Quantum-limit Chern topological magnetism in TbMn6Sn6
The quantum-level interplay between geometry, topology and correlation is at the forefront of
fundamental physics,,,,,,,,,,,,,–. Kagome magnets are predicted to support intrinsic Chern …
fundamental physics,,,,,,,,,,,,,–. Kagome magnets are predicted to support intrinsic Chern …
Strongly correlated Chern insulators in magic-angle twisted bilayer graphene
Interactions between electrons and the topology of their energy bands can create unusual
quantum phases of matter. Most topological electronic phases appear in systems with weak …
quantum phases of matter. Most topological electronic phases appear in systems with weak …
Nematicity and competing orders in superconducting magic-angle graphene
Strongly interacting electrons in solid-state systems often display multiple broken
symmetries in the ground state. The interplay between different order parameters can give …
symmetries in the ground state. The interplay between different order parameters can give …
Spectroscopic signatures of many-body correlations in magic-angle twisted bilayer graphene
The discovery of superconducting and insulating states in magic-angle twisted bilayer
graphene (MATBG), has ignited considerable interest in understanding the nature of …
graphene (MATBG), has ignited considerable interest in understanding the nature of …
Electronic correlations in twisted bilayer graphene near the magic angle
Twisted bilayer graphene with a twist angle of around 1.1° features a pair of isolated flat
electronic bands and forms a platform for investigating strongly correlated electrons. Here …
electronic bands and forms a platform for investigating strongly correlated electrons. Here …
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 …
Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn
The kagome lattice has long been regarded as a theoretical framework that connects lattice
geometry to unusual singularities in electronic structure. Transition metal kagome …
geometry to unusual singularities in electronic structure. Transition metal kagome …
Unidirectional electron–phonon coupling in the nematic state of a kagome superconductor
P Wu, Y Tu, Z Wang, S Yu, H Li, W Ma, Z Liang… - Nature Physics, 2023 - nature.com
Electronic nematicity has been commonly observed in juxtaposition with unconventional
superconductivity. Understanding the nature of the nematic state and its consequences for …
superconductivity. Understanding the nature of the nematic state and its consequences for …
Valleytronics in merging Dirac cones: All-electric-controlled valley filter, valve, and universal reversible logic gate
Despite much anticipation of valleytronics as a candidate to replace the aging
complementary metal-oxide-semiconductor (CMOS) based information processing, its …
complementary metal-oxide-semiconductor (CMOS) based information processing, its …
Topology on a new facet of bismuth
Bismuth-based materials have been instrumental in the development of topological physics,
even though bulk bismuth itself has been long thought to be topologically trivial. A recent …
even though bulk bismuth itself has been long thought to be topologically trivial. A recent …