Figure 1.

Scanning electron microscopy images after different temperature treatments for 12 h.(A) 900°C, (B) 650°C, and (C) 230°C. (D) X-ray diffraction spectra of La 1−xCaxMnO3 nanostructures (x=0.05). The red lines refer to the perosvkite phase diffraction pattern.

Culebras et al. Nanoscale Research Letters 2014 9:415   doi:10.1186/1556-276X-9-415
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