Nonlinear physics of moiré superlattices
Nonlinear physics is one of the most important research fields in modern physics and
materials science. It offers an unprecedented paradigm for exploring many fascinating …
materials science. It offers an unprecedented paradigm for exploring many fascinating …
Creating chirality in the nearly two dimensions
H Zhu, BI Yakobson - Nature Materials, 2024 - nature.com
Structural chirality, defined as the lack of mirror symmetry in materials' atomic structure, is
only meaningful in three-dimensional space. Yet two-dimensional (2D) materials, despite …
only meaningful in three-dimensional space. Yet two-dimensional (2D) materials, despite …
First Indication of Solar Neutrinos through Coherent Elastic Neutrino-Nucleus Scattering in PandaX-4T
Z Bo, W Chen, X Chen, Y Chen, Z Cheng, X Cui… - Physical Review Letters, 2024 - APS
The PandaX-4T liquid xenon detector at the China Jinping Underground Laboratory is used
to measure the solar B 8 neutrino flux by detecting neutrinos through coherent scattering …
to measure the solar B 8 neutrino flux by detecting neutrinos through coherent scattering …
Light-enhanced nonlinear Hall effect
The Hall response can be dramatically different from its quantized value in materials with
broken inversion symmetry. This stems from the leading Hall contribution beyond the linear …
broken inversion symmetry. This stems from the leading Hall contribution beyond the linear …
Odd nonlinear conductivity under spatial inversion in chiral tellurium
Electrical transport in noncentrosymmetric materials departs from the well-established
phenomenological Ohm's law. Instead of a linear relation between current and electric field …
phenomenological Ohm's law. Instead of a linear relation between current and electric field …
Dynamical properties of quantum many-body systems with long-range interactions
Employing large-scale quantum Monte Carlo simulations, we systematically compute the
energy spectra of the two-dimensional (2D) spin-1/2 Heisenberg model with long-range …
energy spectra of the two-dimensional (2D) spin-1/2 Heisenberg model with long-range …
Quantum criticality and entanglement for the two-dimensional long-range Heisenberg bilayer
The study of quantum criticality and entanglement in systems with long-range (LR)
interactions is still in its early stages, with many open questions remaining to be explored. In …
interactions is still in its early stages, with many open questions remaining to be explored. In …
Inability of linear axion holographic Gubser-Rocha model to capture all the transport anomalies of strange metals
In the last decade, motivated by the concept of Planckian relaxation and the possible
existence of a quantum critical point in cuprate materials, holographic techniques have been …
existence of a quantum critical point in cuprate materials, holographic techniques have been …
Tunable moiré materials for probing Berry physics and topology
Berry curvature physics and quantum geometric effects have been instrumental in
advancing topological condensed matter physics in recent decades. Although Landau level …
advancing topological condensed matter physics in recent decades. Although Landau level …
Engineering the Band Topology in a Rhombohedral Trilayer Graphene Moiré Superlattice
X Han, Q Liu, Y Wang, R Niu, Z Qu, Z Wang, Z Li… - Nano Letters, 2024 - ACS Publications
Moiré superlattices have become a fertile playground for topological Chern insulators,
where the displacement field can tune the quantum geometry and Chern number of the …
where the displacement field can tune the quantum geometry and Chern number of the …