The effect of Al doping on the structure and magnetism in cobaltite CaBaCo4O7

Youming Zou, Zhe Qu, Lei Zhang +4

We report the effects of Al-doping on the structure and magnetic properties in CaBa(Co${}_{1-x}$Al${}_x$)${}_4$O${}_7$ (0$\le$x$\le$0.25). The system exhibits a structural transition f…