A5015179337- Fusion materials and technologies
- Advanced materials and composites
- Nuclear Materials and Properties
- High-Temperature Coating Behaviors
- Metal and Thin Film Mechanics
- Energetic Materials and Combustion
- Ferroelectric and Negative Capacitance Devices
- Rocket and propulsion systems research
- ZnO doping and properties
- Intermetallics and Advanced Alloy Properties
- Semiconductor materials and devices
- Metal Alloys Wear and Properties
- Laser-Plasma Interactions and Diagnostics
- High-Velocity Impact and Material Behavior
- Additive Manufacturing Materials and Processes
- MXene and MAX Phase Materials
- Advanced ceramic materials synthesis
- Organic Light-Emitting Diodes Research
- Electromagnetic Launch and Propulsion Technology
- Electrodeposition and Electroless Coatings
- Electrostatic Discharge in Electronics
- Traffic control and management
- Thin-Film Transistor Technologies
- High Entropy Alloys Studies
- Copper-based nanomaterials and applications
South China Normal University
2023-2024
Karlsruhe Institute of Technology
2014-2023
Institute of Mechanics
2018-2023
Chinese Academy of Sciences
2014-2023
Ningbo University
2021
Kentucky imaging Technologies (United States)
2020
The University of Queensland
2020
Jianghan University
2016
University of Science and Technology Beijing
2011-2015
Northeast Normal University
2015
Plasma-facing materials and components in a fusion reactor are the interface between plasma material part. The operational conditions this environment probably most challenging parameters for any material: high power loads large particle neutron fluxes simultaneously impinging at their surfaces. To realize tokamak or stellarator reactor, given proven geometries technological solutions, requires an improvement of thermo-mechanical capabilities currently available materials. In its first part...
Herein we present evidence for the coexistence of a Mn-rich ferromagnetic (FM) state and Mn-poor reentrant cluster glass in bulk, polycrystalline, layered (Cr1−x,Mnx)2GeC samples, where x is varied between 0.01 0.1. The regions form below ∼30 K. become FM at Curie temperatures that increase with increasing Mn content. interface coupling these two gives rise to exchange anisotropy change sign 20 K resulting in, rarely observed, inverted hysteresis loops.
We report on high performance and hysteresis-free amorphous indium-gallium-zinc oxide (a-IGZO) thin film transistors (TFTs) employing a low temperature (200 °C) spin-coated hafnium (HfO <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$_{{2}}{)}$ </tex-math></inline-formula> gate dielectric. An oxygen-doped precursor solution method (ODS) was proposed to improve the dielectric properties of these films,...
Three-dimensional branched TiO2 architectures (3D BTA) with controllable morphologies were synthesized via a facile template-free one-pot solvothermal route. The volume ratio of deionized water (DI water) and diethylene glycol in process is key to the formation 3D BTA assembled by nanowire-coated dendrites, which combines advantages hierarchical structure 1D nanoscale building blocks. Benefiting from such unique structural features, full bloom achieved significantly increased specific...
Even if a rifle's center of mass and recoil point are aligned, it will still exhibit vertical movement. Today's firearms all driven by piston. If the piston is located above, there force torque acting upward. below, present. Based on data, can be calculated that rotational speed bullet 24347.34rad/s, which 3876.9 cycles per second. The un-centroid motion comes, with either an upward or downward motion-un-centroid vibration. muzzle vibration rule at direction during launching process captured...
The mechanical and combustion properties of metal-nested composite hybrid rocket fuel grains composed spiral aluminium (Al) frameworks fabricated using three-dimensional (3D) printing with an embedded paraffin-based were investigated. the resulting evaluated by compression tests. In addition, characteristics Al examined in a lab-scale engine gaseous oxygen as oxidizer at initial mass flow rate 17.9 g/s. Pure (PP) acrylonitrile–butadiene-styrene (ABS) also tested baseline fuels for...
The First Wall is a crucial component for the realisation of DEMO. It has to protect tritium breeding blanket from erosion by high-energy particles while letting neutrons pass enable fuel. Furthermore, needs incoming heat in MW/m² range cooling system conversion electric power. These requirements sum up one harshest environments imaginable man-made material. Structural steel components alone cannot withstand these conditions. Tungsten viable armour material because its low sputtering yield,...
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Polarization-based synaptic transistors offer the advantages of low power consumption and non-volatility, but they face significant challenges in achieving multi-level conductance states operating voltage. Here, this issue was resolved by precisely controlling alignment polar electret molecule chains through microfluidic techniques spin-coating. Optimized devices exhibit cycles near-linear potentiation depression, yielding 80 distinct under ultra-low voltage pulse stimulation (0.1 V/−0.1 V),...
Reduced activation Ferritic/Martensitic (RAFM) steels, e.g. EUROFER are to be used as structural material for the First Wall (FW) of future fusion power plants. The interaction between plasma and FW, especially physical sputtering will limit FW lifetime under normal operation. Therefore tungsten coating is selected protect due its very low yield activation. However, mismatch in thermo-physical properties can lead large residual thermal stresses even failure. To overcome issue erosion a...
In the course of developing functionally graded tungsten/steel-layer systems as protective coatings for first wall (FW) future fusion reactors, an overview results attained so far is given.This includes determined parameters creating such by vacuum plasma spraying on a laboratory scale and achieved material properties in previous works.To realize coating full FWs well, process adapted to larger areas form mock-ups.For components, special attention needs be paid challenges limited temperature...
In inverted perovskite solar cells, the [6,6]-phenyl-C61-butyric acid methyl ester (PCBM)/Ag back interface is quite important because serious recombination occurs and H2O/O2 directly attacks this to induce device instability. Here, bi-functional dipole layers are applied at aiming improving charge transport stability simultaneously. Silane with -CF3 end group anchored on PCBM surface induces more effective effect than that (CH2)7-CH3 functional silane, bending energy level promote electron...