financially supported by the Key Program of National Natural Science Foundation of China(No.19934003);the Program of Natural Science Foundation of Anhui Province(No.1308085MA11);the Key Programs of Natural Science Research of Anhui Education Department(Nos.KJ2013A245 and KJ2012Z404);the Open Projects of Anhui Key Laboratory of Spintronic and Nanometric Materials(Nos.2012YKF09,2012YKF10,and 2012YKF08)
The samples of La0.80Sr0.15Ag0.05MnO3/x(CuO) (x = 0, 0.05, 0.10, 0.15, 0.20) were prepared by the solid-state reaction method, and the structure of the sampies was detected by X-ray diffraction (XRD), scanning e...