Parajuli D, Dangi S, Sharma BR, Shah NL, KC D. Sol-gel synthesis, characterization of ZnO thin films on different substrates, and bandgap calculation by the Tauc plot method. BIBECHANA [Internet]. 2023 Jul. 24 [cited 2024 Jul. 17];20(2):113-25. Available from: https://nepjol.info/index.php/BIBECHANA/article/view/54115