Temperature dependence of activation energy of the conductivity of manganites in paramagnetic phase

E. A. Neifeld, V. E. Arkhipov, N. A. Ugryumova +2

The experimental results of studying the resistivity and magnetic susceptibility are presented for the single crystal La(1-x)Sr(x)MnO(3) (x=0.15;0.175) and CaMnO(3-d). We revealed…