Jasim, F.A. and A.A.Hassan, T. (2024) “Study the Structural and Optical Properties (Energy Gap) of Polythiophene/MWCNT/SnO2 Nanocomposite as an NO2 Gas Sensor”, Iraqi Journal of Physics, 22(4), pp. 79–87. doi:10.30723/ijp.v22i4.1181.