Dr. Muhammad Tahir and his PhD student Muhammad Zeb of the Department of Physics has published a research paper in Journal of Electronics Materials titled "Perylene Tetracarboxylic Diimide: Characterization and Its Role in the Electrical Properties of an Ag/N-BuHHPDI/PEDOT:PSS/p-Si Heterojunction Device". The impact factor of the journal is 1.676.