Figure 4From: Hydrothermal Synthesis, Microstructure and Photoluminescence of Eu3+-Doped Mixed Rare Earth Nano-OrthophosphatesThe TEM pictures of La0.1Gd0.9PO4: 5 mol% Eu3+ (a), La0.5Gd0.5PO4: 5 mol% Eu3+ (b), and La0.9Gd0.1PO4: 5 mol% Eu3+ (c)Back to article page