(a) X-ray diffraction patterns of La0.95Sr0.05MnO3 at room temperature, (b) SEM image, and (c) HRTEM image, inset shows SAED pattern.
The temperature dependence of ZFC-FC effect of magnetization in presence of different applied fields. (a) H = 100 Oe; and (b) H = 5 T. The inset exhibits the temperature dependence of FC magnetization in a selective temperature region in presence of field 100 Oe.
(a) Arrott plots (H/M vs M2 ) using dc magnetization isotherms vs applied field taken at different temperatures; and (b) the temperature dependence resistivity (ρ) without and with an applied magnetic field of 0.5 T, inset shows the magnetoresistance at 40 K and at 110 K.
(a) The magnetization as a function of magnetic field at different temperatures and (b) extended view of the same at 5 K up to ±1 T.
Temperature dependence of ZFC magnetization at different applied fields (H). The inset shows the plot of freezing temperature (T f) against H 2/3, following the AT relation.
The temperature dependence of the reference magnetization M ref (solid line), the magnetization M (open circle), and ΔM = M − M ref (closed circle), corresponding to measurements on heating after ZFC with and without stop at 35 K.
Time dependence of isothermal remnant magnetization at 25 K and 10 K, respectively. The solid lines represent the fit with Eq. (1).
Magnetic phase diagram of present granular La0.95Sr0.05MnO3+δ system describing richness of the system.
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