A frustrated system is one whose symmetry precludes the possibility that every pairwise
interaction (“bond”) in the system can be satisfied at the same time. Such systems are …

Within the past 20 years or so, there has occurred an explosion of interest in the magnetic
behavior of pyrochlore oxides of the type A 2 3+ B 2 4+ O 7, where A is a rare-earth ion and …

Electronic flat-band materials host quantum states characterized by a quenched kinetic
energy. These flat bands are often conducive to enhanced electron correlation effects and …

Methane undergoes highly facile C–H bond cleavage on the stoichiometric IrO2 (110)
surface. From temperature-programmed reaction spectroscopy experiments, we found that …

Intermetallic compounds containing f-electron elements display a wealth of superconducting
phases, which are prime candidates for unconventional pairing with complex order …

The multipole moment is an established concept of electrons in solids. Entanglement of spin,
orbital, and sublattice degrees of freedom is described by the multipole moment, and …

We review a key subset of the experimental studies that have recently focused on cubic
pyrochlore magnets whose pseudospin-1 2 degrees of freedom have mixed dipolar and …

Strong electron interactions can drive metallic systems toward a variety of well-known
symmetry-broken phases, but the instabilities of correlated metals with strong spin-orbit …

We study superconductivity in spin-orbit-coupled systems in the vicinity of inversion
symmetry breaking. We find that, because of the presence of spin-orbit coupling, fluctuations …

Weyl semimetals are arguably the most paradigmatic form of a gapless topological phase.
While the stability of Weyl nodes, as quantified by their topological charge, has been …