Magnetocaloric properties of La0.7Ca0.3Mn16O3 and La0.7Ca0.3Mn18O3   manganites and their sandwich
  It is shown that the use of sandwich from materials with near similar magnetocaloric properties increases the relative cooling power by about 20 %. 
A. M. Aliev (1), A. G. Gamzatov (1), K. I. Kamilov (1,2), A. R. Kaul   (3), N. A. Babushkina (4) ((1) Amirkhanov Institute o...
cond-mat.mtrl-sci