Influences of La and Ce doping on giant magnetocaloric effect of EuTiO

Mo Zhao-Jun^{1, †}, Sun Qi-Lei², Shen Jun³, Yang Mo², Li Yu-Jin², Li Lan¹, Liu Guo-Dong², Tang Cheng-Chun², Meng Fan-Bin²

(color online) (a) Temperature dependence of for the EuTiO₃ and Eu_0.9R_0.1TiO₃ (R = La, Ce) under different magnetic fields; (b) under low magnetic field.