A5048688599- Chalcogenide Semiconductor Thin Films
- 2D Materials and Applications
- Perovskite Materials and Applications
- Quantum Dots Synthesis And Properties
- Semiconductor materials and interfaces
- MXene and MAX Phase Materials
- Phase-change materials and chalcogenides
- Advanced Thermoelectric Materials and Devices
- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Solid-state spectroscopy and crystallography
- Advanced Sensor and Energy Harvesting Materials
- Advanced Semiconductor Detectors and Materials
- Transition Metal Oxide Nanomaterials
- Nanowire Synthesis and Applications
- Conducting polymers and applications
- Organic and Molecular Conductors Research
- Graphene research and applications
- Electrocatalysts for Energy Conversion
- Chemical Thermodynamics and Molecular Structure
- Thermography and Photoacoustic Techniques
- Semiconductor Quantum Structures and Devices
- Nonlinear Optical Materials Research
- Copper-based nanomaterials and applications
- Thermal and Kinetic Analysis
Sardar Patel University
2016-2025
University Research Co (United States)
2021
Abstract Layered transition-metal dichalcogenides have emerged as exciting material systems with atomically thin geometries and unique electronic properties. Pressure is a powerful tool for continuously tuning their crystal structures away from the pristine states. Here, we systematically investigated pressurized behavior of MoSe 2 up to ∼60 GPa using multiple experimental techniques ab-initio calculations. evolves an anisotropic two-dimensional layered network three-dimensional structure...
SnSe nanoparticles were synthesized using the sonochemical exfoliation technique, employing single crystals. Various analyses, including Energy Dispersive Analysis of X-rays-Elemental mapping, X-Ray Diffraction (XRD), High-Resolution Transmission Electron Microscopy, Ultra-Violet Diffused Reflectance Spectroscopy-Photoluminescence measurements, Raman spectroscopy, and X-ray Photoelectron Spectroscopy, conducted to determine chemical composition, crystalline phase, morphological...
Ultrathin two-dimensional WSe2 has attracted huge attention due to its potential applications in future wearable electronics. Here, we demonstrate the flexible and high-performance photodetector using high-yield sonochemical exfoliation technique. An efficient low cost fabrication strategy Whatman filter paper is adopted for first time of a based on nanodots (NDs). The NDs have hexagonal lattice structure with P63/mmc indirect band gap 1.63 eV. number layers confirmed by Raman, absorption,...
Flexible sensors based on two-dimensional layered materials have gained huge attention in the field of intelligent electronics. The cellulose platform provides a cost-effective way for fabrication strain or pressure sensing abilities sensor. This paper reports flexible sensor functionalized by 2D-SnSe2 nanosheets its multifunctional purposes. were synthesized high-yield liquid phase exfoliation technique. fabricated using Whatman filter was exploited range 2 to 100 kPa. exhibits excellent...
Two-dimensional (2D) transition metal dichalcogenide (TMDC) heterostructure is a new age strategy to achieve high electrocatalytic activity and ion storage capacity. The less complex cost-effective applicability of the large-area TMDC (HS) for energy applications require more research. Herein, we report MoSe2@WSe2 nanohybrid HS electrocatalyst prepared using liquid exfoliated nanocrystals, followed by direct electrophoretic deposition (EPD). improved catalytic attributed exposure active...
The solar response ability and low-cost fabrication of the photoanode are important factors for effective output photoelectrochemical system. Modification by which its to absorb irradiation can be manipulated has gained tremendous attention. Here, we demonstrated MoSe2, WSe2, MoSe2/WSe2 nanocrystal thin films prepared liquid-phase exfoliated electrophoresis methods. Atomic force microscopy high-resolution transmission electron show that liquid nanocrystals have a few layered dimensions with...
The two-dimensional pristine tin selenide (SnSe), possessing desirable optical, thermal, electrical, and optoelectronic characteristics, is the future nanomaterial of technological applications. In present study, SnSe nanosingle crystals were grown using direct vapor transport (DVT) method. chemical composition, morphological analysis, crystalline phase, crystallinity, optical properties, vibrational modes, oxidation states elements are verified by energy-dispersive X-ray analysis (EDAX),...
Transition metal chalcogenides have shown great potential for the applications in high performance optoelectronic devices. Here, we demonstrate first time growth of V0.75W0.25Se2 van der Waals ternary alloy and its application photodetection. The crystals were grown by direct vapour transport technique chemical composition was confirmed EDAX. powder XRD results reveal good crystallinity samples, exhibits hexagonal lattice structure with P63/mmc space group. pattern also reveals presence...
High-performance electronics demand extremely sensitive piezo-resistive sensors with important features such as low-fabrication cost, easy implementation, low power consumption and high-pressure sensitivity over broad pressure range. Herein, we report a flexible paper-based device functionalised by WSe2 nanosheets. An efficient low-cost fabrication strategy using Whatman filter paper tissue is adopted for versatile sensing applications. The nanosheets were synthesized high-yield...
2-D transition metal dichalcogenide (TMDC)-based heterostructures are promising active materials for high-performance optoelectronic devices. The low-cost, large-area, and high-quality fabrication of TMDC heterojunctions is essential the efficient output device. Here, we demonstrate thin films MoSe2–WSe2 nanocrystals deposited on a silicon substrate enhanced photodetection. A film, by electrophoretic deposition method, initially transferred water surface then prudently p-Si (100) substrate....
Herein, we report the significantly enhanced humidity responsiveness of resistive devices based on two-dimensional SnSe2/MWCNT nanohybrids. The multifunctional sensor was exploited to establish a human–machine interface and for human interactive applications such as breath monitoring sensing skin touchless positioning interface. exhibited great potential owing high surface-to-volume ratio has good linear response over broad range from 10–70% with fast recovery. shows responsivity 0.148 in...