A5112598744- Rare-earth and actinide compounds
- Chalcogenide Semiconductor Thin Films
- Superconductivity in MgB2 and Alloys
- Perovskite Materials and Applications
- Solid-state spectroscopy and crystallography
- Iron-based superconductors research
- Heusler alloys: electronic and magnetic properties
- Thermal Expansion and Ionic Conductivity
- Precipitation Measurement and Analysis
- Nuclear materials and radiation effects
- Inorganic Chemistry and Materials
- Intermetallics and Advanced Alloy Properties
- Climate variability and models
- ZnO doping and properties
- Pulsars and Gravitational Waves Research
- Optical properties and cooling technologies in crystalline materials
- Microplastics and Plastic Pollution
- Transition Metal Oxide Nanomaterials
- Heavy metals in environment
- Advanced Condensed Matter Physics
- Recycling and Waste Management Techniques
- Boron and Carbon Nanomaterials Research
- Solar Radiation and Photovoltaics
- Climate change impacts on agriculture
- Ferroelectric and Piezoelectric Materials
Pabna University of Science and Technology
2016-2021
Nowadays, lead-free metal halide perovskite materials have become more popular in the field of commercialization owing to their potential use solar cells and for other optoelectronic applications. In this study, we used density functional theory determine different properties, such as structural, optical, electronic, elastic pure CsSnBr3 (Cr/Mn) alloyed CsSnBr3. The present study suggests high absorption with a narrow band gap, dielectric effect, conductivity, reasonable reflectivity visible...
The halide perovskite solar cells nowadays have emerged as a potential candidate for photovoltaic technology because of their high efficiency, low-cost, and facile fabrication process. In this study, the structural, elastic, electronic, optical properties pure metal (Fe) doping lead-free CsSnCl3 lead CsPbCl3 been calculated by using density functional theory. present study shows that exhibits absorption conductivity than counterpart due to reducing bandgap. bandgap Fe-doped is narrowing more...
In this study, the metal doping enhanced optoelectronic properties of lead-free perovskite CsSnBr<sub>3</sub>; hence CsSn<sub>0.875</sub>Tc<sub>0.125</sub>Br<sub>3</sub>is promising for solar cells and other applications.
The structural, elastic, electronic, Vickers-Hardness, vibrational, Optical and thermodynamical properties of potentially technologically significant superconductors CuRh2S4 CuRh2Se4 have calculated using density functional theory (DFT) with CASTEP code. lattice parameters other compared available experimental values found good agreement them. mechanical stability for under Born conditions. Pugh’s ratio indicates the both are ductile Poisson’s reveals brittle nature. valence band conduction...
First principles calculations based on density functional theory with generalized gradient approximation are performed to investigate the structural, elastic, electronic, and optical properties of new bismuth oxides, ABi2O6 (A = Mg, Zn) trirutile-type structure. Initially, geometry structures obtained by optimization consistent experimental values. The calculated structural parameters show a good agreement results. optimized lattice parameters, six independent elastic constants (C11, C12,...
High-quality cobalt vanadate crystals have been synthesized by solid-state reaction route. Structure and morphology of the powders were investigated X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared (FT-IR) spectroscopy. The XRD patterns revealed that as prepared materials are high crystallinity quality. SEM images showed crystalline CoV2O6 material is very uniform well separated, with particle (of) area ~252 μm. electronic optical properties impedance...
The structural, elastic, electronic, and optical properties of BaCuO2 are investigated using the plane-wave ultrasoft pseudo-potential technique, which is based on first-principle density functional theory (DFT) with generalized gradient approximation (GGA). calculated structural parameters show a good agreement experimental other theoretical results. optimized lattice parameters, independent elastic constants (C11, C12, C13, C33, C44, C66), Bulk modulus B, compressibility K, Shear G,...
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This paper attempts to look into the characteristics aspect of different climatic parameters and inter-relationships among in summer monsoon over region Bangladesh throughout last decade using surface data TRMM satellite data. study reveals a positive linear relationship between relative humidity rainfall both them decrease with increase temperature vice-versa region. The yearly mean has increased 0.32˚C decreased 0.5% decade. duration as well beginning endings have changed during time....
This paper attempts to look into the characteristics aspect of different climatic parameters and inter-relationships among in summer monsoon over region Bangladesh throughout last decade using surface data TRMM satellite data. study reveals a positive linear relationship between relative humidity rainfall both them decrease with increase temperature vice-versa region. The yearly mean has increased 0.32˚C decreased 0.5% decade. duration as well beginning endings have changed during time....
The structural, elastic, electronic, Vickers-Hardness, vibrational, Optical and thermodynamical properties of potentially technologically significant superconductors CuRh2S4 CuRh2Se4 have calculated using density functional theory (DFT) with CASTEP code.The lattice parameters other compared available experimental values found good agreement them.The valence band conduction bands overlapped each at the Fermi level indicates metallic conductivity CuRh2Se4. states shows that S-3p Se-4p are more...