用于高性能微波吸收的拓扑绝缘体材料：机理和设计策略综述
Topological Insulator Materials for High-Performance Microwave Absorption: A Comprehensive Review on Mechanisms and Design Strategies.
摘要(中文译文)
微波吸收材料（MAMs）在应对电磁污染、推动微波通信发展以及增强国防技术方面具有潜力。然而，传统微波吸收材料存在厚度过大、难以实现阻抗匹配、环境适应性差以及功能单一等问题，严重制约了其开发与应用。近年来，研究人员开发了多种新型吸收剂，并结合超结构设计与多层浓度梯度，显著增强了阻抗匹配并拓宽了有效吸收带宽（EAB）。其中，拓扑绝缘体（TIs）因其拓扑保护的表面态而作为有前景的吸收剂受到广泛关注。它们表现出可调的电输运特性以及接近室温的ZT值，这为开发兼具微波吸收与热电功能的多功能材料提供了明显优势。本综述简要介绍了微波吸收的基本原理，并阐述了拓扑绝缘体微波吸收材料（TIMAMs）如何克服传统微波吸收材料的局限性及其核心优势。此外，系统综述了拓扑绝缘体微波吸收材料的最新研究进展，重点介绍了优化其性能的设计策略。同时，指出了拓扑绝缘体微波吸收材料仍面临的挑战和有前景的未来方向。本综述有望为新型高性能多功能吸收剂的设计策略提供理论指导。
Abstract
Microwave absorption materials (MAMs) hold potential in addressing electromagnetic pollution, advancing microwave communication, and enhancing national defense technologies. However, traditional MAMs suffer from issues such as excessive thickness, difficulty in achieving impedance matching, poor environmental adaptability, and limited functionality, which severely limit their development and application. In recent years, researchers have developed various new absorbers, coupling with metastructure designs and multilayered concentration gradients, significantly enhancing impedance matching and broadening the effective absorption bandwidth (EAB). Among them, topological insulators (TIs) attract significant attention as promising absorbers, due to their topologically protected surface states. They exhibit tunable electrical transport properties and ZT values near room temperature, which present distinct advantages for the development of multifunctional materials combining microwave absorption and thermoelectric functions. This review briefly introduces the basic principles of microwave absorption and elaborates on how topological insulator microwave-absorbing materials (TIMAMs) overcome the limitations of traditional MAMs, as well as their core advantages. Additionally, the recent research progress in TIMAMs is systematically reviewed, highlighting the design strategies for optimizing their performance. Furthermore, the remaining challenges and promising future directions for TIMAMs are identified. This review is expected to provide theoretical guidance on the design strategies for new high-performance and multifunctional absorbers.
如何引用
AMA
Zhuo-Xun Li, Song Bi, Hao Li, Yong-Tao Zhou, Rui Meng, Jun-Ying Zhang, et al. Topological Insulator Materials for High-Performance Microwave Absorption: A Comprehensive Review on Mechanisms and Design Strategies.. Small (Weinheim an der Bergstrasse, Germany). 2026; doi:10.1002/smll.74580.
APA
Zhuo-Xun Li, Song Bi, Hao Li, Yong-Tao Zhou, Rui Meng, Jun-Ying Zhang, et al (2026). Topological Insulator Materials for High-Performance Microwave Absorption: A Comprehensive Review on Mechanisms and Design Strategies.. Small (Weinheim an der Bergstrasse, Germany). https://doi.org/10.1002/smll.74580
GB/T 7714
Zhuo-Xun Li, Song Bi, Hao Li, Yong-Tao Zhou, Rui Meng, Jun-Ying Zhang, et al. Topological Insulator Materials for High-Performance Microwave Absorption: A Comprehensive Review on Mechanisms and Design Strategies.[J]. Small (Weinheim an der Bergstrasse, Germany), 2026 doi:10.1002/smll.74580.
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