A giant magnetocaloric effect with a tunable temperature transition close to room temperature in Na-deficient La0.8Na0.2−x□xMnO3 manganites. Issue 28 (28th July 2015) - Wali, M.
Abstract A giant magnetocaloric effect induced by sodium-deficiency in a La0.8Na0.2−x□xMnO3 (0.00 ≤ x ≤ 0.15) polycrystalline sample is reported in the present research work.