A5082289102- Microstructure and mechanical properties
- High Entropy Alloys Studies
- High-Temperature Coating Behaviors
- 2D Materials and Applications
- Aluminum Alloys Composites Properties
- High Temperature Alloys and Creep
- Aluminum Alloy Microstructure Properties
- Additive Manufacturing Materials and Processes
- Perovskite Materials and Applications
- Advanced Materials Characterization Techniques
- MXene and MAX Phase Materials
- Coal Combustion and Slurry Processing
- Intermetallics and Advanced Alloy Properties
- Metal and Thin Film Mechanics
- Advanced materials and composites
- Metallurgy and Material Forming
- Thermochemical Biomass Conversion Processes
- Graphene research and applications
- Metal Alloys Wear and Properties
- Combustion and flame dynamics
- Microstructure and Mechanical Properties of Steels
- High-Velocity Impact and Material Behavior
- Granular flow and fluidized beds
- High voltage insulation and dielectric phenomena
- Advanced Neural Network Applications
Kunming University of Science and Technology
2012-2025
Zhejiang University
2019-2024
Soochow University
2020-2024
The University of Tokyo
2022-2024
Guangzhou Medical University
2021-2023
State Key Laboratory of Silicon Materials
2019-2023
East China University of Science and Technology
2017-2023
South China University of Technology
2023
Wuhan Institute of Technology
2023
Max-Planck-Institut für Nachhaltige Materialien
2018-2022
Abstract Single crystal Ni-based superalloys have long been an essential material for gas turbines in aero engines and power plants due to their outstanding high temperature creep, fatigue oxidation resistance. A turning point was the addition of only 3 wt.% Re second generation single which almost doubled creep lifetime. Despite significance this improvement, mechanisms underlying so-called “Re effect” remained controversial. Here, we provide direct evidence enrichment crystalline defects...
Molybdenum disulfide (MoS2) with excellent properties has been widely reported in recent years. However, it is a great challenge to achieve p-type conductivity MoS2 because of its native stubborn n-type conductivity. Substitutional transition metal doping proved be an effective approach tune their intrinsic and enhance device performance. Herein, we report the growth Nb-doping large-area monolayer by one-step salt-assisted chemical vapor deposition method. Electrical measurements indicate...
Abstract Wear-related energy and material loss cost over 2500 Billion Euro per year. Traditional wisdom suggests that high-strength materials reveal low wear rates, yet, their plastic deformation mechanisms also influence performance. High strength homogeneous behavior, which allow accommodating strain without cracking or localized brittle fracture, are crucial for developing wear-resistant metals. Here, we present an approach to achieve superior resistance via in-situ formation of a strong...
Multi-material additive manufacturing holds immense potential for performance and functionality enhancement. Past research efforts primarily focused on the horizontal interface (perpendicular to sample build direction) during laser-powder bed fusion (LPBF) of multi-materials, whereas a few studies demonstrated that vertical (parallel is in fact main obstacle towards high-integrity multi-material fabrication three-dimensional space. In this work, facilitated by our own patented powder...
The synthesis of controllable pure and p-type in situ Ta-doped monolayer MoS 2 with different doping concentrations via a one-step salt-assisted chemical vapor deposition (CVD) method systematic characterization studies is reported.
Abstract Additive elements change plastic deformation in complicated manners, which may directly affect dislocation activities or indirectly plasticity associated microstructure. Clarifying such a complexity is still challenge as it not easy to decouple various effect mechanisms, especially experiments. Previous investigations mainly focused on the indirect of additive In present work, we try clarify direct by three-dimensional discrete dynamics, using case Ni-based single crystal...
Abstract In light of the extensive application fluoroalkyl‐containing molecules and functionalized quinoxalin‐2(1 H )‐ones in medicinal chemistry functional materials, visible‐light‐enabled C3‐H fluoroalkylation has garnered significant attention. this review, we provide a detailed overview latest advancements rapidly evolving research area. We cover utilization various fluoroalkyl sources under conditions photocatalyst or without photocatalyst, discuss pertinent reaction conditions,...
A base‐promoted three‐component carbonylative coupling reaction involving α‐trifluoromethyl styrenes, TosMIC, and alkyl halides is declared. TosMIC utilized as a commercially available CO source in this strategy. The good functional group tolerance, broad substrate scope simple operation demonstrate the universality practicality of method. 18O labeling experiment demonstrated that oxygen atom carbonyl originated from water.
We reveal the impact of magnetic ordering on stacking fault energy (SFE) and its influence deformation mechanisms mechanical properties in a class nonequiatomic quinary Mn-containing compositional complex alloys or high entropy (HEAs). By combining ab initio simulation experimental validation, we demonstrate as an important factor activation transition modes from planar dislocation slip to TWIP (twinning-induced plasticity) and/or TRIP (transformation-induced plasticity). A wide space...
Achieving favorable strength-ductility synergy has long been one of the main challenges for developing structural materials. The current work reports a selective laser melted eutectic high-entropy alloy with ultrahigh-strength (yield strength 1446 MPa, ultimate tensile 1737 MPa) and good ductility (elongation 11%), achieved by tuning hierarchically heterogeneous microstructures from micro-to nano-scale. Both nano-sized B2 L1 2 phases effectively hinder dislocation motion thus significantly...