We overview physical effects of exchange frustration and quantum spin fluctuations in (quasi-
) two dimensional (2D) quantum magnets (S= 1∕ 2) with square, rectangular and triangular …

Crystal structure, electronic structure, and magnetic behavior of the spin-1 2 quantum
magnet Na 1.5 VOPO 4 F 0.5 are reported. The disorder of Na atoms leads to a sequence of …

We present a program (spinvert; http://spinvert. chem. ox. ac. uk) for refinement of magnetic
diffuse scattering data for frustrated magnets, spin liquids, spin glasses, and other …

The static and dynamic properties of V 4+ spins (S= 1/2) in the frustrated square-lattice
compound Pb 2 (VO)(PO 4) 2 were investigated by means of magnetic susceptibility χ and P …

We investigate the ground-state magnetic order of the spin-1 2 J 1-J 2 Heisenberg model on
the square lattice with ferromagnetic nearest-neighbor exchange J 1< 0 and frustrating …

A large part of the interest in magnets with frustrated antiferromagnetic interactions comes
from the many new phases found in applied magnetic field. In this article, we explore some …

We develop a theory of spin excitations in a field-induced spin-nematic state, and use it to
show how a spin-nematic order can be indentified using inelastic neutron scattering. We …

We report neutron-scattering and ac magnetic susceptibility measurements of the two-
dimensional spin-1/2 frustrated magnet BaCdVO (PO 4) 2. At temperatures well below TN≈ …

Crystal structure and magnetic properties of the layered vanadium phosphate PbZnVO (PO
4) 2 are studied using x-ray powder diffraction, magnetization and specific-heat …

P 31 nuclear and muon spin-lattice relaxation-rate measurements in SrZnVO (PO 4) 2, a S=
1/2 frustrated magnet on a square lattice, are presented. The temperature (T) dependence of …