Effect of phosphoric acid chemical etching on morphological, structural, electrical, and optical properties of porous GaAs Schottky diodes. - Kareem, Aseel A.; Rasheed, Hussein Kh.; Polu, Anji Reddy; Ndruru, Sun Theo Constan Lotebulo; Rabadanov, Kamil Sh.; Alomayri, Thamer (Journal of Materials Science: Materials in Electronics, 2023)