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Article
Fine band gap tuning via Sr incorporated PbTiO3 for optoelectronic application: a DFT study
To examine the impacts while taking cubic PbTiO3 with various Sr concentrations, a thorough theoretical analysis is conducted. This study evaluates the effects of adding Sr to the ab-initio method using the gener...
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Article
Strain Engineering on the Optoelectronic Properties of CsPbI3 Halide Perovskites: Ab-Initio Investigation
We have studied the effects of uniaxial strain on the electronic and optical properties in CsPbI3 perovskite using density functional theory. The unstrained CsPbI3 has a band gap energy of 1.63 eV. We have applie...
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Article
Novel magnetite nano-rods-modified biochar: a promising strategy to control lead mobility and transfer in soil-rice system
Environment-friendly and cost-effective remediation strategies are highly needed to reclaim the lead (Pb) contaminated soils. The present study evaluated the efficacy of novel magnetic wood-modified biochar (M...
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Article
Effect of Cobalt Do** on the Structural, Linear, and Nonlinear Optical Properties in Ba1−xCoxTiO3 Perovskites
The crystal structure, morphology, and linear and nonlinear optical properties of Co-doped Ba1−xCoxTiO3 (x = 0.00, 0.02, 0.03, 0.04, and 0.06) were investigated using x-ray diffraction (XRD), scanning electron mi...
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Article
Investigation on machining of a Ti–6Al–4V alloy using FEM simulation and experimental analysis
Titanium alloys have been attracting from the more industries, especially, industry aerospace due to their very important high strength to weight ratio. Furthermore, they were classified as difficult to machin...
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Chapter
A Comparative Study of End-To-End Discriminative Deep Learning Models for Knee Joint Kinematic Time Series Classification
One of the main motivations for classifying knee kinematic signals, which measure flexion/extension, abduction/adduction, and internal/external rotation angle variations during locomotion, is to assist diagnos...
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Article
Spin Wave Theory and Ab Initio Calculations in Co/C Multilayers: Interfacial Effects
Co/C multilayers were prepared using DC triode sputtering with different Co thicknesses (tCo), and their magnetic properties were investigated using a vibrating sample magnetometer. It is found that the magnetiza...
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Article
Spin-Wave Excitations in Evaporated Co/Nb Multilayers
The magnetic behavior of evaporated Co/Nb multilayers has been investigated by magnetic measurements and ferromagnetic resonance (FMR). The modes of spin-wave (S-W) resonances were observed in some Co/Nb multi...
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Article
Enhanced Magnetization at the Interface in Fe83Tb17/Pt Multilayers
Fe83Tb17/Pt multilayers with different Fe83Tb17 thicknesses (50 ≤ tFeTb ≤ 200 Å) were prepared using sputtering technique, and their magnetic and magneto-optical properties were investigated. With decreasing Fe83
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Article
Magnetic Properties and Electronic Structure of Ni/C Multilayer Films
The magnetic properties of Ni/C multilayers were investigated using vibrating sample magnetometer and ferromagnetic resonance (FMR). Spin wave resonances were seen in FMR and the spin wave was found to be sust...
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Article
Prospects of floating photovoltaic technology and its implementation in Central and South Asian Countries
Many regions around the globe, especially South Asia including Afghanistan and Pakistan and Central Asia, have extreme difficulties in accessing portable water and a stable energy supply. Some areas are covere...
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Article
Biosynthesis and extraction of cellulase produced by Trichoderma on agro-wastes
Cellulase is the most important enzyme in the world enzyme market, which can be synthesized by growing fungi on lignocellulosic substrates. In this study, cellulase was produced by using Trichoderma species. Twen...
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Article
Investigation of Magnetic and Electronic Properties of Sputtered Fe/Au Multilayers
We present an experimental and theoretical investigation of magnetic and electronic properties of sputtered Fe/Au multilayers with an emphasis on interfacial effects. Spin-wave theory was used to simulate the ...
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Article
Explanation of ferromagnetism origin in N-doped ZnO by first-principle calculations
By ab-initio calculations, the possible source of ferromagnetism in N-doped ZnO compound was systematically studied. The electronic structure and magnetic properties of N-doped ZnO with/without ZnO host and N def...
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Article
Annealing Effect on the Structural and Magnetic Properties of Granular Cu80Fe10Ni10 Ribbons
We report on the effect of annealing process on the structural and magnetic properties of granular Cu80Fe10Ni10 ribbons prepared by melt spinning technique. Energy-filtered transmission electron microscopy measur...
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Article
Theoretical Investigation of Structural, Electronic, and Magnetic Properties of V-Doped MgSe and MgTe Semiconductors
In this study, we have explored the structural, electronic, and magnetic properties of V-doped zincblende MgSe and MgTe compounds using density functional calculations. The Wu-Cohen generalized gradient approx...
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Article
Study of Cu-do** effects on magnetic properties of Fe-doped ZnO by first principle calculations
Using ab initio calculations on Zn0.975− x Fe0.025Cu x O (x = 0, 0.01, 0.02, 0.05), we study the variations of magnetic...
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Article
Preparation of new poly(ester triazole) and poly(amide triazole) by “click chemistry”
New dialkynyl monomers containing furan and ester or amide units were prepared via three step reactions from ethyl furan-2-carboxylate. Their click polymerization with either poly(ethylene glycol) diazide or p...
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Article
Mixed Cartesian feedback for Zero-IF WCDMA transmitter
In this paper, a new adaptive power amplifier (PA) linearization technique is presented. The idea is to consider a classic WCDMA zero-intermediate frequency (Zero-IF) transmitter with a modified Cartesian feed...
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Article
Explanation of Co Magnetic Moment Enhancement in (Co,Cu)-Doped ZnO by First-Principle Calculations
By ab-initio calculations on Zn0.95−x Co0.05Cu x O, we study the variations of magnetic moments versus Cu concentration. The electronic structure is calculated by...
