Magnetic excitations and exchange parameters of a nickel chain compound PbMn${}_2$Ni${}_6$Te${}_3$O${}_{18}$: Neutron scattering and density functional theory studies

S. Uthayakumar, D. T. Adroja, Amit Pokhriyal +10

We have investigated the quasi-one dimensional Ni-chain compound PbMn${}_2$Ni${}_6$Te${}_2$O${}_{18}$ using theoretical DFT calculations, inelastic neutron scattering and optical spectrosc…