NMR evidence of pressure-induced structural transition and enhanced spin fluctuations up to 14~GPa in SrCu${}_2$(BO${}_3$)${}_2$

Zhanlong Wu, Kefan Du, Shuo Li +10

The Shastry-Sutherland compound SrCu${}_2$(BO${}_3$)${}_2$ has attracted considerable interest as a platform for exploring quantum phases and quantum phase transitions driven by magnetic…