Competing ferromagnetic and antiferromagnetic interactions in non-altermagnetic Ru${}_{1-x}$Cr${}_x$O${}_2$

David T. Plouff, Nawsher J. Parvez, Subhash Bhatt +4

We investigate the proposal of hole doping RuO${}_2$ via alloying with Cr ions to induce altermagnetism. Thin film samples of Ru${}_{1-x}$Cr${}_x$O${}_2$ ($0\le x\le 0.28$) were…