Název:
Mathematical method for submolecular resolution of helicene-based macrocycles by atomic force microscopy in air
Autoři:
Ukraintsev, Egor ; Houska, Václav ; Vacek, Jaroslav ; Starý, Ivo ; Stará, Irena G. ; Rezek, B. Typ dokumentu: Příspěvky z konference Konference/Akce: Nanocon 2019 International Conference on Nanomaterials - Research & Application /11./, Brno (CZ), 20191016
Rok:
2020
Jazyk:
eng
Abstrakt: We introduce a straightforward mathematical method for improving the AFM image resolution, applied to image analysis of helicene-based macrocycles adsorbed on HOPG. The method reveals structural details from insufficiently resolved AFM images and attributes them to internal structure and ordering of the macrocycles. Our findings are also corroborated by molecular mechanics simulations, validating that the structure provided by the method has lower potential energy compared to other tested macrocycle arrangements.
Klíčová slova:
atomic force microscope; macrocycles; mathematical modeling; molecular mechanics simulations; submolecular resolution Číslo projektu: LM2018110 (CEP), LM2015087 (CEP) Poskytovatel projektu: GA MŠk, GA MŠk Zdrojový dokument: Nanocon 2019 : Proceedings of the International Conference on Nanomaterials - Research & Application /11./, ISBN 978-80-87294-95-6
Instituce: Fyzikální ústav AV ČR
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Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0318120