Fig. 35From: Research Progress in Rare Earth-Doped Perovskite Manganite Oxide Nanostructuresa–c Magnetic entropy changes in the La0.8Ca0.2MnO3 thin films as a function of temperature and external magnetic field in different directions. a H//ab, b H//45°, and c H//c. d Relative cooling power (RCP) of the thin film as a function of magnetic field in different field directions. Reproduced with permission of [232]Back to article page