A5009043484- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- GaN-based semiconductor devices and materials
- Semiconductor materials and devices
- Ga2O3 and related materials
- Bone Tissue Engineering Materials
- ZnO doping and properties
- Chalcogenide Semiconductor Thin Films
- Advanced Battery Technologies Research
- 3D Printing in Biomedical Research
- Quantum Dots Synthesis And Properties
- Additive Manufacturing and 3D Printing Technologies
- Cancer Cells and Metastasis
- Copper-based nanomaterials and applications
- Extraction and Separation Processes
- Gas Sensing Nanomaterials and Sensors
- Orthopaedic implants and arthroplasty
- Mechanical Circulatory Support Devices
- Diamond and Carbon-based Materials Research
- Metal and Thin Film Mechanics
- Semiconductor Quantum Structures and Devices
- Congenital Heart Disease Studies
- Advanced Semiconductor Detectors and Materials
- Advanced Memory and Neural Computing
- Anatomy and Medical Technology
Southern University of Science and Technology
2024
Nanchang University
2024
Hunan Institute of Engineering
2024
University of Florida
2020-2023
Shandong University
2017-2022
Shaanxi Coal Chemical Industry Technology Research Institute
2018-2022
Public Health Dayton & Montgomery County
2021
Xi'an University of Technology
2008-2021
National Institute for Materials Science
2017-2020
Shenzhen University
2018-2020
Electrical characteristics of leakage current paths in vertical-type n-GaN Schottky barrier diodes (SBDs) on free-standing GaN substrates are investigated by using photon emission microscopy (PEM). The PEM mapping shows that the initial failure SBD devices at low voltages is due to from polygonal pits epilayers. It observed these originate carbon impurity accumulation dislocations with a screw-type component microstructure analysis. For without pits, no and first appeals edge electrodes as...
For an engineered thick tissue construct to be alive and sustainable, it should perfusable with respect nutrients oxygen. Embedded printing then removing sacrificial inks in a cross-linkable yield-stress hydrogel matrix bath can serve as valuable tool for fabricating constructs. The objective of this study is investigate the printability creation channels during embedded printing. Pluronic F-127, methylcellulose, polyvinyl alcohol are selected three representative their different physical...
Vertical Schottky barrier diodes (SBDs) were fabricated from the metal–organic chemical vapor deposition (MOCVD)-grown GaN epitaxial layer on free-standing substrates. It was found that quality of drift layers and SBD properties strongly dependent growth rates. The step-flow surface morphology, near-unity ideality factor (n ∼ 1.04), high height (∼0.97 eV) achieved at a relatively low rate 2.61 µm/h. An extremely turn-on voltage (0.73 V), together with on-resistance 0.72 mΩ·cm2, obtained.
The superhydrophobic surface has a great advantage of self-cleaning, inhibiting bacterial adhesion, and enhancing anticoagulant properties in the field biomedical materials. In this paper, was successfully prepared on titanium alloy via high-speed micro-milling, anodic oxidation fluoroalkylsilane modification. morphology investigated by scanning electron microscope laser microscope. wettability through sessile-drop method. Firstly, regular microgrooves were constructed micro-milling. Then,...
Three-dimensional (3D) printing technology has been proved to be a powerful tool for the free-form fabrication of titanium (Ti) implants. However, surface quality 3D printed Ti implants is not suitable clinical application directly. Therefore, modification required in order achieve good biocompatibility and osseointegration. In this study, novel method Ti–6Al–4V proposed, which combined acid etching with hydrothermal treatment construct micro/nanostructures. Polished TC4 sheets (P), electron...
Abstract Adhesion of bacteria and platelets on blood-contact implants surgical devices is one the causes infections thrombus. A superhydrophobic surface serving as a protective layer can minimize adhesion contamination due to low energy. The objective this paper construct titanium implant by combination topological structure chemical coating. First, micro/nano hierarchical morphology obtained sandblasting, acid-etching, anodic oxidation. Then, energy coating material (fluoroalkylsilane,...
The Mg doping efficiency is found to be drastically enhanced in the p-GaN films grown on free-standing GaN substrates by metal organic chemical vapor deposition. free hole concentrations are five and ten times higher lightly heavily Mg-doped homoepitaxial p-GaN, respectively, than those p-GaN-on-GaN/sapphires activated at same conditions although incorporation {[Mg]} much lower. indication of p-type conductivity photoluminescence spectra room temperature p-GaN-on-GaN dominant ultraviolet...
Abstract Three-dimensional (3D) bioprinting has emerged as a powerful engineering approach for various tissue applications, particularly the development of 3D cellular structures with unique mechanical and/or biological properties. For jammed gelatin microgel-gelatin solution composite bioink, comprising discrete phase microgels (enzymatically gelled microgels) and cross-linkable continuous precursor solution-based containing transglutaminase (TG), its rheological properties printability...
Chemodynamic therapy (CDT) has been emerging as a hot spot in tumor ablation treatment. However, CDT effectiveness is unavoidably hindered by insufficient hydrogen peroxide (H2O2) microenvironment (TME). Therefore,...
Abstract In the design process of existing Line-Start Permanent Magnet Synchronous Motor (LSPMSM), method to achieve optimum performance is complicated, and problem pull-in synchronization caused by large load inertia not fully considered. The objective this research introduce a multi-objective optimization technique with efficiency(Eff), power factor(PF), torque multiple starting as objectives.The impact parameters such core length, air gap magnet thickness on efficiency, factor, torque,...
Abstract Lithium-ion batteries (LIBs) are increasingly used in electric vehicles and energy storage systems because of their high density extended cycle life. However, the nonlinear time-varying nature degradation processes severely hampers accurate real-time reliability assessment. This study systematically investigates behavior LIBs via controlled cycling tests. According to experimental results, a novel assessment framework utilizing inverse Gaussian process as core modeling approach is...