Incommensurate magnetic ordering in Sr_2Ru_(1-x)Ti_xO_4

M. Braden, O. Friedt, Y. Sidis +3

In $\mathrm{S}{\mathrm{r}}_2\mathrm{Ru}{\mathrm{O}}_4$ the spin excitation spectrum is dominated by incommensurate fluctuations at q=(0.3 0.3 q${}_z$), which arise from Fermi-surface nesting. We show that upon Ti subst…