- 2D Materials and Applications
- MXene and MAX Phase Materials
- Advanced Photocatalysis Techniques
- Graphene research and applications
- Electrocatalysts for Energy Conversion
- Supercapacitor Materials and Fabrication
- Chalcogenide Semiconductor Thin Films
- Gas Sensing Nanomaterials and Sensors
- Advanced Memory and Neural Computing
- Conducting polymers and applications
- Electrochemical Analysis and Applications
- Heusler alloys: electronic and magnetic properties
- Advanced Chemical Sensor Technologies
- Ga2O3 and related materials
- Electrochemical sensors and biosensors
- Graphene and Nanomaterials Applications
- ZnO doping and properties
- Nanoparticles: synthesis and applications
- Fuel Cells and Related Materials
- Quantum Dots Synthesis And Properties
- Nanoplatforms for cancer theranostics
- Boron and Carbon Nanomaterials Research
- Advanced Sensor and Energy Harvesting Materials
- Transition Metal Oxide Nanomaterials
- TiO2 Photocatalysis and Solar Cells
University of Chemistry and Technology, Prague
2024-2025
Christ University
2021-2024
Central University of Kerala
2016-2023
Institute of Physics, Bhubaneshwar
2022
University of Mumbai
2022
Chungnam National University
2022
Jain University
2022
Abstract The adjustable structures and remarkable physicochemical properties of 2D monoelemental materials, such as silicene germanene, have attracted significant attention in recent years. They can be transformed into silicane (SiH) germanane (GeH) through covalent functionalization via hydrogen atom termination. However, synthesizing these materials with a scalable low‐cost fabrication process to achieve high‐quality SiH GeH poses challenges. Herein, groundbreaking varying compositions,...
Abstract Commercially available conductive filaments are not designed for electrochemical applications, resulting in 3D printed electrodes with poor behavior, restricting their implementation energy and sensing technologies. The proper selection of an activation method can unlock use advanced applications. In this work, rectangular made from carbon black – polylactic acid (CB/PLA) filament different layouts (grid compact) then activated using a highly reproducible eco‐compatible (EC)...
In the recent years, phase transitions in MoS2 from 2H to 1T has gained considerable research interest that finds significant technological applications. This paper describes development of active exhibiting metallic behavior semiconducting by simple two-step hydrothermal method without adding any additional atoms. strain induced synthesis allows modification crystal and facilitate electron transfer with reduced resistance 89 Ω. We studied formation nanostructures using X-ray diffraction,...
Atmospheric pollution is one of the major aspects concern which led to research sensors for detection toxic gases. The supreme surface-to-volume ratio makes two-dimensional MoS 2 a promising material be used as an electronic sensor. Here, we demonstrate fabrication high-performance gas sensor based on atomic-layered nanoflakes synthesized by facile hydrothermal process. Structural and morphological studies confirmed formation few-layered phase pure hexagonal nanoflakes. results that Pd-MoS...
Due to its excellent properties, 2D-MoS2 finds potential applications in the fields of electronics, optoelectronics, energy storage and conversion, biomedicine, etc. This work deals with incorporation ZnO into 2D-MoS2, structural, morphological, optical, magnetic studies application as an efficient cancer therapeutic agent. The MoS2-ZnO nanocomposite exhibits remarkable excitation wavelength dependent down-conversion up-conversion photoluminescence. observation wasp-waisted magnetism...
Two-dimensional semiconducting materials are emanating as a requisite group of for future nanoscale electronics and optoelectronics. Particularly, transition-metal dichalcogenides like molybdenum disulphide (MoS2), inorganic counterpart graphene have intrigued intensive interest two-dimensional due to its novel functionalities. In this work, the utilization high pressure low temperature hydrothermal method offers facile, versatile synthetic tool MoS2 nanoflakes formation without addition any...
Due to exceptional electronic, optoelectronic and catalytic properties, MoS2 has attracted extensive research interest in various applications. In the present scenario, exploitation of noble-metal-free catalysts for hydrogen evolution is great interest. Herein, we report structural, optical, magnetic electrocatalytic properties pure nickel-substituted nanostructures synthesized by hydrothermal method. X-ray diffraction (XRD) analysis reveals that all samples exhibit hexagonal structure...
Being a promising transition metal oxide having phase dependent wide band gap, TiO2 holds significant place in semiconducting and flexible nanodevices. nanoparticles have been prepared by co-precipitation hydrothermal methods. The effect of both the synthesis technique on structural, morphological optical properties has investigated. as-prepared nanostructures were characterized means x-ray diffraction, field-emission scanning electron microscopy, Raman analysis, diffuse reflectance...
The investigation on the designing and fabrication of highly efficient electrocatalysts for hydrogen evolution reaction (HER) is critical future applications in renewable sustainable energy. present work reports hydrothermal synthesis two-dimensional MoS 2 -TiO nanostructures. as-prepared nanostructures were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Raman analysis, UV–vis-NIR, photoluminescence spectrophotometry vibrating sample...
Two-dimensional (2D) Ti 3 C 2 MXene have attracted a lot of attention as frontier materials for the development effective photocatalysts that can transform solar energy into chemical energy, which is essential water splitting to produce hydrogen.Here, we use first principle calculations understand structural, electronic, and vibrational features novel heterostructure comprising monolayer tungsten disulfide (WS ) titanium carbide (Ti MXene.Our theoretical revealed maximizes interfacial...
Clean and reliable energy sources are essential amidst growing environmental concerns impending shortages. Creating efficient affordable catalysts for water splitting is a challenging yet viable option renewable storage. Traditional platinum-based catalysts, while highly active, quite expensive. Our study introduces two-dimensional (2D) MoS2@VS2 nanocomposites, developed using hydrothermal technique, as bifunctional catalyst the electrolysis of into valuable products. Structural studies...
Transition-metal dichalcogenides like molybdenum disulphide have intrigued intensive interest as two-dimensional (2D) materials beyond extensively studied graphene due to their unique electronic and optical properties. Here we report the hydrothermal synthesis of MoS2 nanostructures without addition any surfactants. The structural properties synthesized samples were characterized by various techniques, including X-ray diffraction (XRD), UV-Vis absorption, photoluminescence (PL), Raman...
We have investigated structural, optical, magnetic and electrocatalytic hydrogen evolution reaction (HER) performance of pristine, Co Ni substituted WS2 nanoflakes synthesised by hydrothermal method. XRD spectra confirm the formation hexagonal for both pristine nanoflakes. Magnetic studies reveal that nickel (Ni-WS2) shows superior ferromagnetic compared to cobalt (Co-WS2) Hence we varied concentration dependence content on performance. In addition, also analysed Raman UV-Vis absorbance...