Supersolid, an exotic quantum state of matter that consists of particles forming an
incompressible solid structure while simultaneously showing superfluidity of zero viscosity …

High-spin d 7 Co (II) compounds have recently been identified as possible platforms for
realizing highly anisotropic and bond-dependent couplings featured in quantum-compass …

By considering two ab initio-based complementary approaches, we analyze the electronic
structure and extract effective spin models of BaCo 2 (AsO 4) 2, a honeycomb material which …

Magnetic, thermodynamic, neutron diffraction and inelastic neutron scattering are used to
study spin correlations in the easy-axis XXZ triangular lattice magnet K 2 Co (SeO 3) 2 …

We report a comprehensive study of the static susceptibility, high-field magnetization and
high-frequency/high-magnetic field electron spin resonance (HF-ESR) spectroscopy of …

Co-based materials have recently been explored because of their potential to realize
complex bond-dependent anisotropic magnetism. Prominent examples include Na 2 Co 2 …

Two triangular lattice antiferromagnets Sr 3 Co (Nb, Ta) 2 O 9 with an effective j eff= 1/2 of
Co 2+ are synthesized and their magnetic properties are investigated via magnetization and …

Prototypical models and their material incarnations are cornerstones to the understanding of
quantum magnetism. Here we show theoretically that the recently synthesized magnetic …

The quantum spin liquid (QSL) states with no long-range magnetic order even down to zero
temperature have recently raised intensive research interest. Here we propose that the spin …

The quest for a half-quantized thermal Hall effect of a Kitaev system represents an important
tool to probe topological edge currents of emergent Majorana fermions. Pertinent …