@article{article_534846, title={Catalyst-Free Synthesis of Thiosemicarbazone and Rhodanine derivatives and Their Schottky Diode Applications}, journal={Journal of the Institute of Science and Technology}, volume={9}, pages={1367–1376}, year={2019}, DOI={10.21597/jist.534846}, author={Bayındır, Sinan and Şahinkaya, Mehmet Akif and Orak, İkram}, keywords={Schottky diode,MPS structures,Organic molecules}, abstract={In the present study, organic materials Bis(TSC)-Ph and novel Bis(Rh)-Ph were synthesized and used such as interfacial layer for diode applications. Al/ Bis(TSC)-Ph/p type Si and Al/ Bis(Rh)-Ph/p type Si Schottky diodes were fabricated with spin coating and thermal evaporation methods. The electrical parameters were investigated by using capacitance-voltage (C-V) and conductance-voltage (G-V) measurements at various frequencies from 30 kHz to 5 Mhz at room temperature. The effect of frequency on device performance was examined and compared with each other. The some basically parameters such as acceptor concentration (Na), interface states (Nss), Fermi level (Ef) and barrier height (𝛷𝐵) were also calculated from C-2-V measurements. According to these results, as expected, it was determined that Bis(Rh)-Ph organic layer, which is containing the rhodanine group, is more suitable than Bis(TSC)-Ph for C-V and G-V performances.}, number={3}, publisher={Igdir University}