- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- Graphene research and applications
- Magnetic Properties and Synthesis of Ferrites
- Advanced Photocatalysis Techniques
- Magnetic properties of thin films
- Carbon Nanotubes in Composites
- Advanced battery technologies research
- Carbon and Quantum Dots Applications
- Electrocatalysts for Energy Conversion
- Multiferroics and related materials
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- ZnO doping and properties
- MXene and MAX Phase Materials
- 2D Materials and Applications
- Quantum Dots Synthesis And Properties
- Iron oxide chemistry and applications
- Magnetic and transport properties of perovskites and related materials
- Copper-based nanomaterials and applications
- Perovskite Materials and Applications
- Graphene and Nanomaterials Applications
- Metallic Glasses and Amorphous Alloys
- Lung Cancer Treatments and Mutations
Shenzhen Technology University
2024-2025
Tianjin University of Technology
2025
China Academy of Fiscal Science
2025
Nanjing University
2015-2024
Xiamen University
2018-2024
Collaborative Innovation Center of Advanced Microstructures
2015-2024
Beijing Chemical Industry Research Institute (China)
2024
Sinopec (China)
2024
Shanghai Ocean University
2024
Beijing University of Chemical Technology
2024
Abstract Rational manipulation of composition and microstructure design is recognized as an effective pathway to realize multifunctional high‐performance microwave absorber. In this work, necklace‐like hollow polyacrylonitrile (PAN)/carbon nanofibers are designed constructed through a simple continuous electrospinning‐carbonization‐etching route. Specifically, by varying the carbonization temperature, ratio PAN carbon content PAN/carbon can be effectively regulated, resulting in tunable...
Schematic illustration of core@shell structure core/shell CNTs/Co<sub>x</sub>Fe<sub>3−x</sub>O<sub>4</sub> nanocomposites and comparison diagrams with the recently representative related nanocomposites.
Abstract Multifunctionalization of electromagnetic wave absorbing materials (EMWAMs) presents a promising avenue for their application in complex scenarios. However, the effective integration multiple supplementary functions into EMWAMs continues to pose significant challenge. Herein, novel nanofiber elastomer (NFE) incorporating multicomponent inorganic FeS 2 /S,N co‐doped carbon nanofibers (NFs) and organic component (Ecoflex) are designed synthesized. The sulfur doping ratios species can...
A hydrothermal approach was developed for the synthesis of N-doped graphene quantum dots (N-GQDs) by cutting graphene. The N-GQDs obtained have a N/C atomic ratio ca. 5.6% and diameter 1–7 nm. photoluminescence (PL) properties were investigated. It found that possess bright blue PL excellent upconversion properties.
Abstract By means of thermal decomposition, we prepared single-phase spherical Ni nanoparticles (23 to 114 nm in diameter) that are face-centered cubic structure. The magnetic properties the were experimentally as well theoretically investigated a function particle size. thermogravimetric/differential analysis, Curie temperature T C 23-, 45-, 80-, and 114-nm particles was found be 335°C, 346°C, 351°C, 354°C, respectively. Based on size-and-shape dependence model cohesive energy, theoretical...
It is widely recognized that constructing multiple interface structures for enhanced polarization beneficial to microwave absorption. Here, we report our work of achieving excellent microwave-absorption performance and controlling better-defined interfaces in vertically stacked two-dimensional (2D) MoS2 with other dimensional building blocks. The optimal reflection loss effective absorbing bandwidth (reflection <−10 dB) several mixed-dimensional van der Waals heterostructures are as follows:...
Lots of research have focused on the core/shell structure nanocomposites owing to their synergistic effect that were considered as most promising high-performance microwave absorbers (MAs). However, excellent comprehensive properties MAs are still in urgent need. Herein, positive and reverse CoxFe3–xO4/MoS2 (x = 1.5, 0.75 0.5) MoS2/CoxFe3–xO4 elaborately produced through an inexpensive two-step hydrothermal process. It was found samples exhibited a much smaller optimal reflection loss...
The magnetic properties of 2H phase MoS2 (2H-MoS2) and 1T (1T-MoS2) were investigated both experimentally theoretically. Lithium (Li) intercalation method was used to prepare single-layer sheets. It found that pristine exhibited weak diamagnetism. After exfoliating by Li intercalation, the crystal structure transformed from phase, magnetism significantly enhanced diamagnetism paramagnetism accordingly. With further annealing in argon atmosphere, recovered gradually decreased correspondingly....