Table 1.

Properties of BiVO₄ samples with different morphologies.

Shape	Structure	Size	Color	Band Gap	Impurity
clavate	tetragonal	L = 5 µm W = 400 nm	white	3.45 eV	bismuth oxide
fusiform	orthorhombic	L = 5–10 µm W = 2–4 µm	off-white	3.30 eV	bismuth oxide
flowered	tetragonal	D = 5 µm	light-yellow	2.38 eV	None
bulky	tetragonal	D = 600 nm	yellow	2.40 eV	None
particle	tetragonal	D = 100–200 nm	yellow	2.45 eV	None

L = length, W = width, D = diameter.