Reproducibility in the fabrication and physics of moiré materials
Overlaying two atomic layers with a slight lattice mismatch or at a small rotation angle
creates a moiré superlattice, which has properties that are markedly modified from (and at …
creates a moiré superlattice, which has properties that are markedly modified from (and at …
Superconductivity, superfluidity and quantum geometry in twisted multilayer systems
Superconductivity has been observed in moiré systems such as twisted bilayer graphene,
which host flat, dispersionless electronic bands. In parallel, theory work has discovered that …
which host flat, dispersionless electronic bands. In parallel, theory work has discovered that …
Evidence for unconventional superconductivity in twisted trilayer graphene
Magic-angle twisted trilayer graphene (MATTG) has emerged as a moiré material that
exhibits strong electronic correlations and unconventional superconductivity,. However …
exhibits strong electronic correlations and unconventional superconductivity,. However …
Magic-angle twisted bilayer graphene as a topological heavy fermion problem
Magic-angle (θ= 1.0 5°) twisted bilayer graphene (MATBG) has shown two seemingly
contradictory characters: the localization and quantum-dot-like behavior in STM …
contradictory characters: the localization and quantum-dot-like behavior in STM …
Evidence for unconventional superconductivity in twisted bilayer graphene
The emergence of superconductivity and correlated insulators in magic-angle twisted bilayer
graphene (MATBG) has raised the intriguing possibility that its pairing mechanism is distinct …
graphene (MATBG) has raised the intriguing possibility that its pairing mechanism is distinct …
Cascade of correlated electron states in the kagome superconductor CsV3Sb5
The kagome lattice of transition metal atoms provides an exciting platform to study electronic
correlations in the presence of geometric frustration and nontrivial band topology …
correlations in the presence of geometric frustration and nontrivial band topology …
Moiré heterostructures as a condensed-matter quantum simulator
Twisted van der Waals heterostructures have latterly received prominent attention for their
many remarkable experimental properties and the promise that they hold for realizing …
many remarkable experimental properties and the promise that they hold for realizing …
Graphene bilayers with a twist
Near a magic twist angle, bilayer graphene transforms from a weakly correlated Fermi liquid
to a strongly correlated two-dimensional electron system with properties that are …
to a strongly correlated two-dimensional electron system with properties that are …
Chern insulators, van Hove singularities and topological flat bands in magic-angle twisted bilayer graphene
Magic-angle twisted bilayer graphene exhibits intriguing quantum phase transitions
triggered by enhanced electron–electron interactions when its flat bands are partially filled …
triggered by enhanced electron–electron interactions when its flat bands are partially filled …
Superconductivity and strong correlations in moiré flat bands
Strongly correlated systems can give rise to spectacular phenomenology, from high-
temperature superconductivity to the emergence of states of matter characterized by long …
temperature superconductivity to the emergence of states of matter characterized by long …