Research Progress on Controllable Absorption Properties of Rare Earth Element Doped Electromagnetic Wave Absorbing Materials?

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外文摘要：The utilization of rare earth(RE)elements is pivotal in wave absorption.In particular cases,RE group elements manifesting unique 4f electron layer structures are doped as impurities into certain materials,which is a practical and reliable method for regulating these materials'magnetic and electrical properties.Moreover,ferrites and metal-organic frameworks(MOFs),standing out among conven-tional and emerging wave-absorbing materials,can achieve significantly enhanced wave absorption through RE doping or substitution.Numerous scholars have dedicated massive research over a substantially long time to explore the utilization of RE elements to rein-force the absorption of these two materials.Therefore,consolidating and summarizing such efforts are crucial and necessary.This re-view aims to clarify the underlined mechanism of electromagnetic wave(EMW)absorption and elaborate on the impact of RE doping by providing a comprehensive overview of recent progress in ferrites and MOFs dopped with RE elements.Finally,the limitations as-sociated with RE doping in such materials are delineated,and the upcoming prospects for its application are highlighted.

外文关键词：

Electromagnetic waveRare earthAbsorberSol-gel processesDefectsMetal-organic frameworks

作者：

Yanli Deng、Long Wang、Wei Liu、Na Wu、Jiurong Liu、Fei Pan、Zhihui Zeng

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作者单位：

Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials(Ministry of Education),School of Materials Science and Engineering,Shandong University,Jinan,Shandong 250061,China

Institute of Crystal Materials,State Key Laboratory of Crystal Materials,Shandong University,Jinan,Shandong 250100,China

School of Chemistry and Chemical Engineering,Shandong University,Jinan,Shandong 250100,China

Department of Chemistry,University of Basel,Basel CH-4058,Switzerland

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出版年：

2024

DOI：

10.1002/cjoc.202400131

中国化学(英文版)

中国化学会上海有机化学研究所

中国化学(英文版)

CSTPCD

影响因子：0.848

ISSN：1001-604X

年,卷(期)：2024.42(20)