Quantum magnetic properties of the spin-1/2 triangular-lattice antiferromagnet Ba${}_2$La${}_2$CoTe${}_2$O${}_{12}$

Yuki Kojima, Masari Watanabe, Nobuyuki Kurita +4

We report the crystal structure of Ba${}_2$La${}_2$CoTe${}_2$O${}_{12}$ determined by Rietveld analysis using X-ray powder diffraction data. It was found from magnetic measurements that Ba…