Md. Rahimuddin, et al. “Effect of N Doping on the Optical and Electrical Properties of Thermal Spray Pyrolyzed ZnO Thin Films”. AIUB Journal of Science and Engineering (AJSE), vol. 21, no. 1, May 2022, p. 9, https://ajse.aiub.edu/index.php/ajse/article/view/104.