
Separation of Curie temperature and insulator-metal transition temperature in the La0.7Sr0.3MnO3 polycrystalline films and its effect on low field magnetoresistance
Keywords: مقاومت مغناطیسی کم; La0.7Sr0.3MnO3 films; Pulsed laser deposition; Microstructures; Mn3+/Mn4+ ratios; Low field magnetoresistance;