Abood, M.M., Jasim, I.K., F. Bahrani, Kahtan A. Mohammed and Ali Q. Abdullah 2023. Influence of Annealing on the Optical Properties of Polyacrylonitrile Thin Films. Iraqi Journal of Natural Sciences and Nanotechnology. 4, (Jul. 2023), 76-84. DOI:https://doi.org/10.47758/ijn.v4i0.88.