- Perovskite Materials and Applications
- Topological Materials and Phenomena
- Chalcogenide Semiconductor Thin Films
- Heusler alloys: electronic and magnetic properties
- Magnetic and transport properties of perovskites and related materials
- Advanced Condensed Matter Physics
- MXene and MAX Phase Materials
- Rare-earth and actinide compounds
- Thermal Expansion and Ionic Conductivity
- Iron-based superconductors research
- Solid-state spectroscopy and crystallography
- Physics of Superconductivity and Magnetism
- Intermetallics and Advanced Alloy Properties
- 2D Materials and Applications
- Advanced Wireless Communication Techniques
- Magnetic properties of thin films
- Quantum Dots Synthesis And Properties
- Ferroelectric and Piezoelectric Materials
- Inorganic Chemistry and Materials
- Semiconductor materials and interfaces
- Wireless Communication Networks Research
- Electronic and Structural Properties of Oxides
- Magnetic Properties of Alloys
- Advanced Thermoelectric Materials and Devices
- PAPR reduction in OFDM
International Islamic University Chittagong
2018-2025
Bangladesh Agricultural University
2024
Bangladesh University of Engineering and Technology
2019-2024
Mawlana Bhashani Science and Technology University
2024
Johns Hopkins University
2024
National College of Business Administration and Economics
2019-2023
Begum Rokeya University
2023
Colorado School of Mines
2023
Gopalganj Science and Technology University
2021
Pabna University of Science and Technology
2021
The structural, mechanical, and electronic properties of perovskite molybdates are a topic frequent study in materials science. In this study, the influence Mg doping on physical metallurgy is investigated using first-principles calculations based density functional theory (DFT) molecular dynamics (MD) simulation. Our calculated optimized lattice parameters (3.9945, 3.8964, 3.8634, 3.8440, 3.7952 Å [mentioned only DFT data, MD data listed Table 2] for x = 0, 0.1, 0.2, 0.3, 0.4 respectively)...
Perovskite halides are the most promising current candidates for construction of solar cells and other photovoltaic devices. This is first theoretical approach to explore effects Mn-doping on optoelectronic performance lead-free halide CsGeBr3 lead-bearing CsPbBr3. We have performed first-principles calculations investigate structural, mechanical, electronic, optical properties pure Mn-doped CsPbBr3 perovskite in detail. The lattice constants were slightly reduced compared their phases,...
Abstract Perovskite solar cells are increasingly acknowledged for their unique characteristics. This study focuses on simulating the impact of methylammonium lead bromide‐based perovskites, as absorber in perovskite using SCAPS‐1D simulator. The research delves into how performance these is affected by choice Electron Transport Layers (TiO 2 , PCBM, SnO and ZnO) Hole Layer (Cu O) with Ni Al back front contact. investigation marks first comprehensive exploration CH 3 NH PbBr . device...
Abstract This study investigates the structural, mechanical, optical, thermal, and electronic properties of ionic semiconducting materials XZrS 3 (X = Ca, Ba) within framework density functional theory (DFT). Here, elastic constants, modulus (bulk, shear, Young's), ratios (Pugh, Poisson) anisotropy for are studied. Furthermore, electronic, thermal regenerated designed using values obtained with Cambridge Serial Total Energy Package (CASTEP) software. The calculated lattice parameters show...
This paper is the first to look at structural, electronic, mechanical, optical, and thermodynamic properties of ANiX (ASc, Ti, Y, Zr, Hf; XBi, Sn) half-Heusler (HH) using DFT based principles method. The lattice parameters that we have calculated are very similar those obtained in prior investigations with theoretical experimental data. positive phonon dispersion curve confirm dynamical stability Sn). electronic band structure DOS confirmed studied materials direct gap semiconductors....
The Cs 2 CuBiBr 6 absorber's (a) crystal arrangement and (b) energy band aligning associated with various ETL materials (WS , C 60 PCBM, TiO ).
Fabrication of scaffolds from biomaterials for restoration defected mandible bone has attained increased attention due to limited accessibility natural grafting. Hydroxyapatite (Ha), collagen type 1 (Col1) and chitosan (Cs) are widely used which could be fabricated as a scaffold overcome the paucity substitutes. Here, rabbit Col1, shrimp Cs bovine Ha were extracted characterized with respect physicochemical properties. Following biocompatibility, degradability cytotoxicity tests Ha, Col1...
The several physical features including structural, mechanical, electronic, optical and thermal properties of Pt3Ti Pt3Cu have investigated here hypothetically for the first time. possible results been compared to other pt-based compounds reliability this work. DFT simulation depends on ab-initio manner through CASTEP regulation is utilized all investigation. structural these materials are in better agreement with test data already available. calculated elastic constants demonstrate...
The structural, electronic, mechanical, and optical characteristics of barium-based halide perovskite Ba 3 SbI under the influence pressures ranging from 0 to 10 GPa have been analyzed using first-principles calculations for first time.
(a) Crystal structure of Dy 2 NiMnO 6 . (b) Energy band alignment an optimized solar cell ITO/WS /DNMO/CFTS/Au.
Topological insulator (TI) materials such as Bi2Te3 and Bi2Se3 have attracted strong recent interests. Large scale, high quality TI thin films are important for developing TI-based device applications. In this work, structural electronic properties of deposited by metal organic chemical vapor deposition (MOCVD) on GaAs (001) substrates were characterized via X-ray diffraction (XRD), Raman spectroscopy, angle-resolved photoemission spectroscopy (ARPES), transport measurements. The...
Though different types of commercial probiotics are supplemented in biofloc technology (BFT), very little information is available on their effects the farmed fish. Therefore, this study focused evaluating three most commonly used growth performance, intestinal histomorphology, and microbiota Nile tilapia (
Potassium germanium chloride (KGeCl
Abstract Recent progress in lead (Pb) halide perovskites has inspired much research into economical solar cells, focusing on critical issues of stability and toxicity. This study investigates the performance perovskite cells (PSCs) by simulating impact a methylammonium chloride (CH3NH3PbCl3) layer as absorber material using SCAPS-1D simulator. The first comprehensive this examines role configuration Electron Transport Layer (ETL) Hole (HTL), well layer, cell performance. ETLs used device...