A5006660511- Geoscience and Mining Technology
- Geomechanics and Mining Engineering
- Industrial Technology and Control Systems
- Civil and Geotechnical Engineering Research
- Smart Grid and Power Systems
- Remote Sensing and Land Use
- Laser Design and Applications
- Advanced Algorithms and Applications
- Hydraulic and Pneumatic Systems
- Geotechnical and Geomechanical Engineering
- Conducting polymers and applications
- Landslides and related hazards
- Geological Modeling and Analysis
- Solid State Laser Technologies
- Evaluation Methods in Various Fields
- Power Systems and Renewable Energy
- Microgrid Control and Optimization
- Simulation and Modeling Applications
- Advanced Frequency and Time Standards
- Target Tracking and Data Fusion in Sensor Networks
- Advanced Sensor and Energy Harvesting Materials
- Underwater Acoustics Research
- Geochemistry and Geochronology of Asian Mineral Deposits
- Iron and Steelmaking Processes
- Extenics and Innovation Methods
University of Cambridge
2024
Tsinghua University
2019-2020
Institute of Microelectronics
2019-2020
University of Electronic Science and Technology of China
2017
Hefei General Machinery Research Institute (China)
2013
Jilin University
2013
Jilin Medical University
2012
Ningxia Water Conservancy
2007
Wan Fang Hospital
2001-2002
Xiaomi (China)
2002
Current wearable sensors are fabricated with substrates, which limits the comfort, flexibility, stretchability, and induces interface mismatch. In addition, substrate prevents evaporation of sweat is harmful to skin health. this work, we have enabled substrate-free laser scribed graphene (SFG) electronic (e-skin) multifunctions. Compared e-skin substrate, SFG has good gas permeability, low impedance, flexibility. Only assisted using water, can be transferred almost any objects including...
Thermoacoustic (TA) effect has been discovered for more than 130 years. However, limited by the material characteristics, performance of a TA sound source could not be compared with magnetoelectric and piezoelectric loudspeakers. Recently, graphene, two-dimensional lowest heat capacity per unit area, was to have good performance. Compared traditional source, graphene sources (GTASSs) many advantages, such as small volume, no diaphragm vibration, wide frequency range, high transparency,...
Memristors with simple two-terminal structures have great potential for use in high-density memory and neuromorphic devices. Many behaviors can be imitated using a device. Molybdenum disulfide (MoS2) is two-dimensional (2D) semiconductor ideal as the resistive switching layer memristor applications. Compared traditional transition metal oxides, 2D MoS2 memristors ultrathin thickness, good flexibility, high transparence, tunable characteristics. Because of extensive research this field recent...
This paper outlines the centralized design and production of ultra-high-vacuum sidearm laser-stabilization systems for AION Ultra-Cold Strontium Laboratories. Commissioning data on residual gas steady-state pressures in chambers, magnetic field quality, laser stabilization, loading rate 3D magneto-optical trap are presented. Streamlining stabilization enabled Collaboration to build equip parallel five state-of-the-art Laboratories within 24 months by leveraging key expertise collaboration....
This paper presents experimental research on the noise characteristics performed 10-kV overhead power lines. The frequency range of interest is from 40 kHz to 2 MHz. results show that: 1) level networks depends network structure, configuration, and loads. It often higher than that low-voltage networks. spectrum density usually follows exponential distribution. However, if lines cross with voltage class networks, distribution impacted by network. 2) In line, at power-supply side (head side) a...
Renewable energy, distributed generation, and micro-grid technology have been widely concerned for a long time. The traditional grid-connected inverter control strategy does not take into account the problem of inertia which is short fast to cause frequency change. virtual synchronous generator adopted simulate characteristics, enhanced damp system. For wind power grid-connected, storage battery arranged on AC side permanent magnet direct-drive turbine, model established. Thus performance...
Wearable glucose sensors, regardless of invasive or non-invasive, show tremendous demands accuracy, long-term stability, flexibility, and comfortability. Because the unique structure excellent electrical performance monolayer graphene, graphene field effect transistor (G-FET) has been successfully applied into fabrication high-performance sensor. However, most developed G-FET devices are enzymatic, which accuracy stability usually suffer from inevitable enzyme deactivation. Besides, they...
Recently, soft electrothermal actuators have attracted tremendous attentions. Large deformation under low driving voltage has long been the design concerns for scholars. However, in practice, apart from larger deformation, higher requirements are put forward speed repeated cycles to achieve efficient and agile actuation. Herein, a actuator is fabricated based on laser reduced graphene oxide silver nanowire composite with polydimethylsiloxane substrate, which completely realizes above...
This paper outlines the centralised design and production of Ultra-High-Vacuum sidearm Laser-Stabilisation systems for AION Ultra-Cold Strontium Laboratories. Commissioning data on residual gas steady-state pressures in chambers, magnetic field quality, laser stabilisation, loading rate 3D Magneto-Optical Trap are presented. Streamlining stabilisation enabled Collaboration to build equip parallel five state-of-the-art Laboratories within 24 months by leveraging key expertise collaboration....
In order to make the active hydraulic suspension system adaptive ground. Taking asymmetric valve controlled cylinder as actuators, a six wheels was designed. It is difficult analysis of system. So this paper established single wheel’s mathematical model instead whole system, designed QFT (Quantitative Feedback Theory) controller which can be solution robustness, researched The results show that it good for tracking performance taking responses timely and meet controlling requirements. This...