Revival of metastable behavior in phase separated La0.5Ca0.5MnO3+δ

Correlating melting and collapse of charge ordering with magnetic transitions in La 0.5-x Pr x Ca 0.5 MnO 3

“…This feature is visible up to 1T due to competition of charge-ordered AFM phase with the long range ferromagnetic order (hence termed T CO ). However, at the higher applied field, i.e., 3T, this minor peak (T CO ) is faded away which is argued to manifest FM domains correlation around this temperature range with an increase in overall magnetic moment of the material [26].…”

Dynamic response in Fe-doped La0.65Ca0.35Mn1−xFexO3: Rare-earth manganites

“…6 We did not observe any appreciable change in the lattice parameters with increasing Fe concentration. The electrical resistivity was measured by using the standard four-probe technique using an air drying conducting silver paste 20 in the temperature range of 4-300 K. AC susceptibility studies were conducted using a self-made ac probe with a split secondary (astatically wound) and a commercial lock-in amplifier. The ac susceptibilities were measured using the digital signal processing lock-in amplifier (SR830; Stanford Research Systems, Sunnyvale, CA).…”