Magnetocaloric properties of La0.7Ca0.3Mn16O3 and La0.7Ca0.3Mn18O3 manganites and their “sandwich”
A. Aliev, A. Gamzatov, K. Kamilov, A. Kaul, N. Center, Ras, Makhachkala, Russia., D. Physics, M. University, Moscow, D. Chemistry, Institute of Nuclear Physics, Russian Research CenterKurchatov Institute