Interactions in different domains of truxenone supramolecular assembly on Au(111) |
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Authors: | Chen Fengyun Hu Zhenpeng Ji Yongfei Zhao Aidi Wang Bing Yang Jinlong Hou J G |
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Institution: | Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, PR China. |
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Abstract: | The two-dimensional assemblies of truxenone, diindeno1,2-a;1',2'-c]fluorene-5,10,15-trione, on the Au(111) surface have been studied by scanning tunnelling microscopy in ultrahigh vacuum. It is found that the truxenone monolayer on Au(111) exhibits different two-dimensional supramolecular structures. The investigation using scanning tunnelling microscopy combined with the density functional theory calculations can be a helpful approach to understand the complicated supramolecular structures of truxenone self-assembly on Au(111). |
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