Elgazzar, ElsayedDayan, O.Serbetci, Z.Dere, A.Al-Sehemi, Abdullah G.Al-Ghamdi, Ahmed A.El-Tantawy, Farid2025-01-272025-01-2720170921-45261873-2135https://doi.org/10.1016/j.physb.2017.03.038https://hdl.handle.net/20.500.12428/25916The two complexes Ru(II) containing 2,6-bis(benzimidazol-2-yl) pyridine and 2-pyridine and 2-quinoline carboxylates were synthesized to fabricate organic photodiodes. The electrical properties of Au/Ru(II) complex (I)/n - Si/Al and Au/Ru(II) complex (II)/n - Si/Al diodes were investigated by current-voltage and capacitance-voltage measurements. The fabricated devices give a high rectification behavior with rectification ratio of 2.4 x10(4) - 2.1 x10(3) at +/- 4 V. The diodes exhibited a high photoconductivity based on trap levels within band gap. The series resistance and barrier height were calculated from (C - V) measurements and compared to other of (I - V). The obtained results indicate that the prepared photodiodes can be used as photosensor for optoelectronic applications.eninfo:eu-repo/semantics/closedAccessRuthenium organic materialOrganic photodiodeArticle51671310.1016/j.physb.2017.03.038Q3WOS:0004052649000022-s2.0-85017589963Q2