Multiple metamagnetic quantum criticality in Sr${}_3$Ru${}_2$O${}_7$

Y. Tokiwa, M. Machalwat, R. S. Perry +1

Bilayer strontium ruthenate Sr${}_3$Ru${}_2$O${}_7$ displays pronounced non-Fermi liquid behavior at magnetic fields around 8 T, applied perpendicular to the ruthenate planes, which prev…