A5040225213- Graphene research and applications
- Graphene and Nanomaterials Applications
- Supercapacitor Materials and Fabrication
- Thermal properties of materials
- 2D Materials and Applications
- Tribology and Lubrication Engineering
- Advancements in Battery Materials
- Nanoparticles: synthesis and applications
- Gear and Bearing Dynamics Analysis
- Dermatological and COVID-19 studies
- Nanoplatforms for cancer theranostics
- ZnO doping and properties
- MXene and MAX Phase Materials
- Nanotechnology research and applications
- Morinda citrifolia extract uses
- Polymer Nanocomposite Synthesis and Irradiation
- Electrospun Nanofibers in Biomedical Applications
- Tribology and Wear Analysis
- Semiconductor materials and devices
- Metal and Thin Film Mechanics
- Carbon Nanotubes in Composites
- Electron and X-Ray Spectroscopy Techniques
- Thermal Radiation and Cooling Technologies
- Advanced Sensor and Energy Harvesting Materials
- Advanced biosensing and bioanalysis techniques
Dhaka University of Engineering & Technology
2019-2024
Nanoelectronics emphasises graphene and bandgap opening, where a larger band gap is helpful for different electronic applications. Here, we report on the opening tuneable in doped with BN, TiO2, Al2O3 ZnO by novel sintering process. In this study, structure of studied systematically presence doping UV-vis spectroscopy; studies revealed formation graphene. For first time, significant as high 2.65 eV observed graphene-95% TiO2-3% BN-2% combination, TiO2 isoelectronic BN opened π π* The quantum...
This study investigates the use of BN/ZnO/Al2O3/TiO2 nanoparticles as dopants for Graphene nanoparticles. The sintering process was employed to manufacture semiconductor materials. bandgap serves central feature an atomic heterojunction, playing a crucial role in determining characteristics or overall quality materials involved. X-ray photoelectron spectroscopy (XPS) ascertain values Boron (B), Nitrogen (N), and Carbon (C) at interfaces BN/Graphene, BN/ZnO/Graphene, BN/Al2O3/Graphene,...
Emerging 2D materials show excellent properties related to immune responses due their superior compared traditional materials. Researchers are finding outstanding compatibility develop immunity against different diseases. This article reviews for the development of human with current status. Besides, working principle toward response diseases is described briefly. The status applications perceptions also discussed. Results found in journals based on research compared. Finally, potential...
The introduction of boron nitride (BN), zinc oxide (ZnO), aluminum (Al2O3), and titanium (TiO2) as dopants in pristine graphene leads to the modification its transport properties, resulting production semiconductors alteration semiconductive characteristics. achievement high-quality electronic devices necessitates considering doping producing a broader energy bandgap graphene. optical determination charge density intrinsic may be achieved by utilizing D Raman peak, where an increased is...
Organic semiconductors with wide bandgaps have potential applications in organic light-emitting diode displays, photovoltaic devices, field-effect transistors and solar cells. However, are not good conductors of electricity. This study synthesizes the banana-graphene nanofibrous membrane using an electric spin process to form a tunable bandgap enhance conductivity. The chemical was followed prepare liquid viscous from banana stalks. Different percentages graphene (1.2 wt.%, 2.4 wt.% 3.6...
Natural sources have been being used against different diseases from the ancient time. In this modern era necessity of these is not negligible. They can be synthesized and characterized depending upon human needs. Nanoparticles derived potentiality viruses. This paper reviews synthesis nanoparticles plant for possible anti-microbial activities. Different types characterization processes had discussed. Then properties described classified in function their applications.Antimicrobial...
In this work, the electrolyte nano fibrous solution is prepared using corn husk through a chemical process. This study explores new aspect of producing sizeable and tunable bandgap in graphene by doping organic nanoporous as membrane. The energy doped membrane varies from 2.313 eV to 2.502 eV. It noted that also has under with (2.665 eV) without PVA (3.761 eV). produced phase inversion incorporation green exhibits conductive properties like which terns used electrolytes produce electricity....
Abstract Graphene material is made from graphite using different techniques. The development of graphene now at a very initial stage even though lot research conducted to analyze the electrical and thermal feature graphene. considered an epoch-making invention that has two-dimensional single lattice. Hexagonal bonding also exists. main limitation it cannot form band gap because its high attraction intermolecular atoms, but researchers’ challenges are find out processes by which this critical...
Due to environmental concerns the refrigeration system has been changed from chlorofluorocarbon (CFC) refrigerant hydrofluorocarbon (HFC) refrigerant. Because of absence chlorine in HFC refrigerant, a protective layer ferrous chloride could not form on interface which limit operating conditions (e.g. pressure) and results worse wear performance compressor's material However, compressor (interface material) must be able withstand severe corrosive gaseous environment. few works have done...