High-throughput search for magnetic topological materials using spin-orbit spillage, machine learning, and experiments
Magnetic topological insulators and semimetals have a variety of properties that make them
attractive for applications, including spintronics and quantum computation, but very few high …
attractive for applications, including spintronics and quantum computation, but very few high …
Half-negative Poisson's ratio in graphene+ with intrinsic Dirac nodal loop
Carbon materials have attracted extensive attention in the past decades due to the rich
configurations and outstanding properties. Numerous efforts have been dedicated to …
configurations and outstanding properties. Numerous efforts have been dedicated to …
Readout-induced suppression and enhancement of superconducting qubit lifetimes
It has long been known that the lifetimes of superconducting qubits suffer during readout,
increasing readout errors. We show that this degradation is due to the anti-Zeno effect, as …
increasing readout errors. We show that this degradation is due to the anti-Zeno effect, as …
Quantum oscillations of the quasiparticle lifetime in a metal
Following nearly a century of research, it remains a puzzle that the low-lying excitations of
metals are remarkably well explained by effective single-particle theories of non-interacting …
metals are remarkably well explained by effective single-particle theories of non-interacting …
Semi-Dirac fermions in a topological metal
Topological semimetals with massless Dirac and Weyl fermions represent the forefront of
quantum materials research. In two dimensions, a peculiar class of fermions that are …
quantum materials research. In two dimensions, a peculiar class of fermions that are …
Quantum oscillations in the centrosymmetric skyrmion-hosting magnet
We have performed magnetic torque and resistivity measurements on the centrosymmetric
skyrmion host GdRu 2 Si 2, in which the dominant magnetic interaction leading to skyrmion …
skyrmion host GdRu 2 Si 2, in which the dominant magnetic interaction leading to skyrmion …
Quantum oscillation signatures of interface Fermi arcs
Fermi-arc surface states of Weyl semimetals exhibit a unique combination of localization to a
surface and the connection to the bulk Weyl fermions. We predict characteristic quantum …
surface and the connection to the bulk Weyl fermions. We predict characteristic quantum …
A field guide to non-onsager quantum oscillations in metals
Quantum oscillation (QO) measurements constitute a powerful method to measure the Fermi
surface (FS) properties of metals. The observation of QOs at specific frequencies is usually …
surface (FS) properties of metals. The observation of QOs at specific frequencies is usually …
Anisotropic quantum transport in ZrSiS probed by high-field torque magnetometry
Here, we present electronic structures of the topological nodal line semimetal ZrSiS along in-
plane and out-of-plane directions using high-field torque magnetometry. The torque signal …
plane and out-of-plane directions using high-field torque magnetometry. The torque signal …
Evidence of a coupled electron-phonon liquid in NbGe2
Whereas electron-phonon scattering relaxes the electron's momentum in metals, a perpetual
exchange of momentum between phonons and electrons may conserve total momentum …
exchange of momentum between phonons and electrons may conserve total momentum …