FEF, Fizik Bölümü Koleksiyonu
Güncel Gönderiler
-
Quantitative analysis and exposure assessment of heavy metals in roasted coffee consumed in Turkey using ICP
(Springer Nature, 2025)The heavy metals (Cd, Cr, Cu, Fe, Mn, Ni, Pb, and Zn) were quantified in 26 roasted coffee samples (19 Arabica and 7 Robusta) consumed in Turkey using ICP-OES. Cd and Pb were not detected in any sample. Cr was found only ... -
Radiological assessment of soil and rock samples from Stubla Village, Kosovo
(Korean Association for Radiation Protection, 2025)Background: This study represents a thorough exploration of the radioactivity levels in soil and rock samples collected from Stubla Village, Kosovo. The main aim is to evaluate the potential hazards and risks associated ... -
Determination of 226Ra, 232Th, 40K, and 137Cs activity concentrations in tea leaf samples from Rize, Türkiye, 30 years after the Chernobyl accident, and associated radiological risk parameters
(Elsevier, 2025)137Cs, released into the atmosphere in large quantities following the Chernobyl accident, is one of the most hazardous radionuclides, as it can persist in the environment for a long time due to its physical half-life of ... -
A comparative study of 137Cs dose factors for constant and depth-dependent soil densities
(Lippincott Williams and Wilkins, 2025)Accurate assessment of external radiation dose rates from 137Cs is essential for evaluating radiological risk in environmental and occupational settings. This study refines dose conversion coefficient calculations by ... -
Optimizing CdS thin films as optical windows in solar cells: A comparative study of cryogenic and classical techniques
(Springer, 2025)In this study, CdS thin films were produced in a quasi-closed volume using two different techniques (classical and cryogenic thermal evaporation techniques) between the 100–573 K substrate temperature, and their characteristic ... -
Investigation of radiation shielding properties of CeO2 thin films prepared at different molarities
(IOP Publishing, 2025)In this study, CeO2 thin films were produced using the spin coting method, which is one of the sol-gel methods, in six different molarities. X-ray diffraction (XRD) patterns revealed the characteristic peaks of the films, ... -
Fabrication and characterization of CdTe thin films: insights into classical and cryogenic fabrication techniques
(Amer Chemical, 2025)This study investigates the CdTe thin films prepared using two distinct methods: classical and cryogenic techniques of thermal evaporation within a substrate temperature range of 100-573 K. X-ray diffraction (XRD) analysis ... -
Local structure and anomalous chemical potential shift in the AgBiSe2-2xTex Sx system
(American Physical Society, 2025)AgBiSe2 is a potentially important thermoelectric compound in which a partial substitution of Se by S and Te can stabilize the cubic phase at room temperature. The resulting compound AgBiSe2-2xTexSx is found to show small ... -
Natural radionuclides in drinking water and annual effective dose to infant, child, and adult
(IWA Publishing, 2025)This study assessed the annual effective dose from drinking water across different age categories, considering various sources of water. The water samples were collected from different locations, with the samples categorized ... -
Assessment of radioactive contamination in anchovy (Engraulis encrasicolus) along the coast of Turkey, Georgia, and abkhazia in the black sea: A status assessment for human health risks
(Elsevier, 2025)The Black Sea anchovy, Engraulis encrasicolus, is a significant small pelagic fish, making up over 60 % of the total fish caught in the Black Sea. Assessing its radioactive contamination is crucial due to its commercial ... -
Assessment of tritium radioactivity and the health risks associated with its consumption in various drinking waters from Bursa, Türkiye
(Springer, 2025)In this study, tritium levels in some water sources frequently used by the public in the Bursa province were investigated using Liquid Scintillation Counter. The minimum detectable activity concentration (MDA) for the ... -
Multichannel experimental and theoretical approach to the 12C(18O, 18 F) 12B single-charge-exchange reaction at 275 MeV. II. Competition between the meson exchange and the sequential transfer in the reaction mechanism
(American Physical Society, 2024)Background: Single-charge-exchange reactions are among the most appropriate nuclear tools to study the response of nuclear systems to isovector interaction. Nowadays, the availability of powerful experimental setups and ... -
Recent results on the analysis of the48Ti(18O,17O)49Ti reaction at 275 MeV
(Italian Physical Society, 2024)The study of the one-neutron transfer reaction in the18O+48Ti collision at the energy of 275 MeV was performed as part of the multi-channel approach which is performed within the NUMEN project. That is to measure the ... -
An experimental study on the effect of non-ionizing electromagnetic fields on honey bees
(Taylor & Francis Ltd., 2024)Due to the increase in data rate in mobile communication and the widespread use of mobile internet, electromagnetic communication systems are increasing daily. This situation causes increases in the use of more mobile ... -
Recent results on the analysis of the 18O+48Ti collision at 275 MeV: single charge exchange reaction
(EDP Sciences, 2024)The present work is inherent to the NUMEN project that aims at providing data-driven information for the nuclear matrix elements of the neutrinoless double beta decay through the study of heavy-ion induced double charge ... -
Resonant tunneling properties in the sawtooth triple barrier structures
(Gazi Universitesi, 2025)The resonance tunneling properties of sawtooth triple barrier double-well structures were investigated using the non-equilibrium Green's functions method. The dependence of resonance energies on barrier height and width ... -
Bilayer graphene like-structure in the presence of a time-dependent magnetic field
(Elsevier, 2025)In this work we consider the dynamic magnetic characteristics induced by a time-dependent magnetic field in the case of a bilayer graphene-like structure. We pay special attention to the influence of the crystal field ... -
Unveiling the electrocatalytic hydrogen evolution reaction pathway on RuP2 through Ab initio grand canonical Monte Carlo
(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
(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
(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 ...

















