This research studied the nuclear deformation of the ⁶⁵Cu isotope by employing advanced shell model calculations alongside the Hartree-Fock approximation within the framework of the fp-shell model space. A detailed analysis of inelastic electron scattering was conducted, focusing on both the longitudinal and transverse form factors, as well as excitation energies. These calculations were performed using the shell model, incorporating elements of the one-body transition density matrix and leveraging the full fp-shell space to facilitate the JUN45 interaction. Various theoretical wave functions, including the harmonic oscillator (HO), Skyrme Hartree- Fock (SLy4), and Wood-Saxon (WS) potentials, were applied, an

This research examines the electrical, optical, and structural properties of zinc oxide (ZnO) and tin(IV) oxide (ZnO)_1-x (SnO₂)_x composite thin films made by pulsed laser deposition, as well as the impact of composition concentration. The structural study of (ZnO)_1-x (SnO₂)_x composites and thin films was conducted by X-ray analysis (XRD). Optical properties were investigated by UV–Vis infrared spectroscopy. The structural analysis revealed that all prepared thin-film composites were polycrystalline, exhibiting both hexagonal wurtzite and tetragonal phases for pure ZnO and SnO₂, as well as a mixture of both phases for x=0.2 and 0.4. In contrast, the SnO2 phase

This work employs the green manufacturing of nickel oxide (NiO) nanoparticles using rosemary (Rosmarinus officinalis) extract as a bioreductant. The NiO nanoparticles were combined with recycled polyethylene terephthalate (rPET) to generate a composite material. Atomic Force Microscopy (AFM), scanning electron microscopy (SEM), Energy Dispersive X-ray (EDS), X-ray diffraction (XRD), Thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC) were used to thoroughly examine the NiO/PET nanocomposite. AFM and SEM investigations confirmed NiO nanoparticles' homogeneous distribution and surface shape inside the rPET matrix. EDX validated the elemental composition, whereas XRD revealed infor

This article outlines the methodical process of manufacturing MWCNTs/SWCNTs-Ag and analyzing wideband photodetectors using a combination of electro-explosion techniques, direct mixing, and drop casting techniques. The microstructural, optical, electrical, and photo-responsive analyses of the fabricated layers were thoroughly investigated. The topographical study specifically showed that the diameter ranges from 58 to 82 nm for Ag-NPs. However, the optical spectra of the prominent layers revealed a broad absorption phenomenon along the 200–800 nm scanning wavelength. Simultaneously, the devices fabricated from SWCNTs/MWCNTs-Ag showed significant figures of merit as a function of wavelength and illumination power (365, 460, and 808 nm) i

This study investigates the influence of projectile deformation and coupled-channel dynamics, including neutron transfer, multipole vibrations, and multi-phonon excitations, on the fusion cross-sections of oxygen-induced reactions. Fusion excitation functions and barrier distributions are systematically calculated for systems O^16,18 + Ni⁶², Sn¹¹⁶ and Pb²⁰⁸. For theoretical calculations, Wong’s formula and a modified version of the CCFULL code, incorporating the BW 91 and AW 95 proximity potentials, are used. Sub-barrier fusion enhancement, multi-phonon excitation effects, and neutron transfer channel influences are investigated by benchmarking theoretical predictions against experimental data

A model of the sensor nanochip based on germanium/silicon heterostructures (Ge/Si-heterostructures) with Ge quantum dots is suggested. Two-Quasimolecule Spectrum: Infrared radiation can sense the formation of a single exciton quasimolecule. Optical transitions of this state to higher-lying SIE levels lead to the emission of radiation in the infrared part of the spectrum, with the energy of the emitting radiation being ∼70 meV and its normalized intensity ∼0.11. Such a unique type of infrared light can be considered as a strong signature in detection of single exciton quasimolecules in Ge/Si heterostructures. The sensor nanochip model to be proposed would should lay the foundation for both the fundamentals and applications, and the pr

To investigate the structural, electrical, and optical properties of a single layer of two-dimensional mercury selenide (HgSe), density functional theory is used for the analysis of the material. To ensure the monolayer's structural and thermal stability, it is of the utmost importance to ascertain the phonon frequency. Computer simulations based on first principles were used in order to investigate the structural lattice parameter, which is in good agreement with experimental results. The two-dimensional HgSe is dynamically stable according to the positive phonon frequencies. The 2D-HgSe has the semiconductor characteristic of a direct band gap of about 1.731 eV, located at the Γ point. The static dielectric constant is 1.34 for a semi

In this work, the correlation between plasma parameters induced by pulsed laser from copper-aluminium (Cu_1-x:Al_x) targets at varying ratios x = 0.3, 0.5, and 0.7 and the characteristics of the ablated nanoparticles is studied, is investigated. The results show an increase in electron number density (n_e) and plasma temperature (T_e) with increasing pulsed laser energy and target ratio. The crystallite size of Cu and Al in the composite nanoparticles increased with plasma temperature from 12.4 to 17.4 nm, 13.7 to 19.1 nm, and 13.4 to 21.0 nm for Al crystallite, while it increased from 19.8 to 29.1 nm, 15.3 to 23.3 nm, and 12.3 to 18.6 nm for Cu crystallite in the x=0.3, 0.5, 0.7. The higher T

Surface Plasmon Resonance (SPR)-based plastic optical fiber sensor for estimating the concentration and refractive index of sugar in human blood serum. The sensor is fabricated by a small part (10mm) of optical fiber in the middle is embedded in a resin block and then the polishing process is done, after that it is deposited with about (40nm) thickness of gold metal. The blood serum is placed on gold coated core of an Optical grade plastic optical fiber of 980 µm core diameter.

Based on nonlinear self- diffraction technique, the nonlinear optical properties of thin slice of matter can be obtained. Here, nonlinear characterization of nano-fluids consist of hybrid Single Wall Carbon Nanotubes and Silver Nanoparticles (SWCNTs/Ag-NPs) dispersed in acetone at volume fraction of 6x10-6, 9x10-6, 18x10-6 have been investigated experimentally. Therefore, CW DPSS laser at 473 nm focused into a quartz cuvette contains the previous nano-fluid was utilized. The number of diffraction ring patterns (N) has been counted using Charge - Coupled- Device (CCD) camera and Pc with a certain software, in order to find the maximum change of refractive index ( of fluids. Our result show that the fraction volume of 18x10-6 is more nonli

Dust storms are a natural phenomenon occurring in most areas of Iraq. In recent years, the study of this phenomenon has become important because of the danger caused by increasing desertification at the expense of the green cover as well as its impact on human health. In this study  is important to devote the remote sensing of dust storms and its detection.Through this research, the dust storms can be detected in semi-arid areas, which are difficult to distinguish between these storms and desert areas. For the distinction between the dust storm pixels in the image with those that do not contain dust storm can be applied the Normalized Difference Dust Index (NDDI) and Brightness Temperature variation (BTV). MODIS sensors that carried

The properties of structural and optical of pure and doped nano titanium dioxide (TiO₂) films, prepared using chemical spray pyrolysis (CPS) technique, with different nanosize nickel oxide (NiO) concentrations in the range (3-9)wt% have been studied. X-Ray diffraction (XRD) technique where using to analysis the structure properties of the prepared thin films. The results revealed that the structure properties of TiO₂ have polycrystalline structure with anatase phase. The parameters, energy gap, extinction coefficient, refractive index, real and imaginary parts were studied using absorbance and transmittance measurements from a computerized ultraviolet visible spectrophotometer (Shimadzu UV-1601 PC) in the wavelength

Cold plasma is a relatively low temperature gas, so this feature enables us to use cold plasma to treat thermally sensitive materials including polymers and biologic tissues. In this research, the non-thermal plasma system is designed with diameter (3 mm, 10 mm) Argon at atmospheric pressure as well as to be suitable for use in medical and biotechnological applications.
The thermal description of this system was studied and we observed the effect of the diameter of the plasma needle on the plasma, when the plasma needle slot is increased the plasma temperature decrease, as well as the effect of the voltages applied to the temperature of the plasma, where the temperature increasing with increasing the applied voltage . Results showed t

In this work, the spectra of plasma glow produced by Nd:YAG laser operated at 1.064 μm on Al-Mg alloys with same molar ratio samples in air were analyzed by comparing the atomic lines of aluminum and magnesium with that of strong standard lines. The effect of laser energies on spectral lines, produced by laser ablation, were investigated using optical spectroscopy, the electron density was measured utilizing the Stark broadening of magnesium-aluminum lines and the electron temperature was calculated from the standard Boltzmann plot method. The results that show the electron temperature increases in magnesium and aluminum targets but decreases in magnesium: aluminum alloy target, also show the electron density increase all the aluminum,