• Unveiling the electrocatalytic hydrogen evolution reaction pathway on RuP2 through Ab initio grand canonical Monte Carlo 

  Qin, Shihan; Banerjee, Sayan; Şensoy, Mehmet Gökhan; Rappe, Andrew M. (Amer Chemical Soc., 2024)

  In this study, the high catalytic reactivity of ruthenium phosphide (RuP2) has been identified by first-principles density functional theory (DFT) calculations for the electrocatalytic hydrogen evolution reaction (HER). ...

• Superconducting properties and electronic structure of CuAl2-type transition-metal zirconide Fe1-xNixZr2 

  Shimada, Ryunosuke; Watanabe, Yuto; Tortora, Lorenzo; Tomassucci, Giovanni; Hacısalihoğlu, Muammer Yasin; Arima, Hiroto; Yamashita, Aichi; Miura, Akira; Moriyoshi, Chikako; Saini, Naurang L.; Mizuguchi, Yoshikazu (Elsevier, 2024)

  CuAl2-type transition-metal (Tr) zirconides are a superconductor family, and the Tr-site element substitution largely modifies its transition temperature (Tc). Here, we synthesized polycrystalline samples of Fe1-xNixZr2 ...

• Metal-organic frameworks (MOFs) as an anti-reflective coating for crystalline silicon solar cells 

  Kanmaz, İmran; Demir, Selçuk; Kıztanır, Gamze; Tomakin, Murat; Nevruzoğlu, Vagif (Springer, 2024)

  Enhancing the performance of the solar cells is a very challenging task and to prevent surface reflections of solar rays is one of the ways. Metal-organic frameworks (MOFs) are novel inorganic-organic crystalline porous ...

• Mechanisms of hardness enhancement in CrB2 thin films with varying VB2 concentrations 

  Yüzüak, Gizem Durak; Tomakin, Murat (Elsevier, 2024)

  Transition metal borides are well-known for their high hardness, excellent wear resistance, chemical inertness, and electrical conductivity, making them promising for a wide range of applications. Understanding the ...

• CBD-synthesized Mg-doped CdS thin films for hybrid solar cells and self-powered photodetectors 

  Yılmaz, S.; Töreli, S.B.; Tomakin, Murat; Polat, İsmail; Bacaksız, Emin (Elsevier, 2024)

  Mg-doped CdS samples were deposited via chemical bath deposition onto fluorine-doped tin oxide slides with varying levels of Mg-doping. Structural analysis revealed improved crystal quality in CdS films upon Mg incorporation. ...

• Resonant tunneling properties of laser dressed hyperbolic Poschl-Teller double barrier potential 

  Batı, Mehmet (Elsevier, 2024)

  We examine the resonant tunneling properties of the laser-dressed hyperbolic Poschl-Teller double quantum barrier structure. We use the non-equilibrium Green's function method to investigate structure parameters and electric ...

• SSLG4: A novel scintillator simulation library for Geant4 

  Kandemir, Mustafa; Tiraş, Emrah; Kirezli, Burcu; Koca, İbrahim (Elsevier, 2024)

  This study introduces a new Scintillator Simulation Library called SSLG4 for the Geant4 Monte Carlo simulation package. With SSLG4, we aim to enhance efficiency and accelerate progress in optical simulations within the ...

• Influence of thermal annealing on the Band-Gap of tio2 thin films produced by the Sol-Gel method 

  Kanmaz, İmran; Tomakin, Murat; Aytemiz, Göksel; Manır, Melih; Nevruzoğlu, Vagif (2024)

  In our study, we used the spin coating method to produce TiO2 thin films on quartz glass using a solution with a concentration of 0.5M. After the coating process, the samples were dried in air at 100°C. Subsequently, ...

• Zırhlı ölçüm odasına sahip radyasyon dedektörleri için uzaktan kontrollü numune değiştiricisinin tasarlanması ve geliştirilmesi 

  Karan, Yasin; Yıldız, Emre; Dizman, Serdar; Tokçalar, Soner (Giresun Üniversitesi / Fen Bilimleri Enstitüsü, 2023)

  Günümüzde, birçok değerli makine sürekli olarak 24 saat boyunca aktif olarak çalışırken genellikle yanında bir görevli gerektirmektedir. Ancak, gelişen endüstri devrimleri sayesinde, bilişim teknolojileri ve robot kolları ...

• Determination of radioactivity levels in soil samples of Recep Tayyip Erdogan University campus in Rize province 

  Yılmaz Bayrak, Esra; Baltaş, Hasan (2023)

  Recep Tayyip Erdogan University Zihni Derin Campus, situated at the Eastern Black Sea Region of Turkey, in the province of Rize, was established on a land area of approximately 3.254.430.28 m². It was found that tea, which ...

• A study on determination of natural radionuclide concentrations in tap water samples collected from the districts of Sinop province, Türkiye 

  Dizman, Serdar (Erzincan Binali Yıldırım Üniversitesi, Fen Bilimleri Enstitüsü, 2023)

  Since Turkey's second nuclear power plant is planned to be built in Sinop province, it is very important to determine the background levels of radioactivity in this region. In the present study, activity concentrations of ...

• Development of photovoltaic and photodetection characteristics in CdS/P3HT devices through Al-doping 

  Töreli, S.B.; Yılmaz, S.; Tomakin, Murat; Polat, İsmail; Bacaksız, Emin (Elsevier, 2024)

  CdS thin films were deposited by chemical bath deposition onto FTO substrates with Al concentrations of 0, 1, 3, 5 and 6 %. X-ray diffraction revealed introduction of 1 % Al-doping reduced dislocation density and enhanced ...

• Analysis of CeO2/SiO2 double-layer thin film stack with antireflection effect for silicon solar cells 

  Kanmaz, Imran; Tomakin, Murat; Uzum, Abdullah (Springer, 2024)

  This study introduces CeO2/SiO2 double-layer film stacks and its antireflection coating effect. Optical properties were analyzed by spectrophotometer measurements; surface morphology and cross-sections were observed by ...

• Radionuclides and metal levels of sea, lake, and rock salts and health risk assessment: Türkiye 

  Başaran, Burhan; Dizman, Serdar; Türk, Hülya (Elsevier, 2024)

  Metals and radionuclides contaminate the food chain, entering the human body through nutrition. In this study, the levels of some radionuclides and metals in rock, lake, and sea salts, which are offered for sale in Türkiye ...

• Study of single-nucleon transfer reactions in the 18O+48Ti collision at 275 MeV 

  Sgouros O.; Cappuzzello F.; Cavallaro M.; Carbone, D.; Agodi, C.; Brischetto, G.A.; Calvo, D.; Chávez Lomelí, E.R.; Ciraldo, I.; Cutuli, M.; De Gregorio, G.; Delaunay, F.; Djapo, H.; Eke, C.; Finocchiaro, P.; Fisichella, M.; Gargano, A.; Guazzelli, M.A.; Hacısalihoğlu, Aylin; Linares, R.; Lubian, J.; Medina, N.H.; Moralles, M.; Oliveira, J.R.B.; Pakou, A.; Pandola, L.; Soukeras, V.; Souliotis, G.; Spatafora, A.; Torresi, D.; Yıldırım, A.; Zagatto, V.A.B. (EDP Sciences, 2024)

  The study of single-nucleon transfer reactions for the 18O+48Ti system was pursued at the energy of 275 MeV as part of a more systematic study which is undertaken within the NUMEN and NURE experimental campaigns. The aim ...

• Evaluation of radioactivity and radiological parameters in soil samples in Isparta, Türkiye 

  Kürkçüoğlu, Mehmet Ertan; Kahraman, Fatih Çağlar; Dizman, Serdar; Bilgici Cengiz, Gülçin (Elsevier, 2024)

  In the city centre of Isparta, located in the southwestern part of Türkiye, indoor radon concentrations and gamma dose rate levels were observed above the world and country averages. For this reason, the determination of ...

• Investigation of radioactivity concentrations and soil-to-plant transfer factors in soil samples taken from different distance zones to the Metsamor nuclear power plant 

  Dizman, Serdar; Sarı, Selim; Yeşilkanat, Cafer Mert (Walter de Gruyter, 2024)

  Monitoring radioactivity around nuclear power plants is important to avoid the risks of radiation. This study provides an overview of the radioactive emission impact on the near surroundings of the Metsamor nuclear power ...

• Improving photovoltaic characteristics of CdS-based hybrid solar cells through Mn incorporation 

  Doğan V.; Yılmaz S.; Tomakin, Murat; Töreli, S.B.; Polat İ.; Bacaksız E. (Elsevier, 2024)

  CdS thin films, both with and without Mn-doping, were grown via chemical bath deposition on indium tin oxide-coated glass substrates for application in hybrid solar cells. X-ray diffraction analysis revealed that Mn doping ...

• Introduction of Co atoms into CdS thin films for improving photovoltaic properties 

  Yılmaz, S.; Doğan, V.; Tomakin, Murat; Töreli, S.B.; Polat, İ.; Bacaksız, Emin (Elsevier, 2024)

  This paper represents a systematic work on the fabrication of chemical bath-grown CdS films with and without Co atoms and their photovoltaic performances in hybrid solar cells. Structural properties showed 1% Co-doping ...

• A custom detector construction pattern for Geant4 applications 

  Kandemir, Mustafa (Elsevier, 2024)

  Geant4 Detector Construction Pattern (G4DCP) is a template developed to flexibly construct complex detectors in Geant4 applications. The elements of G4DCP, including G4VUserDetectorConstruction, form an elegant template ...

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