- ZnO doping and properties
- Aerosol Filtration and Electrostatic Precipitation
- GaN-based semiconductor devices and materials
- Innovative Microfluidic and Catalytic Techniques Innovation
- Gas Sensing Nanomaterials and Sensors
- Electrowetting and Microfluidic Technologies
- Structural Response to Dynamic Loads
- Electrohydrodynamics and Fluid Dynamics
- High voltage insulation and dielectric phenomena
- Surface Modification and Superhydrophobicity
- Advanced Sensor and Energy Harvesting Materials
- Ga2O3 and related materials
- Icing and De-icing Technologies
- Luminescence Properties of Advanced Materials
- High-Velocity Impact and Material Behavior
- Metal and Thin Film Mechanics
- Additive Manufacturing and 3D Printing Technologies
- High Entropy Alloys Studies
- Heat Transfer and Optimization
- Engineering Applied Research
- Nanomaterials and Printing Technologies
- Quantum Dots Synthesis And Properties
- Advanced Measurement and Detection Methods
- Manufacturing Process and Optimization
- Semiconductor Lasers and Optical Devices
Wuhan University
2007-2024
Shaanxi Railway Institute
2024
Chengdu University
2024
Qingdao University of Technology
2021
Zhengzhou University of Light Industry
2021
Qingdao University of Science and Technology
2020
Shanghai Normal University
2007-2014
Pennsylvania State University
2013
Guangzhou Panyu Polytechnic
2011
Tsinghua University
2008
Abstract The optimization operation of reservoir seasonal Flood-Limited Water Levels (FLWLs) can counterbalance the hydropower generation and flood prevention in season. This study proposes a multi-objective model to optimize FLWLs for enhancing synergies prevention. integration Non-dominated Sorting Genetic Algorithm-II simulation-optimization framework is applied optimizing joint reservoirs meanwhile achieving Pareto solutions reduce computation complexity time. And then, Technique Order...
The CuO NL/c-Si structure both reduces the optical loss and recombination distinctly enhances c-Si solar cell efficiency.
Extreme precipitation has received much attention because of its implications for hazard assessment and risk management. However, accurate information extreme research from dense rain gauges is still difficult to obtain in developing countries or mountainous regions. Satellite-based products (SPPs) with high spatial temporal resolution offer a new way supplementing data gauge-based observations. This study aims evaluate the precision six SPPs detail at multiple scales explore their ability...
This letter analyzes the ion flow field of emerging same-tower double-circuit HVDC lines using an improved method. The method is based on SUPG FEM, which more accurate than widely applied upwind FEM. It shown that FEM results agree better with measured data results. Reason for FEM's inaccuracy given. Using influences lines' parameters corona loss, ground-level maximum electric field, and density are analyzed.
Moore's law has remarkably promoted the development of semiconductor technology over last decades. The advanced packaging involving novel materials, structures, and processes contributed significantly to achieving excellent performance. Among various forms packaging, wafer-level-fan-out is superior standard wafer-level in that it allows more input/output (I/O) connections, leading landmark for high-end devices. Furthermore, fan-out package (FOWLP) enables heterogeneous integration chiplets...
Droplet microfluidic technology achieves precise manipulation of droplet behaviors by designing and controlling the flow interaction various incompatible fluids. The electric field provides a non-contact, pollution-free, designable promising method for microfluidics. Since in many industrial biological applications occur on contact surface properties droplets surrounding environment are not consistent, it is essential to understand fundamentally sessile motion deformation under conditions....
High-entropy nitride AlCrNbSiTiN coatings were deposited by RF magnetron sputtering at different bias voltages. The structure, mechanical properties and water vapor corrosion resistance of the systematically studied. exhibit a face-centered cubic (FCC) while achieving hardness up to 35.8 GPa. main wear mechanisms are adhesive oxidation wear. After 200 h corrosion, content O in is 4.30 at.%.
Abstract In order to improve the quantum yield of red‐emitting CdTe dots (QDs), CdTe:Gd 3+ QDs were synthesized by a facile one‐step aqueous method. The composition, morphology, and photoluminescence property characterized. results show that doping Gd not only leads red‐shift in emission wavelength but also improves (PL QY) up 85.74%. Doping element causes Te dangling bond on surface be destroyed, thus reducing nonradiative recombination, which is considered reason increase PL QY QDs....
Improving the heat dissipation ability for light-emitting diode (LED) filament bulb is very difficult. A tri-needle/ring ionic wind generator was developed to improve condition of bulbs. The operation characteristics generator, such as electrode gap, inception voltage, and discharge current with regard were studied by experiments. velocity within investigated under different gaps applied voltages. temperature drop achieved tested consideration many parameters analysis. experiments showed...
This article reports mixability experiments and their RGB color model analysis for a simple structured micromixer based on the pneumatic-driven membrane in multiple microreagent mixing applications. First, novel structure consisting of chamber pneumatic is designed fabricated polydimethylsiloxane (PDMS) material, which facilitates integration with microfluidic chips. Then, experiment results about efficiency are investigated. Compared conventional methods, easy intuitive. In addition,...
Liquid spreading is a very common nature phenomenon and of significant importance for broad range applications. In this study, dielectric fluid directional presented. Under the action corona discharge, fluid, here typical silicone directionally spreads along conductive patterns on conductive/nonconductive substrates. Directional behaviors were experimentally observed different in detail. Spreading speeds analyzed at driving voltages, which induced discharge. The presented may be useful to...
The phosphor layer determines optical performances of phosphor-converted white light-emitting diodes (WLEDs). In this letter, a new method to control particle spatial distributions is proposed. Using blue laser irradiation, gel was selectively and rapidly cured. the cured gel, particles were fixed. sedimentation occurred in uncured form patterns. With such method, kind remote-conformal-combined distribution obtained. It has been demonstrated that configuration can result...
This paper presents numerical studies on thermal performance of LED filament light bulbs with different bulb sizes, phosphor diameters, and shapes. A quarter model was built to analyze the temperature field, velocity field distributions for convective heat flux coefficient surface. The effects diameters shapes were investigated. maximum a type commercial reaches 145 °C, which can be reduced by increasing sizes diameters. When diameter increases from 2 mm 5 mm, is 24 also decreased 10 °C...