@article{Al-Agealy_Al-Hasan_Muslim_Hassooni_2024, title={Theoretical calculation of the electronic current density in ruthenium 620 contact with TiO2 semiconductor in propanol solvent}, url={https://oiccpress.com/journal-of-theoretical-and-applied-physics/article/theoretical-calculation-of-the-electronic-current-density-in-ruthenium-620-contact-with-tio2-semiconductor-in-propanol-solvent/}, DOI={10.57647/j.jtap.2024.si-AICIS23.18}, abstractNote={In this study, a theoretical model was presented to calculate current and current density to investigate the efficiency of the heterogeneous ruthenium 620-TiO2  device using a propanol solvent. This work examines the effect of concentration carriers on the current density and performance of ruthenium 620-TiO2 devices for dye-sensitized solar cells (DSSCs) in the presence of a propanol solvent based on electron transfer theory. Quantum electron transfer theory is used to describe current cross-linked 620-TiO2 ruthenium devices. When the concentration is increased from 1.5×1024 m−3 to 2.5×1024 m−3, the current density and current show a significant shift to an increase of approximately 1.66. The fill factor does not change significantly, but there are efficiency shifts of about 1.004 with increasing concentration carrier taken from the experimental literature from 1.5×1024 m−3 to 2.5×1024 m−3.}, journal={Journal of Theoretical and Applied Physics}, publisher={OICC Press}, author={Al-Agealy, Hadi J. M. and Al-Hasan, Hazim Hadi Dhayef and Muslim, Raafat Abdul Hassan and Hassooni, Mohsin A.}, year={2024}, month={Jul.}, keywords={Current density, TiO2, Ruthenium 620, Propanol solvent} }