Site-selective $d^{10}$/$d^0$ substitution in a $S=1/2$ spin ladder Ba${}_2$CuTe${}_{1-x}$W${}_x$O${}_6$ ($0\le x\le 0.3$)

Charlotte E. Pughe, Otto H. J. Mustonen, Alexandra S. Gibbs +9

Remarkably, doping isovalent $d^{10}$ and $d^0$ cations onto the $B$'' site in $A_{2}B$'$B$''O${}_6$ double perovskites has the power to direct the magnetic interactions between magnet…