T. S. Vu, T. N. Nguyen, H. P. Luong, D. V. Dang, and X. H. Vu, “Photoresponse Characteristics of Nano‐V₂O₅ Material Directly Synthesized from Vanadium Powder via Microwave”, ETSD, vol. 36, no. 1, pp. 039–045, Dec. 2025.