Magnetic phase diagram of three-dimensional diluted Ising antiferromagnet Ni${}_{0.8}$Mg${}_{0.2}$(OH)${}_2$

Masatsugu Suzuki, Itsuko S. Suzuki, Tedmann M. Onyango +1

$H$-$T$ diagram of 3D diluted Ising antiferromagnet Ni${}_c$Mg${}_{1-c}$(OH)${}_2$ with $c$ = 0.8 has been determined from measurements of SQUID DC magnetization and AC magnetic susc…