Flat bands, strange metals and the Kondo effect
Flat-band materials such as the kagome metals or moiré superlattices are of intense current
interest. Flat bands can result from the electron motion on numerous (special) lattices and …
interest. Flat bands can result from the electron motion on numerous (special) lattices and …
When superconductivity crosses over: From BCS to BEC
New developments in superconductivity, particularly through unexpected and often
surprising forms of superconducting materials, continue to excite the community and …
surprising forms of superconducting materials, continue to excite the community and …
Layer-polarized ferromagnetism in rhombohedral multilayer graphene
Flat-band systems with strongly correlated electrons can exhibit a variety of phenomena,
such as correlated insulating and topological states, unconventional superconductivity, and …
such as correlated insulating and topological states, unconventional superconductivity, and …
Topological minibands and interaction driven quantum anomalous Hall state in topological insulator based moiré heterostructures
K Yang, Z Xu, Y Feng, F Schindler, Y Xu, Z Bi… - Nature …, 2024 - nature.com
The presence of topological flat minibands in moiré materials provides an opportunity to
explore the interplay between topology and correlation. In this work, we study moiré …
explore the interplay between topology and correlation. In this work, we study moiré …
Visualizing Nanoscale Interlayer Magnetic Interactions and Unconventional Low‐Frequency Behaviors in Ferromagnetic Multishelled Structures
G Chen, R Zhang, M Yuan, S Xue, Y Liu, B Li… - Advanced …, 2024 - Wiley Online Library
Precise manipulation of van der Waals forces within 2D atomic layers allows for exact
control over electron–phonon coupling, leading to the exceptional quantum properties …
control over electron–phonon coupling, leading to the exceptional quantum properties …
Evolution from quantum anomalous Hall insulator to heavy-fermion semimetal in magic-angle twisted bilayer graphene
The ground states of twisted bilayer graphene (TBG) at chiral and flat-band limit with integer
fillings are known from exact solutions, while their dynamical and thermodynamical …
fillings are known from exact solutions, while their dynamical and thermodynamical …
Twisted bilayer graphene revisited: minimal two-band model for low-energy bands
An accurate description of the low-energy electronic bands in twisted bilayer graphene
(tBLG) is of great interest due to their relation to correlated electron phases such as …
(tBLG) is of great interest due to their relation to correlated electron phases such as …
Dynamically tunable moiré exciton Rydberg states in a monolayer semiconductor on twisted bilayer graphene
Moiré excitons are emergent optical excitations in two-dimensional semiconductors with
moiré superlattice potentials. Although these excitations have been observed on several …
moiré superlattice potentials. Although these excitations have been observed on several …
High-mobility compensated semimetals, orbital magnetization, and umklapp scattering in bilayer graphene moire superlattices
AL Shilov, MA Kashchenko, PA Pantaleón Peralta… - ACS …, 2024 - ACS Publications
Twist-controlled moiré superlattices (MSs) have emerged as a versatile platform for realizing
artificial systems with complex electronic spectra. The combination of Bernal-stacked bilayer …
artificial systems with complex electronic spectra. The combination of Bernal-stacked bilayer …