K. Karthikeyan and A. Thirumoorthi, “Effect of annealing temperature of bismuth ferrite on morphology, magnetic properties and the photocatalytic degradation of sodium salt of 4–dimethylaminoazobenzene–4–sulfonic acid dye”, J. New Technol. Mater. , vol. 10, no. 01, pp. 82–89, Jan. 2025.