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Atomic-scale Oxygen-mediated Etching of 2D MoS and MoTe
E. Harriet Åhlgren, Alexander Markevich, Sophie Scharinger +6
Some of the materials are more affected by oxidation than others. To elucidate the oxidation-induced degradation mechanisms in transition metal chalcogenides, the chemical effects…
Interface effects on titanium growth on graphene
Georg Zagler, Alberto Trentino, Kimmo Mustonen +2
Poor quality interfaces between metal and graphene cause non-linearity and impair the carrier mobility in graphene devices. Here, we use aberration corrected scanning transmission…
Indirect measurement of the carbon adatom migration barrier on graphene
Andreas Postl, Pit Pascal Patrick Hilgert, Alexander Markevich +4
Although surface diffusion is critical for many physical and chemical processes, including the epitaxial growth of crystals and heterogeneous catalysis, it is particularly challeng…