MoS2-Decorated Tubular Carbon Nanostructures with Enhanced Dielectric Loss for Boosting Microwave Absorption
Source abstract
Abstract
The construction of hierarchical structures has been demonstrated to be an effective method for achieving high-performance microwave absorption. In this study, a flower-like MoS 2 nanosheet-coated tubular carbon composite with an average diameter of approximately 560 nm was synthesized via a straightforward ion-exchange and pyrolysis strategy. The growth of MoS 2 nanosheets, the presence of heterojunction surfaces, and the construction of the hollow structure collectively enhance the dielectric loss of the material, thereby optimizing the microwave absorption properties of the material. The C@MoS 2 nanocomposite demonstrates a minimum reflection loss of −66.8 dB and an effective absorption bandwidth of 4.8 GHz when the thickness is only 1.6 mm. This work presents a synergistic strategy for the design of layered hollow structures.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Electromagnetic wave absorption materials · Graphene research and applications · Advanced Antenna and Metasurface Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Textiles, Zhongyuan University of Technology, Zhengzhou, Henan 450007, China
Advanced Textile Equipment Technology Provincial and Ministerial Collaborative Innovation Center, Zhengzhou, Henan 450007, China
Faculty of Engineering, Huanghe S&T University, Zhengzhou, Henan 450061, China
Funding
National Natural Science Foundation of China · Graduate Student Research and Innovation Program of Zhongyuan Institute of Technology · Henan Key Technologies R & D Program · Zhongyuan Institute of Technology · China Textile Industry Federation Science and Technology Guiding Project
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