4 papers
Orbitals of Artificial Atoms in a Gapped Two-Dimensional Vacuum
Mong-Wen Gu, Aizhan Sabitova, Taner Esat +4
Advances in nanotechnology now allow the creation of artificial atoms - engineered structures whose electronic states closely mimic those of real atoms. Understanding how these art…
Distributed Current Injection into a One-Dimensional Ballistic Edge Channel
Kristof Moors, Christian Wagner, Helmut Soltner +3
We generalize Landauer's theory of ballistic transport in a one-dimensional (1D) conductor to situations where charge carrier injection and extraction are not any more confined to…
Tomographic identification of all molecular orbitals in a wide binding energy range
Anja Haags, Dominik Brandstetter, Xiaosheng Yang +11
In the past decade, photoemission orbital tomography (POT) has evolved into a powerful tool to investigate the electronic structure of organic molecules adsorbed on surfaces. Here…
Epitaxial growth of mono- and (twisted) multilayer graphene on SiC(0001)
Hao Yin, Mark Hutter, Christian Wagner +3
To take full advantage of twisted bilayers of graphene or other two-dimensional materials, it is essential to precisely control the twist angle between the stacked layers, as this…