A5010823933- Advanced ceramic materials synthesis
- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- Antenna Design and Analysis
- Aluminum Alloys Composites Properties
- Advanced materials and composites
- Diamond and Carbon-based Materials Research
- Magnesium Alloys: Properties and Applications
- Electrocatalysts for Energy Conversion
- Fiber-reinforced polymer composites
- MXene and MAX Phase Materials
- Industrial Technology and Control Systems
- Supercapacitor Materials and Fabrication
- Industrial Automation and Control Systems
- Sustainability and Ecological Systems Analysis
- Aerosol Filtration and Electrostatic Precipitation
- Advanced Sensor and Control Systems
- Microfluidic and Capillary Electrophoresis Applications
- Microstructure and mechanical properties
- Belt Conveyor Systems Engineering
- Metal and Thin Film Mechanics
- Electromagnetic wave absorption materials
- Wave and Wind Energy Systems
- Advanced biosensing and bioanalysis techniques
- Sensor Technology and Measurement Systems
Beijing University of Posts and Telecommunications
2025
State Key Laboratory of Information Photonics and Optical Communications
2025
First Affiliated Hospital of Anhui Medical University
2025
Anhui Medical University
2025
Honghu Hospital of Traditional Chinese Medicine
2025
Northwestern Polytechnical University
2010-2024
Xuzhou Medical College
2008-2024
Hebei University of Engineering
2008-2023
Guangzhou Institute of Energy Conversion
2023
Chinese Academy of Sciences
2023
An interstitial solute strengthened high entropy alloy (iHEA), Fe49.5Mn30Co10Cr10C0.5 (at.%), was successfully additively manufactured via selective laser melting. The as-built iHEA exhibits a hierarchically heterogeneous microstructure with length scales across several orders of magnitude, which engenders an enhanced strength–ductility combination relative to those fabricated by conventional processing routes. yield strength mainly stemmed from the dislocation strengthening besides friction...
In this letter, a swastika-shaped ultrabroadband metamaterials absorber is proposed. The designed can be fabricated with the polylactic acid by 3-D printing, and packaged after filling water. achieve greater than 90% absorption in frequency band of 9.3-49.0 GHz, relative bandwidth 136%, which has been well demonstrated microwave experiment. Moreover, it also performs at wide angles incidence efficiency almost no obvious changes over water temperature range 0 °C-100 °C. proposed letter...
Frequency selective rasorber (FSR) is a special absorber with transmission window. Due to the characteristics of in-band and out-of-band absorption, FSR considered as candidate for stealth radome. By breaking through technical barrier traditional windows design, we implement double lossy layers first time in public reports. The configured by cascading two above lossless layer air spaces separate them. It has independent absorption bands, which are provided their layers, respectively....
This letter proposes a wide transmission band frequency-selective rasorber (FSR) based on convoluted resonator (CR). The FSR consists of two-layered metallic structure with an air gap in the middle. At top layer, lumped-resistor-loaded dipole CR inserted into center is applied to generate absorption and bands. bottom wideband surface realized by triple-layer structure, which two layers identical square patches are coupled through layer aperture. full-wave simulation results show that low...
Mg reinforced with up to 1 vol% of nanosize MgO was synthesized using the disintegrated melt deposition technique followed by hot extrusion. The influence nano-size particles on physical and mechanical properties investigated. There an improvement in thermal stability, macrohardness, yield tensile strengths, modulus nanocomposites relative pure Mg. Transmission electron microscopy analysis showed good interfacial adhesion between MgO. A comparison made experimental strengths predicted...
In this article, a frequency-selective surface (FSS) rasorber based on four metallic FSS functional layers is proposed. The consists of two absorption layers, transmission and corresponding dielectric isolation layers. top layer third are applied to generate wide band at high frequency low frequency, respectively. second bottom adopted low-pass bandpass band, multilayer structure the guarantees great span, broad bandwidth, stable scattering characteristics. Moreover, we adopt equivalent...
A dual-band electromagnetic absorber based on double-layer frequency selective surface (FSS) is proposed for broadband applications. The layer I designed with an absorption performance at higher and a transmission window lower frequency. Simultaneously, the II strong-reflection Due to low-pass property of I, this top structure, allowing incident waves transmit be absorbed. Meanwhile, wave absorbed by since acts as substrate in bottom structure. reflectivity below -10 dB covers bandwidth...
A flexible design of a wideband double-layer microwave absorber is proposed. In order to break through the limitation single-layer absorbers at finite resonant frequencies, special double-layered structure adopted. The middle layer functional frequency selective surface core absorber. It exhibits two functions, which are or lossy in low and strong reflective high frequency. As result, coupling between layers weak, this feature leads having different absorption bands provided by (named as...
A polarization-insensitive tunable frequency selective surface absorber for oblique incidence broadband applications is presented. The design method of combining anisotropy pattern and adjustable impedance put forward. influence the parasitic or additional parameters PIN diode on performance FSS analyzed by circuit model. An improved capacitive absorbing designed then realized patterns. Variable resistance devices are loaded in elements, structure dynamically turned changing bias voltage...
In this paper, deposition of Ni-base Inconel 625 mixed with nano-TiC powders using laser aided additive manufacturing (LAAM) was studied. Micro-structure and mechanical properties were intensively investigated. The results showed that nano-size TiC distributed uniformly throughout the Ni- matrix. can be reinforced by strengthened grain boundaries TiC. Improved micro-hardness tensile observed.