A5100751747- Advanced ceramic materials synthesis
- Rock Mechanics and Modeling
- Geotechnical and Geomechanical Engineering
- Electronic and Structural Properties of Oxides
- Advanced materials and composites
- Spectroscopy and Laser Applications
- Water Quality Monitoring and Analysis
- Geomechanics and Mining Engineering
- Geoscience and Mining Technology
- Advancements in Solid Oxide Fuel Cells
- Advanced Antenna and Metasurface Technologies
- Boron and Carbon Nanomaterials Research
- Advanced Sensor and Energy Harvesting Materials
- Electromagnetic wave absorption materials
- Soil, Finite Element Methods
- Fuel Cells and Related Materials
- Dielectric materials and actuators
- Aluminum Alloys Composites Properties
- Electrocatalysts for Energy Conversion
- Magnetic and transport properties of perovskites and related materials
- 2D Materials and Applications
- Air Quality Monitoring and Forecasting
- Conducting polymers and applications
- Analytical Chemistry and Sensors
- Landslides and related hazards
Harbin Institute of Technology
2006-2025
Zhejiang Chinese Medical University
2023-2025
Shandong University
2014-2024
Shenzhen Children's Hospital
2023-2024
China Southern Power Grid (China)
2024
China Coal Research Institute (China)
2023-2024
China Coal Technology and Engineering Group Corp (China)
2023-2024
Tianjin University of Science and Technology
2024
Foshan University
2023
Nanchang University
2023
Developing high-performance film dielectrics for capacitive energy storage has been a great challenge modern electrical devices. Despite good results obtained in lead titanate-based dielectrics, lead-free alternatives are strongly desirable due to environmental concerns. Here we demonstrate that giant densities of ~70 J cm-3, together with high efficiency as well excellent cycling and thermal stability, can be achieved bismuth ferrite-strontium titanate solid-solution films through domain...
The optical performances of the all-optical switching based on Yb3+-doped fiber Bragg grating (FBG) are investigated under case self-phase modulation (SPM) and cross-phase (XPM). For SPM case, bistability FBG different parameters is investigated. It shows that width hysteresis loop threshold power strongly dependent length, detuning, coupling constant. XPM expressions in detuning range given. influence about constant to extinction ratio also studied. In comparison with can be reduced less...
Zinc oxide (ZnO), with the unique chemical and physical properties of high stability, broad radiation absorption range, electrochemical coupling coefficient, photo-stability, is an attractive multifunctional material which has promoted great interest in many fields. What more, its can be tuned by controllable synthesized morphologies. Therefore, after success abundant morphology synthesis, both morphology-dependent ZnO their related applications have been extensively investigated. This...
The exchange bias effect is extremely expected in 2D van der Waals (vdW) ferromagnetic (FM)/antiferromagnetic (AFM) heterostructures due to the high-quality interface. CrOCl possesses strong magnetic anisotropy at limit, and an ideal antiferromagnet for constructing FM/AFM explore effect. Here, Fe3 GeTe2 (FGT)/CrOCl through both anomalous Hall (AHE) reflective circular dichroism (RMCD) measurements studied. In AHE measurements, field (HEB ) 3 K exhibits a distinct increase from ≈150 Oe ≈450...
Ceramics are highly regarded in dental restorations owing to their favorable mechanical properties, chemical resistance, biocompatibility, and aesthetic features. Ceramic additive manufacturing (AM) technology has emerged as a promising solution that offers advantages over traditional techniques such injection molding, die pressing, tape casting, milling. AM is, however, still under development, with new technologies devices continuously emerging. This paper provides comprehensive review of...
The recent discovery of 2D magnets has revealed various intriguing phenomena due to the coupling between spin and other degree freedoms (such as helical photoluminescence, nonreciprocal SHG). Previous research on spin-phonon effect mainly focuses renormalization phonon frequency. Here we demonstrate that Raman polarization selection rules optical phonons can be greatly modified by magnetic ordering in magnet CrI$_3$. For monolayer samples, dominant A$\rm_{1g}$ peak shows abnormally high...
Lanthanum strontium manganese chromite, (La0.75Sr0.25)Cr0.5Mn0.5O3 (LSCM), perovskite oxides were synthesized by gel-casting and solid-state reaction techniques as electrode materials of solid oxide fuel cells (SOFCs). Thermal XRD analyses indicate that the phase formation temperature LSCM powders technique is 50–100 °C lower than method. The LSCM/YSZ composite prepared using powder shown to have a much higher electrochemical activity for O2 reduction H2 oxidation reactions powder. reason...
In this work, we investigate the effect of thickness polyethylenimine ethoxylated (PEIE) interface layer on performance two types polymer solar cells based inverted poly(3-hexylthiophene) (P3HT):phenyl C61-butryric acid methyl ester (PCBM) and thieno[3,4-b]thiophene/benzodithiophene (PTB7):[6,6]-phenyl C71-butyric (PC71BM). Maximum power conversion efficiencies 4.18% 7.40% were achieved at a 5.02 nm thick PEIE layer, for above-mentioned cell types, respectively. The optimized provides strong...
Titanium diboride–boron carbide (TiB 2 –B 4 C) composite ceramics were prepared using different amounts of Ni as sintering aids by pressureless at 2100°C for 60 min under an argon atmosphere. This study focused on the effects additives densification and mechanical thermal properties TiB C ceramics. Results showed that relative density, hardness, flexural strength conductivity obtained with 1.3 wt% addition 98%, 20.4 GPa, 330 MPa 30 W/m K, respectively. However, fracture toughness was 6 m 1/2...
Lane detection plays a key role in autonomous driving. While car cameras always take streaming videos on the way, current lane works mainly focus individual images (frames) by ignoring dynamics along video. In this work, we collect new video instance (VIL-100) dataset, which contains 100 with total 10,000 frames, acquired from different real traffic scenarios. All frames each are manually annotated to high-quality instance-level annotation, and set of frame-level video-level metrics included...
Fe-N-C catalysts are considered promising substitutes for Pt-based at the cathode in direct methanol fuel cells (DMFCs) owing to their great tolerance. However, Fe-N-C-based DMFCs commonly suffer from a decreased performance under extremely high concentrations and exhibit poor stability, while underlying mechanism remains controversial. In this study, self-degradation phenomenon passive DMFC was investigated detail. The with an optimized ionomer content catalyst loading delivered peak power...