Raman magnon spectroscopy of local interactions and ground state selection in $\mathrm{S}{\mathrm{r}}_2\mathrm{Ir}{\mathrm{O}}_4$

Xiang Li, Scott E. Cooper, Ahmed E. Fahmy +7

Competing and coupled spin and charge interactions in quantum materials lead to a variety of ordered states where local configurations preferentially influence the long-range order…