A5083505714- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- Magnetic Properties and Synthesis of Ferrites
- Transition Metal Oxide Nanomaterials
- Conducting polymers and applications
- Thermal Radiation and Cooling Technologies
- Polydiacetylene-based materials and applications
- Microwave Dielectric Ceramics Synthesis
- Aluminum Alloys Composites Properties
- Magnetic Properties of Alloys
- Gas Sensing Nanomaterials and Sensors
- Catalytic Processes in Materials Science
- Iterative Learning Control Systems
- Advanced Memory and Neural Computing
- Multiferroics and related materials
- Dielectric materials and actuators
- MXene and MAX Phase Materials
- Electromagnetic Compatibility and Noise Suppression
- Aerogels and thermal insulation
- Urban Heat Island Mitigation
- Catalysis and Oxidation Reactions
- Advanced Sensor and Energy Harvesting Materials
- Acoustic Wave Phenomena Research
- Advancements in Solid Oxide Fuel Cells
Nanjing University of Aeronautics and Astronautics
2018-2025
Zhejiang University
2013-2023
Xi'an Jiaotong University
2022
State Key Laboratory of Silicon Materials
2019-2021
Silicon Labs (United States)
2020
Abstract Anion defect engineering is proven to be an efficient approach reconstruct the electronic configuration of carbon‐based magnetoelectric materials for targeted modulation electromagnetic (EM) performance. However, traditional mono‐anionic doping suffers from low concentration and lacks diverse polarization mechanisms. In this work, multi‐anions (N/S/F) stepwise‐doped carbon/Fe 3 C composites are elaborately constructed, wherein predesigned N defects serve as activated sites...
Abstract The utilization of electromagnetic waves is rapidly advancing into the millimeter-wave frequency range, posing increasingly severe challenges in terms pollution prevention and radar stealth. However, existing absorbers are still inadequate addressing these issues due to their monotonous magnetic resonance pattern. In this work, rare-earth La 3+ non-magnetic Zr 4+ ions simultaneously incorporated M-type barium ferrite (BaM) intentionally manipulate multi-magnetic behavior. By...
Abstract In contemporary times, radar and infrared‐compatible stealth materials have emerged as a pivotal domain of research globally, aimed at augmenting the survivability military assets. However, current candidates generally exhibit subpar compatibility performance in elevated temperature environments due to imbalanced interplay between two spectral bands. this work, meticulously designed sandwich‐structure SiO 2 /C@SiC/SiO composite is proposed cope with challenge. The middle layer C@SiC...
Ti-doped barium ferrite powders BaFe12-x Ti x O19 (x = 0, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7 and 0.8) were synthesized by the sol-gel method. The phase structure morphology analyzed x-ray diffraction (XRD) scanning electron microscopy, respectively. also studied for their magnetic properties microwave absorption. Results show that ferrites (BFTO) exist in single exhibit hexagonal plate-like structure. anisotropy field Ha of BFTO decreases almost linearly with increase concentration, which leads to...
The development of high-efficiency microwave absorbers for C and X bands still remains a challenge, limiting the settlement corresponding electromagnetic pollution radar stealth. In this work, reduced graphene oxide (RGO)/Cu/Fe3O4 composite is successfully proposed by one-step solvothermal method with GO dispersion content 5 mL, where Fe3O4 exhibits high magnetic loss from natural resonance at band, Cu nanorods RGO are introduced as dual conductive phases to produce suitable dielectric...
We have prepared reduced graphene oxide-CoFe2O4/FeCo nanocomposites with tunable and excellent absorbing properties through a simple one-step hydrothermal method. The obtained show magnetic particles diameter of ∼40 nm that are homogeneously wrapped by ∼5 thick layers. Benefiting from its binary phases the 3D dielectric-magnetic nanostructure, nanocomposite shows microwave absorption performance minimum reflection loss −53.1 dB broadened bandwidth ∼7 GHz, which is superior to most...
The Cu/Fe<sub>3</sub>O<sub>4</sub>/BaZr<sub>0.6</sub>Ni<sub>0.6</sub>Fe<sub>10.8</sub>O<sub>19</sub> composites with sufficient magnetic exchange coupling interaction and impressive dielectric loss possess optimal microwave absorbing performance.