Effects of Co substitution on the structural and magnetic properties of Sr(Ni${}_{1-x}$Co${}_x$)${}_2$P${}_2$

Juan Schmidt, Guilherme Gorgen-Lesseux, Raquel A. Ribeiro +2

Although SrNi${}_2$P${}_2$ adopts the common ThCr${}_2$Si${}_2$ structure for $T\ge 325$ K, being in an uncollapsed tetragonal state, on cooling below 325 K it adopts a one-third collapse…