Bölüm "Fakülteler, Fen-Edebiyat Fakültesi, Fizik Bölümü" Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed için listeleme
Toplam kayıt 104, listelenen: 61-80
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Monte Carlo simulations and forecasting of Radium-226, Thorium-232, and Potassium-40 radioactivity concentrations
(Springer, 2020)This study depicts the radioactivity time series levels of Ra-226, Th-232, and K-40 prospectively by Monte Carlo simulations (MCSs). Three ARIMA stationary stochastic processes are used with measurement records statistical ... -
Natural and artificial radioactivity levels and hazards of soils in the Kucuk Menderes Basin, Turkey
(Springer, 2014)In this study, natural and artificial radionuclide activity concentrations in surface soils of Kucuk Menderes Basin have been measured using gamma spectroscopy. The soil samples were collected from agricultural lands in ... -
Natural radioactivity measurements and evaluation of radiological hazards in sediment of Aliaa Bay, zmir (Turkey)
(Springer Heidelberg, 2021)The activity concentration of natural Ra-226, Th-232, and K-40 radionuclides was examined in some selected locations in Aliaga Bay of Izmir district, Turkey. Sediment samples from 30 locations were collected and analyzed ... -
New predicted two-dimensional MXenes and their structural, electronic and lattice dynamical properties
(Pergamon-Elsevier Science Ltd, 2019)MXenes, transition metal carbides and nitrides, are a bourgeoning class of two-dimensional (2D) materials due to their tunable electronic and magnetic structures, rich surface chemistry and thermal stability. Here, we ... -
NPT Simulation and Hypernetted-Chain Calculations of SrCl2
(Amer Inst Physics, 2013)Transition to fast-ion conducting phase and liquid phase of SrCl2, was investigated the molecular dynamics simulation in constant pressure-temperature ensemble (NPT) and hypernetted-chain theory using the fully ionic rigid ... -
Optical, Electrical and Photoresponsive Properties of Cu2NiSnS4 Solar Detectors
(Springer, 2020)Sol-gel methods were used to fabricate Al/p-Si/Cu2NiSnS4/Al quaternary functional solar detectors. Diffraction, spectroscopy and microscopy were used for the structural characterization of the photodetectors. The bandgap ... -
Optoelectrical properties of Al/p-Si/Fe:N doped ZnO/Al diodes
(Elsevier Science Sa, 2018)In this work, 3% Fe doped zinc oxide (ZnO) doped by Nitrogen thin films were grown by reactive radio frequency magnetron sputtering on p-Si substrates. The structural and optical properties of the 3% Fe doped ZnO doped by ... -
Optoelectronic investigation of Cu2FeSnS4 quaternary functional photodiodes with IR detection capabilities
(Elsevier, 2021)Cu2FeSnS4 semiconductor used in the preparation of quaternary photodiodes was synthesized using hydrothermal synthesis. The nanoparticles were then spin coated on a silicon substrate. Nanoparticles were characterized using ... -
Oxygen Vacancies in the Single Layer of Ti(2)CO(2)MXene: Effects of Gating Voltage, Mechanical Strain, and Atomic Impurities
(Wiley-V C H Verlag Gmbh, 2020)Herein, using first-principles calculations the structural and electronic properties of the Ti(2)CO(2)MXene monolayer with and without oxygen vacancies are systematically investigated with different defect concentrations ... -
Phase-dependent electronic and magnetic properties of Ti2C monolayers
(Amer Inst Physics, 2020)Achieving tunable magnetism in low-dimensions is an essential step to realize novel spintronic applications. In this manner, two-dimensional transition metal carbides/nitrides (MXenes) with intrinsic magnetism have attracted ... -
Photoelectrical properties of solar sensitive CuO doped carbon photodiodes
(Elsevier, 2020)The CuO doped carbon thin films were produced by using electrochemical deposition and the surface characteristics of the photodiodes were investigated using the scanning electron microscopy and infrared (IR) spectroscopy. ... -
Piezoelectricity in the {ax a'(1-x)}bo3 and a{bx b'(1-x)}o3 ceramic alloys
(Trans Tech Publications Ltd, 2018)ABO3 perovskite ceramics due to their chemical nature and size difference of the cations A (where A is a divalent metal) and B (where B is a tetravalent metal) have non-centro-symmetric polymorphs and display significant ... -
Prediction of monoclinic single-layer Janus Ga2TeX (X = S and Se): Strong in-plane anisotropy
(Amer Physical Soc, 2021)By using density functional theory (DFT) based first-principles calculations, electronic, vibrational, piezo-electric, and optical properties of monoclinic Janus single-layer Ga2TeX (X = S or Se) are investigated. The ... -
Radiological risk from activity concentrations of natural radionuclides: Cumulative Hazard Index
(Springer, 2021)The Cumulative Hazard Index method has been proposed for the first time to determine the low and high-risk levels of radionuclides. The significant radiological parameters and risk analyses for Ra-226, Th-232 and K-40 ... -
The relationship between six minutes walking work, respiratory parameters and activities of daily life in patients with interstitial lung disease
(European Respiratory Soc Journals Ltd, 2018)[Abstract Not Available] -
Seasonal variation of the concentrations of Cs-137 in sediment, sea water, and some organisms collected from Izmir Bay and Didim
(Taylor & Francis Ltd, 2014)Cs-137 in the marine environment mainly originates from fallout of atmospheric nuclear weapon tests, accidental releases from nuclear facilities, and from the Chernobyl accident. After the latter accident, many studies ... -
Size investigation of silicon nanoclusters deposited on HOPG using noncontact atomic force microscopy
(Scientific Technical Research Council Turkey-Tubitak, 2018)The sizes of silicon nanoparticles produced using two different novel methods are investigated in this report. The method of production used to generate silicon oxide nanoparticles was achieved via gas aggregation codeposition ... -
Solution of Schrodinger equation for two different potentials using extended Nikiforov-Uvarov method and polynomial solutions of biconfluent Heun equation
(Amer Inst Physics, 2018)Exact solutions of the Schrodinger equation for two different potentials are presented by using the extended Nikiforov-Uvarov method. The first one is the inverse square root potential which is a long-range potential and ... -
Solutions of local fractional sine-Gordon equations
(Taylor & Francis Ltd, 2019)In this paper, we study sine-Gordon equation in order to obtain exact solitary wave solutions in the domain of fractional calculus. By using the definition of conformable fractional derivative, we obtain analytical solutions ... -
Spatial distribution of the incompressible strips at AB interferometer
(Elsevier Science Bv, 2010)In this work, the edge physics of an Aharonov-Bohm interferometer (ABI) defined on a two dimensional electron gas, subject to strong perpendicular magnetic field B, is investigated. We solve the three dimensional Poisson ...