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Fig. 4 | Nanoscale Research Letters

Fig. 4

From: Microstructural, Magnetic, and Optical Properties of Pr-Doped Perovskite Manganite La0.67Ca0.33MnO3 Nanoparticles Synthesized via Sol-Gel Process

Fig. 4

TEM images of the (La1 − xPrx)0.67Ca0.33MnO3 nanoparticles post-annealed at 800 °C with different Pr-doping concentrations. a x = 0.0, b x = 0.1, c x = 0.2, d x = 0.3, e x = 0.4, and f x = 0.5. Insets in (af) are the corresponding SAED patterns of the (La1 − xPrx)0.67Ca0.33MnO3 nanoparticles, respectively. The indices are labeled based on the pseudo-cubic perovskite structure. gh HRTEM images of the (La1 − xPrx)0.67Ca0.33MnO3 nanoparticles with Pr-doping concentration x = 0.1 and x = 0.3. Insets are the FFT patterns of the HRTEM images

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