Electronic-structure methods for twisted moiré layers
When single layers of 2D materials are stacked on top of one another with a small twist in
orientation, the resulting structure often involves incommensurate moiré patterns. In these …
orientation, the resulting structure often involves incommensurate moiré patterns. In these …
Finite-temperature transport in one-dimensional quantum lattice models
Over the last decade impressive progress has been made in the theoretical understanding
of transport properties of clean, one-dimensional quantum lattice systems. Many physically …
of transport properties of clean, one-dimensional quantum lattice systems. Many physically …
Origins of structural and electronic transitions in disordered silicon
Structurally disordered materials pose fundamental questions,,–, including how different
disordered phases ('polyamorphs') can coexist and transform from one phase to another …
disordered phases ('polyamorphs') can coexist and transform from one phase to another …
[HTML][HTML] Time-evolution methods for matrix-product states
Matrix-product states have become the de facto standard for the representation of one-
dimensional quantum many body states. During the last few years, numerous new methods …
dimensional quantum many body states. During the last few years, numerous new methods …
Atomic cluster expansion for accurate and transferable interatomic potentials
R Drautz - Physical Review B, 2019 - APS
The atomic cluster expansion is developed as a complete descriptor of the local atomic
environment, including multicomponent materials, and its relation to a number of other …
environment, including multicomponent materials, and its relation to a number of other …
Visualizing broken symmetry and topological defects in a quantum Hall ferromagnet
The interaction between electrons in graphene under high magnetic fields drives the
formation of a rich set of quantum Hall ferromagnetic (QHFM) phases with broken spin or …
formation of a rich set of quantum Hall ferromagnetic (QHFM) phases with broken spin or …
dc Josephson effect in altermagnets
The ability of magnetic materials to modify superconductors is an active research area for
possible applications in thermoelectricity, quantum sensing, and spintronics. We consider …
possible applications in thermoelectricity, quantum sensing, and spintronics. We consider …
Kondo lattice model of magic-angle twisted-bilayer graphene: Hund's rule, local-moment fluctuations, and low-energy effective theory
We apply a generalized Schrieffer-Wolff transformation to the extended Anderson-like
topological heavy fermion (THF) model for the magic-angle (θ= 1.0 5°) twisted bilayer …
topological heavy fermion (THF) model for the magic-angle (θ= 1.0 5°) twisted bilayer …
Filtering variational quantum algorithms for combinatorial optimization
Current gate-based quantum computers have the potential to provide a computational
advantage if algorithms use quantum hardware efficiently. To make combinatorial …
advantage if algorithms use quantum hardware efficiently. To make combinatorial …
Twistronics: Manipulating the electronic properties of two-dimensional layered structures through their twist angle
The ability in experiments to control the relative twist angle between successive layers in two-
dimensional (2D) materials offers an approach to manipulating their electronic properties; …
dimensional (2D) materials offers an approach to manipulating their electronic properties; …