Structural, magnetic and field-driven abrupt magnetocaloric properties of La1.4-xSmxCa1.6Mn2O7 Ruddlesden-Popper manganites

Sizable magnetic entropy change in bismuth-substituted La0.75Bi0.1Na0.15MnO3 manganite

“…66 La 1.4− x Sm x Ca 1.6 Mn 2 O 7 ( x = 0.1, 0.2): TEC (5 K, 2.5 T) 192K,159K = 8.52, 7.77 (J kg −1 K −1 ). 67 HoNiGe 3 : TEC (10 K, 5 T) 10.5 = 12.7 (J kg −1 K −1 ). 68 TmFe 1− x Mn x O 3 ( x = 0, 0.1, 0.2, 0.3): TEC (10 K, 5 T) 90–180K = 4.06, 4.31, 4.40, 4.73 (J kg −1 K −1 ).…”