Electrical and thermal properties of (Ba0.5Sr0.5) 1−xSmxCo0.8Fe0.2O3−δ perovskite oxides
Keywords: کاتد ; 84.60.Dn; 67.40.Pm; 68.35.Ja; 68.60.DvPerovskite; Cathode; Conductivity; Thermal expansion coefficient; (Ba0.5Sr0.5) 1−xSmxCo0.8Fe0.2O3−δ