The discovery of magnetism by the ancient Greeks was enabled by the natural occurrence of
lodestone–a magnetized version of the mineral magnetite. Nowadays, natural minerals …

Quantum spin liquids are unique quantum states of matter predicted to arise in low-
dimensional, frustrated, and quantum magnetic systems. Compared with conventional …

The long fascination that antiferromagnetic materials has exerted on the scientific community
over about a century has been entirely renewed recently with the discovery of several …

Water freezes into ice in winter and evaporates into vapor in summer. Scientifically, the
transformations between solid, liquid, and gas are called phase transitions and can be …

When quantum fluctuations destroy underlying long-range ordered states, novel quantum
states emerge. Spin-liquid (SL) states of frustrated quantum antiferromagnets, in which …

A clear thermal Hall signal (κ xy) was observed in the spin-liquid phase of the S= 1/2
kagome antiferromagnet Ca kapellasite [CaCu 3 (OH) 6 Cl 2· 0.6 H 2 O]. We found that κ xy …

It is predicted that strongly interacting spins on a frustrated lattice may lead to a quantum
disordered ground state or even form a quantum spin liquid with exotic low-energy …

We investigate the low temperature magnetic properties of a S= 5 2 Heisenberg kagome
antiferromagnet, the layered monodiphosphate Li 9 Fe 3 (P 2 O 7) 3 (PO 4) 2, using …

Earlier neutron scattering studies suggested the coexistence of complex stripelike and
zigzaglike antiferromagnetic orders in polar honeycomb lattice Ni 2 Mo 3 O 8, while its …

We apply a strong magnetic field to a kagome Mott insulator with antiferromagnetic
interactions which does not show magnetic ordering down to low temperatures. We observe …