Complex Quantum Phenomena in a Bilayered Calcium Ruthenate

G. Cao, L. Balicas, Y. Xin +4

Ca${}_3$Ru${}_2$O${}_7$ undergoes an antiferromagnetic transition at $T_{\text{N}}=56$K, followed by a Mott-like (MI) transition at $T_{\text{MI}}=48$ K. This nonmetallic ground state,…