Güncel Gönderiler: Fizik Bölümü
Toplam kayıt 660, listelenen: 1-20
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Terbium (III) and salicylamide doped nickel ferrite (NiFe2O4) nanoparticles synthesized from Olea europaea L. plant extracts via eco-friendly green synthesis approach and co-precipitation method
(Elsevier Ltd, 2024)An eco-friendly and cost-effective NiFe2O4 nanoparticles and its derivatives NiFe2O4:salicylamide, NiFe2O4:salicylamide:Tb3+ and NiFe2O4:salicylamide:Tb3+:Olea europaea L. extracts have been successfully synthesized using ... -
Structural properties controlled magnetisation of Ni/Al multilayers sputtered on flexible polymer substrate: Impact of Ni deposition rates
(Institute of Physics, 2024)The goal of this work is to determine how the rate of Ni deposition rates affect the structural characteristics that regulate the magnetization of Ni/Al multilayer thin films sputtered on flexible acrylic acetate polymer ... -
Novel Tb³⁺-doped LaAl₂B₄O₁₀ phosphors: Structural analysis, luminescent properties, and energy transfer mechanism
(Elsevier, 2024)This study explores the structural and luminescent properties of terbium (Tb³⁺)-doped lanthanum aluminium borate (LaAl₂B₄O₁₀, abbreviated as LAB) phosphors, a novel host lattice for Tb³⁺ doping. LAB:Tb³⁺ phosphors, with ... -
Sensing volatile pollutants with spin-coated films made of pillar[5]arene derivatives and data validation via artificial neural networks
(American Chemical Society, 2024)Different types of solvents, aromatic and aliphatic, are used in many industrial sectors, and long-term exposure to these solvents can lead to many occupational diseases. Therefore, it is of great importance to detect ... -
Surface dynamics and electrochemical examination of Co3O4 films by iron doping
(Institute of Physics, 2024)This study focused on Co3O4 films, which were prepared by cost-effective chemical bath deposition on In:SnO2 (ITO)substrates with iron doping concentrations ranging from 2 to 6 mol %. Structural properties were investigated ... -
Investigation of the influence of Al layer and total film thicknesses on structural and related magnetic properties in sputtered Ni/Al multilayer thin films
(Springer, 2024)The effects of parameters of Al layer thickness and total film thickness on the structural and related magnetic properties of Ni/Al multilayer films were investigated. The films were deposited by a dual sputtering. The Ni ... -
Spin-coated films of calix[4]resorcinarenes as sensors for chlorinated solvent vapours
(Springer, 2024)Spun thin films were fabricated using two different calix[4]resorcinarene materials. SPR curves of the calix[4]resorcinarenes along with an uncoated gold layer were determined. Exposure of the calix[4]resorcinarene films ... -
New generation carboxyl functionalized SiO2 nanocomposite encapsulated with Nd3+SIP hydrogen bonded organic framework (Ln3+-HOF) support for NIR-luminescence
(Springer, 2024)In this study, hydrothermally synthesized {[Nd(SIP)(H2O)4]}n (NdSIP) and carboxylate-modified SiO2 spheres were used to obtain SiO2@NdSIP nanocomposites. Different concentrations of NdSIP in the range of 5–15%wt. were used ... -
Rhodamine-based electrospun Polyacrylonitrile (PAN) nanofiber sensor for the detection of chlorinated hydrocarbon vapors
(American Chemical Society, 2024)This study is the first report on the fabrication of polyacrylonitrile (PAN) nanofiber with rhodamine-based chemosensor (RHE) onto a mass-sensitive quartz crystal substrate using the electrospinning method and its sensing ... -
Enhanced luminescence of Eu3+ in LaAl2B4O10 via energy transfer from Dy3+ doping
(Pergamon-Elsevier Science Ltd, 2024)In this study, an investigation was conducted on the structural and photoluminescence (PL) characteristics of LaAl2B4O10 (LAB) phosphors initially incorporated with Dy3+ and Eu3+ ions. Subsequently, the impact of varying ... -
Temperature-responsive insights: Investigating Eu3+and Dy3+activated yttrium calcium oxyborate phosphors for structure and luminescence
(Pergamon-Elsevier Science Ltd., 2024)An investigation into the luminescent behavior of YCOB (Yttrium Calcium Oxyborate) doped with Eu3+ and Dy3+ ions, synthesized via the combustion method, is presented. The study, employing X-ray diffraction (XRD), ... -
Competing intermolecular and molecule-surface interactions: Dipole-dipole-driven patterns in mixed carborane self-assembled monolayers
(American Chemical Society, 2024)Carboranedithiol isomers adsorbing with opposite orientations of their dipoles on surfaces are self-assembled together to form mixed monolayers where both lateral dipole-dipole and lateral thiol-thiolate (S-H···S) interactions ... -
High temperature photoluminescence dependence and energy migration of Tb3+-Incorporated K3Y(BO2)6 phosphors
(Elsevier Ltd., 2024)(BO2)6 (KYBO) phosphors synthesized via a microwave-assisted sol-gel technique. X-ray diffraction (XRD) and Rietveld refinement confirmed the formation of a pure hexagonal phase, with lattice expansion due to Tb3 ⁺ doping. ... -
Martensitic phase mechanism of ternary FeCrMn thin films influenced by the substrate rotation speeds: structural and magnetic properties
(Institute of Physics, 2024)In order to investigate the martensitic phase mechanism of the ternary FeCrMn thin films sputtered under the effect of substrate rotation speeds, the structural and related magnetic properties were studied. A range of ... -
Sensor parameters and adsorption behaviour of rhodamine-based polyacrylonitrile (PAN) nanofiber against dichloromethane vapour
(Elsevier Inc., 2024)This study is focused on the determination of sensor and adsorption parameters of rhodamine-based polyacrylonitrile (PAN) nanofiber during the dichloromethane vapour exposure due to a very limited investigation of the ... -
Enhancement of luminescence and thermal stability in Eu3+-doped K3Y (BO2)6 with Li+ and Na+ co-doping
(Elsevier B.V., 2024)Eu3+-doped and Li+ /Na+ co-doped K3Y(BO2)6 (KYBO) phosphors were synthesized through a microwaveassisted sol–gel method, and their structural and photoluminescent (PL) characteristics were examined. X-ray diffraction ... -
Fractal analyses of AlxGa1-xN thin film surfaces on AlN at different annealing temperatures
(IOP Publishing Ltd, 2024)The determination of heteromorphological structures formed on the surface during annealing of AlxGa1−xN thin film grown on sapphire substrate using the metal organic chemical vapor deposition technique at different ... -
The effect of single walled carbon nanotubes on conductivity and thermal properties of glass fiber reinforced composites
(Institute of Physics, 2024)This paper reports on a comprehensive study of the effect of single-walled carbon nanotube (SWCNT) on the alternating current (AC) conductivity, thermal and morphological properties of the unsaturated polyester based ... -
Molecular form factor data for tissue equivalent materials
(Balıkesir Üniversitesi, 2024)In the diagnostic X-ray energy range, elastic (Coherent) scattering is dominant and can be obtained using an appropriate form factor. When experimental Form Factor data is not available at certain momentum transfer values, ... -
Effects of triple alpha and CNO reaction rates on the evolution of low- mass stars
(Balıkesir Üniversitesi, 2024)In this study, the effects of the energy generation rates of Triple Alpha and CNO nuclear reactions on the evolution of Main sequence star models with masses in the range of 0.65-1.2 Mʘ are investigated. Paczynski's GOB, ...