61 citations · 76 across the 6 of their papers we have counts for
6 papers
Magnetism and hidden quantum geometry in charge neutral twisted trilayer graphene
Alina Wania Rodrigues, Maciej Bieniek, Daniel Miravet +1
Here we present a theory of mirror-symmetric magic angle twisted trilayer graphene. The electronic properties are described by a Hubbard model with long range tunneling matrix elem…
Electrically tunable MoSe/WSe heterostructure-based quantum dot
Katarzyna Sadecka, Maciej Bieniek, Paulo E. Faria Junior +3
We describe here a theory of a quantum dot in an electrically tunable MoSe/WSe heterostructure. Van der Waals heterostructures allow for tuning their electronic properties…
Theory of excitonic complexes in gated WSe quantum dots
Daniel Miravet, Ludmiła Szulakowska, Maciej Bieniek +2
Single-layer quantum dot gate potential causes type-II band alignment, i.e. electrostatically confines holes and repels electrons, or vice versa. Hence, the confinement of excitons…
2024 roadmap on 2D topological insulators
Bent Weber, Michael S Fuhrer, Xian-Lei Sheng +22
2D topological insulators promise novel approaches towards electronic, spintronic, and quantum device applications. This is owing to unique features of their electronic band struct…
Interacting holes in a gated WSe quantum channel: valley correlations and zigzag Wigner crystal
Jarosław Pawłowski, Daniel Miravet, Maciej Bieniek +5
We present a theory of interacting valence holes in a gate-defined one-dimensional quantum channel in a single layer of a transition metal dichalcogenide material WSe. Based on…
Atomistic theory of moiré Hofstadter's butterfly in magic-angle graphene
Alina Wania Rodrigues, Maciej Bieniek, Paweł Potasz +4
We present here a Hofstadter's butterfly spectrum for the magic angle twisted bilayer graphene obtained using an ab initio based multi-million atom tight-binding model. We incorpor…