Study of the La0.2235Pr0.2235Nd0.2235Sr0.33MnO3ceramic by X ray diffraction and impedance spectroscopy

F. I. H. Rhouma, A. Dhahri, N. Farhat, J. Dhahri, K. Khirouni
2012 EPJ Web of Conferences  
The La 0.2235 Pr 0.2235 Nd 0.2235 Sr 0.33 MnO 3 (LPNSM) ceramic has been obtained from oxides by sintering in air. The electrical properties of this material have been studied using ac impedance spectroscopy technique over a wide range of temperatures and frequency. Furthermore, a detailed analysis of the impedance spectrum suggested that the electrical properties of the material are strongly temperature dependent and have a good correlation with the sample microstructure in different temperature ranges.
doi:10.1051/epjconf/20122900023 fatcat:eurrkpqxf5elrfzjamciqg2syq