苯基（6P）在透明电极材料石墨烯上的逐层生长。低能电子显微镜和微低能电子衍射揭示了薄膜的形态和结构演变。6P 在石墨烯上的逐层生长是通过随后添加 {111} 层进行的。
