DFT Studies of p-N,N-(Dimethylamino) Benzoic Acid with Para or Meta–Electron Withdrawing or Donating Moieties for Dye-Sensitized Solar Cells (DSSCs). - Osman, Osman I.; Alalem, Mohamed Yagoub; Ali, Mahmoud Mohamed; Elroby, Shaaban A.; Aziz, Saadullah G (Journal of Renewable Energy, 2022)