Weyl and Dirac semimetals are three-dimensional phases of matter with gapless electronic
excitations that are protected by topology and symmetry. As three-dimensional analogs of …

Quantum technology has made tremendous strides over the past two decades with
remarkable advances in materials engineering, circuit design, and dynamic operation. In …

Complex oxides with 4 d and 5 d transition-metal ions recently emerged as a new paradigm
in correlated electron physics, due to the interplay between spin–orbit coupling and electron …

Axion insulators are magnetic topological insulators in which the nontrivial Z 2 index is
protected by inversion symmetry instead of time-reversal symmetry. The naturally gapped …

Density functional theory (DFT) has proven to be an invaluable and effective tool for
identifying highly active electrocatalysts for the oxygen evolution reaction (OER). Herein, we …

An end-station for resonant inelastic X-ray scattering and (resonant) X-ray emission
spectroscopy at beamline ID20 of ESRF–The European Synchrotron is presented. The …

The interplay between electronic interactions and strong spin-orbit coupling is expected to
create a plethora of fascinating correlated topological states of quantum matter. Of particular …

The pyrochlore iridates have become ideal platforms to unravel fascinating correlated and
topological phenomena that stem from the intricate interplay among strong spin-orbit …

Materials with the pyrochlore/fluorite structure have diverse technological applications, from
magnetism to nuclear waste disposal. Here we report the observation of structural instability …

The interplay between electron correlation and spin–orbit coupling in solids has been
proven to be an abundant gold mine for emergent topological phases. Here we report the …