Magnetic structure, excitations and field induced transitions in the honeycomb lattice $\mathrm{E}{\mathrm{r}}_2\mathrm{S}{\mathrm{i}}_2{\mathrm{O}}_7$

M. Islam, N. d'Ambrumenil, D. D. Khalyavin +6

We investigate the magnetic properties of the monoclinic D-type $\mathrm{E}{\mathrm{r}}_2\mathrm{S}{\mathrm{i}}_2{\mathrm{O}}_7$ with a distorted honeycomb lattice using powder and single crystal neutron scattering techniques,…