Fabrication of ZnO Thin Film Sensor using Sputtering for Low-level NO2 detection. Indian Journal of Pure & Applied Physics (IJPAP), [S. l.], v. 63, n. 9, 2025. DOI: 10.56042/ijpap.v63i9.20483. Disponível em: https://or.niscpr.res.in/index.php/IJPAP/article/view/20483. Acesso em: 13 may. 2026.