Experimental and theoretical insights into the structural, magnetic, and low-temperature magnetocaloric properties of RE2CoTiO6 (RE = Gd, Dy, and Er) double perovskite oxides

The structural, magnetic, and magnetocaloric properties of RE 2 CoTiO 6 oxides were determined experimentally and theoretically. Gd 2 CoTiO 6 was found to be attractive for low-temperature magnetic cooling.