- Advanced Fiber Optic Sensors
- Geophysics and Sensor Technology
- Advanced Fiber Laser Technologies
- Advanced Photocatalysis Techniques
- Photonic and Optical Devices
- Gas Sensing Nanomaterials and Sensors
- Seismic Waves and Analysis
- Magneto-Optical Properties and Applications
- Manufacturing Process and Optimization
- Advanced Sensor and Energy Harvesting Materials
- Real-time simulation and control systems
- Electrospun Nanofibers in Biomedical Applications
- Flexible and Reconfigurable Manufacturing Systems
- Infrastructure Resilience and Vulnerability Analysis
- Conducting polymers and applications
- ZnO doping and properties
- Covalent Organic Framework Applications
- Industrial Technology and Control Systems
- Proteins in Food Systems
- Advanced Chemical Sensor Technologies
- Graphene and Nanomaterials Applications
- Membrane Separation Technologies
- Epoxy Resin Curing Processes
- Control Systems in Engineering
- Energy, Environment, Economic Growth
Peking University
2022-2025
Guangdong Province Environmental Monitoring Center
2024
East China University of Science and Technology
2024
Jiangnan University
2021-2024
Guangzhou University
2023-2024
Chongqing University of Technology
2024
Northwest A&F University
2024
PowerChina (China)
2023
Shenzhen University
2019-2023
Powerchina Huadong Engineering Corporation (China)
2023
A new type of humidity nanosensor based on LiCl-doped TiO2 nanofibers with poly(vinyl pyrrolidone) (PVP) as sacrificial template has been fabricated through electrospinning and calcination. The sensor exhibited excellent sensing characteristics, such ultrafast response recovery times, good reproducibility, linearity, environmental stability, which are importance for applications in monitoring control.
Zinc oxide (ZnO) nanofibers with an average diameter of 150 nm were synthesized by electrospinning. The morphology and structure the as‐prepared ZnO have been characterized scanning electron microscopy, transmission X‐ray diffraction, respectively. exhibit excellent sensing properties against ethanol at operating temperature 300°C, including a rapid response (time ∼3 s) recovery ∼8 s), super sensitivity, high selectivity, which makes our product good candidate for fabricating gas sensors in practice.
Fe<sub>2</sub>O<sub>3</sub>/Bi<sub>2</sub>MoO<sub>6</sub> heterojunctions exhibit an observably improved photo-Fenton catalytic tetracycline degradation activity, which is accredited to 2D/2D S-scheme charge transfer mechanism.
We present a study of noise suppression by fusion in fiber-optic gyroscopes based on the source-sharing architecture. A theoretical model is proposed for detailed analysis mechanism. The importance modulation parameters revealed, and optimal strategies are given. Through simulations experiments, we demonstrate that scheme not only suppresses self-noise including relative intensity (RIN) thermal phase (TPN), but also achieves complete elimination environmental disturbances. Up to 5.8-fold...
Abstract The rapid recombination of photogenerated electrons and holes was an enormous hindrance constraining the photocatalytic efficiency photocatalysis, which could be effectively solved by inducing electron spin-polarization. Herein, a series gradient ZnFe 2- x Co O 4 (ZFCO- ) magnetic compounds with spin-polarization properties were synthesized doping cation into 2 , as well diffraction x-rays characterization confirmed successful synthesis samples. In photodegradation experiments,...
A simple method has been demonstrated for the synthesis of single-crystal and controllable sized silver nanoparticles (Ag NPs) homogeneously distributed on surfaces polyacrylonitrile (PAN) nanofibres via electrospinning followed by UV irradiation. Keeping concentration PAN at 7 wt%, diameters monodisperse Ag NPs can be adjusted from 3.5 to 10 nm varying molar ratio nitrate (in terms repeating unit: AN). Transmission electron microscopy (TEM), field emitting scanning (FESEM) x-ray diffraction...
Temperature variation degrades the performance of fiber-optic gyroscopes. In terms a noise mechanism, we report that thermal phase contributes to dominant effect temperature in large gyroscopes when conventional Shupe is basically suppressed. High-order frequency modulation introduced reduce corresponding variation. A time-varying experiment has been carried out for verification. Compared with eigen modulation, sensitivity reduced by 32 times, which effectively enhances adaptability gyroscope.
Abstract Summary: Copper/poly(vinyl alcohol) (PVA) nanocables have been successfully obtained by electrospinning a PVA‐protected copper nanoparticle solution. The molar ratio of ions to PVA (in terms VA repeating units) plays an important role in the formation copper/PVA nanocables. average diameter cores and shells is about 100 400 nm, respectively. structures are characterized transmission electron microscopy (TEM) their confirmed scanning (SEM). TEM image nanocable.