Dr. Ramazan Lok | Abant Izzet Baysal Universty | Turkey
Dr. Ramazan Lok is a physicist specializing in semiconductor materials, microelectronic device fabrication, nanostructures, thin-film technologies, and advanced radiation and temperature sensor development. His expertise spans the production and characterization of semiconductor nanocrystals, RadFETs, NürFETs, dosimeters, biosensors, and high-performance temperature and pressure sensors. He has contributed extensively to projects involving MOS-based radiation sensors, GaN photodetectors for aerospace applications, boron-layered transistors for neutron detection, and high-efficiency photovoltaic and solar cell technologies. His research also supports national initiatives on nuclear radiation detector infrastructure and domestic sensor production. Dr. Lok has played roles as project leader, researcher, and specialist across more than twenty funded scientific and industrial projects covering microelectronics, radiation sensing, sensor packaging, ALD-grown dielectric materials, and optoelectronic device optimization. He has additionally worked on gas sensors, single-crystal solar panels, PIN photodiodes, and comparative evaluations of commercial and domestic radiation sensors. His work integrates nanotechnology, semiconductor physics, and applied engineering for energy, defense, and nuclear research sectors. With 15 published documents, 206 citations across 165 citing sources, and an h-index of 8, he continues to advance innovations in sensor technology and semiconductor-based detection systems through interdisciplinary research and collaborative development.
Featured Publications
Lok, R. (2025). Optical and structural insights into Ta₂O₅/n-Si heterojunctions: Detailed characterization and material properties. Ceramics International.
Lok, R. (2025). The effects of temperature and frequency on the electrical and dielectric properties of Al₂O₃ structure. Silicon.
Lok, R. (2025). Annealing and radiation effects on electrical properties of ALD-grown Al₂O₃ MOSCAPs: Insights from C–V and G–V measurements. Journal of Materials Science: Materials in Electronics.
Kalkan, Y., Lok, R., Kandeger, Y., Kösemen, A., & Ozturk, S. (2025). Using the potential of nano-tubes as GEM-holes. Journal of Instrumentation, 20(5), C05005.
Lok, R., Doğan, M. U., Kaya, S., Soykan, U., & Terzioğlu, C. (2025). Gamma radiation-induced modifications in structural, optical, and electrical characteristics of p-NiO/n-Si heterojunction diodes. Radiation Physics and Chemistry.
Lok, R. (2024). Investigation of interface states, series resistance and barrier height variation with frequency in Al/WO₃/p-Si (MOS) capacitors. Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi.
Lok, R., Karacali, H., Varol, A., Camli, U., & Yilmaz, E. (2022). Fabrication and characterization of resistance temperature detector by smart mask design. The International Journal of Advanced Manufacturing Technology, 121, 3547–3561.
Kahraman, A., Mutale, A., Lok, R., & Yilmaz, E. (2022). Effect of high-radiation-dose-induced structural modifications of HfSiO₄/n-Si on electrical characteristics. Radiation Physics and Chemistry.