A5051429871- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- Nanomaterials for catalytic reactions
- Synthesis of Organic Compounds
- Microwave-Assisted Synthesis and Applications
- Conducting polymers and applications
- Flame retardant materials and properties
- Magnetic and transport properties of perovskites and related materials
- Multiferroics and related materials
- Synthesis and Properties of Aromatic Compounds
- Material Properties and Applications
- Tribology and Wear Analysis
- Advanced Energy Technologies and Civil Engineering Innovations
- Dielectric materials and actuators
- Fiber-reinforced polymer composites
- Magnetic properties of thin films
Hefei University of Technology
2024-2025
Gannan Normal University
2022-2023
Metal–organic frameworks (MOFs) have come into the limelight in field of microwave absorption since they can be developed porous carbon-based MOF derivatives with a variety features, such as controlled defects, tunable structures, and variable compositions. In this paper, Cu3[Co(CN)6]2 Prussian blue analogue (CuCo-PBA) precursors regular cubic morphology were synthesized by simple co-precipitation method converted CuCo nanocube/N-doped carbon nanotube (CuCo/NCNT) annealing them argon. It was...
Low-frequency bands (2-8 GHz) have become a critical focus in electromagnetic wave (EMW) absorption research. Magnetic metals and alloys proven effective for low-frequency absorption, yet they are encumbered by high density, narrow bandwidths, the challenge of tuning bands. This work introduces an innovative conceptual approach that combines lanthanum-doped SiO2 with flaky carbonyl iron powder (FCIP). Utilizing this strategy, we achieve comprehensive across 5G communication bands,...
CeO2, an n-type semiconductor material, has been widely used in microwave absorption (MA) due to its unique structural features such as oxygen vacancies and interstitial atoms. In this paper, Co/CeO2/C composites were prepared by a hydrothermal method followed pyrolysis process. The effect of different temperatures (650-950 °C) on the MA property was investigated. When temperature 850 °C, Co/CeO2/C-850 composite exhibited outstanding behavior frequency range 2-18 GHz, displaying minimum...
Engineering microwave absorption composites with tuned and broadband towards low-frequency electromagnetic waves of both civil military areas.
Prussian blue, a member of the metal-organic framework (MOF), has attracted great interest in electromagnetic wave absorption due to its unique properties such as multiple morphologies and tunable structures. In this paper, La 2 O 3 /Co@N-doped carbon nanotubes (La /Co@NCNTs) composites were synthesized by thermal annealing La[Co(CN) 6 ]·5H blue analogue (LaCo-PBA) precursors under an Argon (Ar) atmosphere. The studies showed that /Co@NCNTs demonstrated minimum reflection loss (RL) -53.40...
Metal-organic frameworks (MOFs) have come into the limelight in field of microwave absorption since they can be developed porous carbon-based MOF derivatives with a variety features such as controlled defects, tunable structures, and variable compositions. In this paper, Cu3[Co(CN)6]2 Prussian blue analogue (CuCo-PBA) regular cubic morphology were synthesized by simple co-precipitation method converted CuCo@N-doped carbon nanotubes (CuCo@NCNT) annealing them argon. It was found that when...
Carbon-based composites derived from metal-organic frameworks (MOFs) have attracted widespread attention due to their excellent performances in electromagnetic wave absorption (EMWA) fields. In this paper, Prussian blue analogue (PBA) with different morphologies been synthesized by using Na3C6H5O7 and polyvinyl pyrrolidone (PVP) as surfactant a co-precipitation process, then the absorbing properties of derivatives obtained via pyrolysis reaction were investigated. It is found that could...
Metal-organic frameworks (MOFs) have come into the limelight in field of microwave absorption since they can be developed porous carbon-based MOF derivatives with a variety features such as controlled defects, tunable structures, and variable compositions. In this paper, Cu3[Co(CN)6]2 Prussian blue analogue (CuCo-PBA) regular cubic morphology were synthesized by simple co-precipitation method converted CuCo@N-doped carbon nanotubes (CuCo@NCNT) annealing them argon. It was found that when...