Figure 7From: Ferromagnetism and optical properties of La1 − xAl x FeO3 nanopowdersMagnetization measurements at room temperature of La 1 − x Al x FeO 3 nanopowders. (a) x = 0.0. (b) x = 0.05. (c) x = 0.1. (d) x = 0.2. (e) x = 0.3. (f) x = 0.4. (g) x = 0.5. (h) M as a function of Al content.Back to article page