Quantum magnetism of ferromagnetic spin dimers in $\alpha$-KVOPO${}_4$

Prashanta K. Mukharjee, K. Somesh, K. M. Ranjith +6

Magnetism of the spin-$\frac{1}{2}$ $\alpha$-KVOPO${}_4$ is studied by thermodynamic measurements, ${}^{31}$P nuclear magnetic resonance (NMR), neutron diffraction, and density-functional band-…