In the present study, highly recommended lead iodide (PbI2) nanoparticles and thin films based on PbI2 nanoparticles have been prepared for optoelectronics and solar cell applications. PbI2 is an anisotropic p-type semiconductor with a band gap of 2.57 eV at room temperature. PbI2 material has large potential applications in optical detector, digital X-ray imaging, gamma […]
Cerebral ischemia is one reason for death and loss of movement ability of people, which imposes a large and significant cost on the global health system. Niosomes, as useful tools, can increase drug delivery to the brain. The purpose of this research is to investigate the effect of niosomes containing saponin (NS) on stroke- induced […]
This research deals with the numerical analysis of the heat transfer characteristics of the unsteady combination of alumina-kerosene nanofluid enclosed in a porous cavity with a moving lid. The governing equations of fluid flow and conjugate heat transfer along with the relevant boundary conditions are applied to express the physical problem mathematically. First, the boundary […]
The multiplier circuit is considered to be a significant component of larger circuits, such as the arithmetic and logic unit (ALU), and it is crucial to enhance its energy efficiency. This objective can be easily achieved by utilizing graphene nanoribbon field-effect transistor (GNRFET) devices and adopting ternary logic. Ternary circuit designs demonstrate superior energy efficiency […]
Drug delivery insights were provided by performing density functional theory (DFT) calculations to investigate the adsorption of a non-steroidal anti-inflammatory drugs; ibuprofen (IBU), by an iron-doped silicon carbide (FSiC) graphene monolayer. In this regard, the single models of IBU, SiC, and FSiC were optimized to obtain their stabilized geometries and features, in which a remarkable […]
In this research, we investigate the effect of carbon nanotubes (CNTs) as a substrate on the morphology, size, magnetic behavior, and band gap energy (Eg) of nickel ferrite nanoparticles. Synthesis of NiFe2O4 nanoparticles carried out using a direct co-precipitation method in aqueous solution containing carbon nanotubes. The samples were characterized using X-ray diffraction (XRD), scanning […]
Damage to the central nervous system causes severe consequences for patients and increases medical costs. In spinal cord injuries, due to sensitive nerves, there is a need for a high-precision and non-invasive method to transfer macromolecules to the damaged area of the spinal cord for nerve repair. The main objective of this study is a […]
This research explores how two-dimensional honeycomb materials can be used in advanced electronics, focusing on zigzag honeycomb nanoribbons. These nanoribbons can create zero-energy band gaps, enabling helical spin current edge states. The study investigates the quantum spin Hall state, showcasing the adaptability of the Kane-Mele model in various honeycomb lattices. In addition to the theoretical […]
