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Magic numbers in two-dimensional self-organization of C-60 molecules

  • Employing the chemically passive carbon reconstruction W(110)/C-R(15x3) as substrate for deposition of C-60 molecules, we have discovered by scanning tunneling microscopy two-dimensional self-assembly of fullerenes into uniform molecular nanoclusters with "magic" numbers. Our photoemission measurements determine van der Waals forces as the dominating interaction in this self-organizing two-dimensional molecular gas. Based on this, a theoretical determination of the cluster structures in the framework of the Girifalco model gives perfect agreement with the experiment

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Author:Andrei Varykhalov, Wolfgang Gudat, V. K. Adamchuk, Oliver Rader
URL:http://prb.aps.org/pdf/PRB/v73/i24/e241404
DOI:https://doi.org/10.1103/Physrevb.73.241404
Document Type:Article
Language:English
Year of first Publication:2006
Year of Completion:2006
Release Date:2017/03/24
Source:Physical review / b. - 73 (2006), 24, Art. No. 241404
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie
Peer Review:Referiert
Institution name at the time of publication:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik