Fig. 5From: Research Progress in Rare Earth-Doped Perovskite Manganite Oxide NanostructuresSEM images of the corresponding to samples M1 and H1 (x = 0), M2 and H2 (x = 0.25), and M8 and H8 (x = 1.0). The samples in the La1-xSrxMnO3±δ (0 ≤ × ≤ 1) system with the first step after milling refer to M samples and after heated at 1100 °C under air atmosphere during 12 h refer to H samples. Reproduced with permission of [147]Back to article page