dc.contributor.author | Sevgili, Ömer | |
dc.contributor.author | Orak, İkram | |
dc.contributor.author | Özel, Sultan Süleyman | |
dc.contributor.author | Özel, Faruk | |
dc.date.accessioned | 2025-06-12T12:13:00Z | |
dc.date.available | 2025-06-12T12:13:00Z | |
dc.date.issued | 2025 | en_US |
dc.identifier.citation | Sevgili, Ö., Orak, İ., Özel, S. S., & Özel, F. (2025). The role of NiO in isotype heterojunction photodiodes. Physica Scripta, 100(6), 065966. https://doi.org/10.1088/1402-4896/add65b | en_US |
dc.identifier.issn | 0031-8949 | |
dc.identifier.uri | https://doi.org/10.1088/1402-4896/add65b | |
dc.identifier.uri | https://hdl.handle.net/11436/10395 | |
dc.description.abstract | This study presents a structural analysis of NiO and the fabrication of Al/NiO/p-Si isotype heterojunction photodiode (PD) as well as an investigation of the photo-response and photovoltaic (PV) properties of the PD in the various illumination intensities. The series resistance (RS) value of the Al/NiO/p-Si was calculated to be 0.11 kΩ using Ohm’s Law at 2 V. This result corroborates the assertion that RS is the pivotal parameter for attaining optimal performance in a PD. The NiO has made a notable improvement to the electrical parameters such as ideality factor, barrier height, and series resistance. The spectral responsivity R value of the PD was calculated as 1.59 A W−1 at −2 V. The Al/NiO/p-Si exhibited a short-circuit current density (JSC) of 60.38 mA·cm−2, an open-circuit voltage (VOC) of 149.0 mV, a fill factor (FF) of 27.67%, and a power conversion efficiency (PCE) of 2.49%. In view of the experimental results, it can be concluded that NiO represents a promising material for the optimization of heterojunction photodiode applications. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Institute of Physics | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | NiO | en_US |
dc.subject | Optoelectronic | en_US |
dc.subject | Photodiode | en_US |
dc.subject | Photoresponse | en_US |
dc.title | The role of NiO in isotype heterojunction photodiodes | en_US |
dc.type | article | en_US |
dc.contributor.department | RTEÜ, Mühendislik ve Mimarlık Fakültesi, Makine Mühendisliği Bölümü | en_US |
dc.contributor.institutionauthor | Özel, Faruk | |
dc.identifier.doi | 10.1088/1402-4896/add65b | en_US |
dc.identifier.volume | 100 | en_US |
dc.identifier.issue | 6 | en_US |
dc.identifier.startpage | 065966 | en_US |
dc.relation.journal | Physica Scripta | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |