Interplay of frustration and magnetic field in the two-dimensional quantum antiferromagnet Cu(tn)Cl${}_2$

A. Orendáčová, E. Čižmár, J. S. Xia +11

Specific heat and ac magnetic susceptibility measurements, spanning low temperatures ($T\ge 40$ mK) and high magnetic fields ($B\le 14$ T), have been performed on a two-dimensi…