Photodynamic therapy (PDT) is an approved minimum-invasive therapeutic approach authorized for the clinical treatment of various types of cancer and antibiotic-resistant microbial disorders. During PDT, a photosensitizing compound known as a photosensitizer (PS) deliberately accumulates in tissues. The PS is activated when exposed to a specific wavelength of visible light, generating reactive oxygen species and […]
In the current investigation, computational viewpoint of doped C20 nano-cage with Zn, Cu+, Ni2+, and Co3+ was described at B3LYP*/6-311G(d,p) level of theory in singlet spin state. Vibrational analysis was established retaining of the optimized nano-cage of the minimum potential energy curve. M-C bond lengths, electronic spatial extent (ESE), photoelectron spectrum (PES) and the results […]
In this study, the impurity of a single carbon atom on the electronic properties of two side-closed (6, 6) single-walled boron nitride nanotubes ((6, 6) TSC-SWBNNTs) has been investigated in the right, left, and center of this nanotube using the Slater-Koster method and tight-binding approximation. The non-equilibrium Green’s function approach has been used in this […]
The present study systematically investigates a direct method for synthesising copper oxide nanoparticles (CuONP) utilising the defensive gland secretion of the beetle Luprops tristis Fabricius (L. tristis) using a greener method under microwave irradiation. By employing the unique biological approach of utilising the insect L. tristis, we successfully characterised the CuONP abbreviated as LCuONP through […]
Drain conductance to drain current ratio is analytically investigated for junctionless accumulation mode MOSFET in presence of ultrathin buried oxide layer invoking the effect of conduction band tunnelling, within realistic range of dimensional configurations in nano regime. By taking into account the flatband voltage’s influence and the image charge effect at the oxide-semiconductor interface, subthreshold […]
A nanoscale metal oxide semiconductor field effect transistor based current mirror circuit operating in a sub volt supply for low power analog applications has been proposed in this paper. Current mirror is a fundamental block of current-mode circuits. In the proposed research, current mirror uses a level-shifted folded flipped voltage follower cell for class […]
Conjugations of a diamond (Diam) nanoflake and the paclitaxel (PTX) anticancer were investigated by analyzing the structural and electronic specifications obtained by density functional theory (DFT) regarding the nano-based drug delivery approach. The results indicated the formation of two physically interacting PTX@Diam conjugations; C1 and C2 with the strength values of -9.96 and -25.28 kcal/mol, […]
Graphene and its derivatives are biocompatible, have a huge surface area, good resistance capacity and thermal conductivity. The unique features listed above are extremely important for killing microorganisms. This paper presents the fabrication of gold nanoparticles (AuNPs), graphene nanosheets (GrNs), and GrNs functionalized with AuNPs by a novel eco-friendly method. These GrNs and AuNPs were […]
The trend of technology downscaling to accommodate low supply requirement has been a continuous motivation for the IC industry. The nanoscale dimension MOSFET demands low supply but at the same time results in poor performance of analog circuits due to MOSFET secondary effects. In this paper, a fundamental block of current mode circuit, current mirror […]
Nanotechnology’s impact on diagnostics is transformative, introducing cutting-edge tools that operate at the nanoscale, thereby revolutionizing clinical laboratory procedures. The development of nanoscale sensors, imaging agents, and other diagnostic tools has significantly elevated the sensitivity, precision, and efficiency of diagnostic processes. Indeed, engineered sensors that utilize nanomaterials (size < 100 nm) can detect minute […]
