
Critical composition of La0.7-xDyxCa0.3Mn(Fe)O3La0.7-xDyxCa0.3Mn(Fe)O3 for high CMR
Keywords: 71.30.+h; 75.30.Vn; 76.80.+y; 76.60.Es; 73.43.QtColossal magnetoresistance; Phase coexistence; Ferromagnetic and spin glass phases; Critical composition