Auflistung nach Autor/in "490a70be-28ef-4f93-bd90-1f32096a4872"

Auflistung nach Autor/in "490a70be-28ef-4f93-bd90-1f32096a4872"

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  • The 100th anniversary of the four-point probe technique: the role of probe geometries in isotropic and anisotropic systems 
    Miccoli, Ilio; Edler, Frederik; Pfnür, Herbert; Tegenkamp, Christoph (Bristol : IOP Publishing Ltd., 2015-06-10)
    The electrical conductivity of solid-state matter is a fundamental physical property and can be precisely derived from the resistance measured via the four-point probe technique excluding contributions from parasitic contact ...
  • Atomic size effects studied by transport in single silicide nanowires 
    Miccoli, Ilio; Edler, Frederik; Pfnür, Herbert; Appelfeller, S.; Dähne, M.; Holtgrewe, K.; Sanna, S.; Schmidt, W.G.; Tegenkamp, Christoph (College Park, MD : American Physical Society, 2016)
    Ultrathin metallic silicide nanowires with extremely high aspect ratios can be easily grown, e.g., by deposition of rare earth elements on semiconducting surfaces. These wires play a pivotal role in fundamental research ...
  • Electronic transport in quasi-1D atomic wires 
    Edler, Frederik (Hannover : Insititutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Durch selbstorganisiertes Wachstum entstandene atomare Drähte sind Prototypen von 1D-Systemen zum Studium grundlegender Aspekte, z.B. CDW, Peierls Instabilitäten, oder der Übergang von einem Fermi- zu einem Luttinger ...
  • Interwire coupling for In(4x1) /Si(111) probed by surface transport 
    Edler, Frederik; Miccoli, Ilio; Demuth, Stephanie; Pfnür, Herbert; Wippermann, S.; Lücke, A.; Schmidt, W.G.; Tegenkamp, Christoph (College Park, MD : American Physical Society, 2015)
    The In/Si(111) system reveals an anisotropy in the electrical conductivity and is a prototype system for atomic wires on surfaces. We use this system to study and tune the interwire interaction by adsorption of oxygen. ...
  • Space charge layer effects in silicon studied by in situ surface transport 
    Edler, Frederik; Miccoli, Ilio; Pfnür, Herbert; Tegenkamp, Christoph (Bristol : Institute of Physics Publishing, 2019)
    Electronic properties of low dimensional structures on surfaces can be comprehensively explored by surface transport experiments. However, the surface sensitivity of this technique to atomic structures comes along with the ...
  • Tuning the conductivity along atomic chains by selective chemisorption 
    Edler, Frederik; Miccoli, Ilio; Stöckmann, Jan Philipp; Pfnür, Herbert; Braun, C.; Neufeld, S.; Sanna, S.; Schmidt, W.G.; Tegenkamp, Christoph (College Park, MD : American Physical Society, 2017)
    Adsorption of Au on vicinal Si(111) surfaces results in growth of long-range ordered metallic quantum wires. In this paper, we utilized site-specific and selective adsorption of oxygen to modify chemically the transport ...