Joshi LP, Poudel Y, Nakarmi ML, Niraula PR, Shrestha SP. Preparation and Characterization of Zinc Oxide Based Photoanode for Dye-sensitized Solar Cell using Delonix Regia Natural Dye Extract. J. Nep. Phys. Soc. [Internet]. 2017 May 22 [cited 2024 Apr. 25];4(1):1-6. Available from: https://www.nepjol.info/index.php/JNPhysSoc/article/view/17329