Fabrication and characterization of dye-sensitized solar cells using Allium cepa flower extract as a means of harnessing the solar energy. Recent Adv. Nat. Sci [Internet]. 2026 Jan. 27 [cited 2026 Feb. 4];4(1):211. Available from: https://rans.nsps.org.ng/index.php/rans/article/view/211