Magnetic order in Tb${}_2$Sn${}_2$O${}_7$ under high pressure: from ordered spin ice to spin liquid and antiferromagnetic order

I. Mirebeau, I. Goncharenko, H. Cao +1

We have studied the Tb${}_2$Sn${}_2$O${}_7$ frustrated magnet by neutron diffraction under isotropic pressure of 4.6 GPa, combined with uniaxial pressure of 0.3 GPa, in the temperature r…