3 papers
cond-mat.mes-hall2025
Self-Consistent Model for Gate Control of Narrow-, Broken-, and Inverted-Gap (Topological) Heterostructures
Maximilian Hofer, Christopher Fuchs, Moritz Siebert +8
Even small electrostatic potentials can dramatically influence the band structure of narrow-, broken-, and inverted-gap materials. A quantitative understanding often necessitates a…
cond-mat.mes-hall2024
kdotpy: theory on a lattice for simulating semiconductor band structures
Wouter Beugeling, Florian Bayer, Christian Berger +11
The software project kdotpy provides a Python application for simulating electronic band structures of semiconductor devices with theory on a lattice. T…
cond-mat.mes-hall2024
Overlapping Top Gate Electrodes based on Low Temperature Atomic Layer Deposition for Nanoscale Ambipolar Lateral Junctions
Christopher Fuchs, Lena Fürst, Hartmut Buhmann +2
We present overlapping top gate electrodes for the formation of gate defined lateral junctions in semiconducting layers as an alternative to the back gate/top gate combination and…