Adsorption of hexacontane on atomically-flat surfaces of graphite and Au(111)
| Autor: | Alexandr Marchenko, Ya.Yu. Lopatina |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
chemistry.chemical_classification
Materials science Metals and Alloys 02 engineering and technology Surfaces and Interfaces 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials law.invention Crystallography Adsorption Polymorphism (materials science) chemistry law Monolayer Materials Chemistry Molecule Graphite Scanning tunneling microscope 0210 nano-technology Alkyl |
| Zdroj: | Thin Solid Films. 665:164-167 |
| ISSN: | 0040-6090 |
| Popis: | We report the results of comparative study of monolayer films of n-hexacontane (C60H122) adsorbed on atomically flat graphite and reconstructed Au(111) surfaces. Scanning tunneling microscopy (STM) revealed polymorphism in monolayer on Au(111) surface. It was shown that under the same conditions of deposition hexacontane molecules may form two packing structures. The effect of collective reorientation of molecules was revealed on graphite surface. Obtained results are explained in terms of commensurability between alkyl chain and substrate. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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