A5100424956- Gas Sensing Nanomaterials and Sensors
- Acoustic Wave Resonator Technologies
- MXene and MAX Phase Materials
- Advanced biosensing and bioanalysis techniques
- Advanced Sensor and Energy Harvesting Materials
- Advanced Chemical Sensor Technologies
- Analytical Chemistry and Sensors
- 2D Materials and Applications
- Advanced Memory and Neural Computing
- Advanced Biosensing Techniques and Applications
- Molecular Junctions and Nanostructures
- ZnO doping and properties
- Advanced Fiber Optic Sensors
- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Electrochemical sensors and biosensors
- Photonic and Optical Devices
- Advanced Nanomaterials in Catalysis
- Semiconductor Lasers and Optical Devices
- Molecular spectroscopy and chirality
- Biosensors and Analytical Detection
- Nuclear and radioactivity studies
- Computational Drug Discovery Methods
- Spectroscopy and Quantum Chemical Studies
Huainan Normal University
2024-2025
First Affiliated Hospital of Henan University
2024-2025
Shenzhen University
2019-2024
Jiangnan University
2024
Along with the revolution of Internet Things (IoT), smart, flexible, easily fabricated, and highly sensitive gas sensors are essential for many portable electronics. In this study, a wearable NO2 sensor based on nanomesh structure woven Ti3C2Tx microflakes Bi2S3 nanobelts operated at room temperature was successfully designed prepared. The effects mass ratio between two materials performance were evaluated. embedded inside accordion-like provide large specific surface areas abundant active...
The proposed biosensor can monitor the process of fiber surface functionalization and biological bonding. This layer-by-layer self-assembly method enables label-free measurement cDNA at concentrations as low 1 μM.
The expansion of the Internet Things (IoT) has rendered wireless passive, highly stable, and room-temperature gas sensors indispensable for sensor applications. In this work, a surface acoustic wave (SAW) H2S based on thin film nano-mesh woven with Bi2S3 nanoribbons was successfully designed prepared. impact varying inorganic salts solution ligand substitution long-chain organic ligands films performance assessed. Notably, responses following exhibited improvement to degrees. particular,...
With the continuous industrialization, as one of most common air pollutants found in fossil fuels and automobile exhausts, nitride oxide (NO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> ) monitor is very essential for ensuring good quality our body health. 2D materials attract more attention its special surface electron structures. MoS shows small gas sensing response less dangling bonds. Here, we introduce a facile method to modify...
A highly sensitive and precise Love wave mode surface acoustic (SAW) immunosensor based on an ST-cut 90°X quartz substrate SiO2 wave-guiding layer was developed to detect cancer-related biomarkers of carcinoembryonic antigens (CEAs). delay line structure the SAW device with a resonant frequency 196 MHz designed/fabricated, its functionalized through CEA antibody immobilization. The antibodies were bound gold nanoparticles form sandwich structure, which significantly amplified mass loading...
Having a large surface area, like the quantum confinement effect also caused by nano-level size of dots (QDs), creates fantastic potential for humidity sensing. A high concentration adsorption sites initiates an increased response. Porosity between QDs allows fast water vapor penetration and outflow. Here, quartz-crystal microbalance (QCM) sensor was prepared using indium oxide (In2O3) QDs, synthesized via solvothermal method. After In2O3 were directly spin-coated onto QCM, annealing process...
Low dimensional Bi2S3 materials are excellent for use in photodetectors with stability and fast response time. In this work, we developed a visible light sensor good performance based on surface acoustic wave (SAW) devices using nanobelts as the sensing materials. The SAW delay-line was fabricated ST-cut quartz designed wavelength of 15.8 microns conventional photolithography techniques. measured center frequency 200.02 MHz. prepared by facile hydrothermal process were deposited onto sensors...
Nitrogen dioxide is one origin of air pollution from fossil fuels with the potential to cause great harm human health in low concentrations. Therefore, low-cost, low-power-consumption sensors for low-concentration NO2 detection are essential. Herein, heterojunction by SnO2 quantum wires, a traditional metal oxide sensing material, and Ti3C2Tx MXene, novel type 2D layered was synthesized using simple solvothermal method enhancing gas-sensing performance reducing operating temperature. The...
NO<sub>2</sub> is a toxic gas that can react with other organic compounds in the air, causing air pollution and posing significant harm to human health. Therefore, sensor detect needed. However, conventional sensors are difficult operate at room temperature (25 ℃). In this work, sensing based on SnS<sub>2</sub>/In<sub>2</sub>O<sub>3</sub>, which ℃), reported. In<sub>2</sub>O<sub>3</sub> quantum dots...
Although the solvation force is considered one of key forces behind oriented attachment (OA), precise roles solvents in this process remain incompletely elucidated. In study, we examined effect solvent polarities (water, acetone, and chloroform) on silver nanoparticles by calculating free energy curves for OA process. The observed magnitudes binding energies approaching dissociation barriers are commensurate with respective polarities. Consequently, more likely to occur acetone an...
Expanding on the comprehensive research conducted by previous scholars, herein, we aim to elucidate intrinsic piezoelectricity of tetragonal Pb(Zr
Ammonia (NH
The Cm (M B ) structure of PZT was confirmed by DFT as a stable phase via phonon and covalent bonding analysis. Given its lower piezoelectric, the intrinsic piezoelectricity low-symmetry not major contributor to MPB effect.
Abstract With the development of ITER project, China is preparing to build Fusion Engineering Experimental Reactor (CFETR), at present; there no domestic nuclear fusion regulation framework. The safety framework based on fission technology relatively solid and referable, which can provide reference for establishment HAF102 “Safety Code Nuclear Power Plant Design” one most important regulations in Chinese specifies requirements provides guidance design reactors terms defense depth, functions...