无机材料学报2024,Vol.39Issue(2):129-144,16.DOI:10.15541/jim20230453
MXenes及其复合物的太赫兹电磁屏蔽与吸收
Terahertz Electromagnetic Shielding and Absorbing of MXenes and Their Composites
摘要
Abstract
Developing novel low-dimensional materials for terahertz electromagnetic shielding and absorbing applications represents a critical research frontier.Their unique electrical,mechanical,and electromagnetic responses hold great potential in enabling more efficient solutions for electromagnetic shielding and absorbing.Two-dimensional transition metal carbides,nitrides,and carbonitride MXenes have already demonstrated excellent electromagnetic shielding and absorbing performance in the low-frequency spectrum.MXenes possess high conductivity,low density,and high flexibility,which are advantageous for future portability and integration of terahertz devices and systems.However,practical implementation of MXene-based terahertz electromagnetic shielding and absorption materials faces challenges in adhesion stability,environmental resilience,and high-temperature tolerance,hindering their suitability for aerospace and future next generation communication applications.Moreover,in the terahertz frequency band,lacking more comprehensive and reliable electromagnetic scattering and absorbing measurement methods limits the development of THz shielding and absorbing materials.Extensive research efforts have targeted on these limitations,exploring fundamental architectural and theoretical aspects of prevalent electromagnetic materials.This review specifically highlights the terahertz electromagnetic shielding and absorption characteristics inherent in various MXenes and their compositions,such as Ti3C2Tx,Mo2Ti2C3Tx,Mo2TiC2Tx,Nb4C3Tx,and Nb2CTx.Additionally,this review envisages the forthcoming challenges and prospects of MXenes as a pivotal electromagnetic shielding and absorbing material within the terahertz frequency band.关键词
二维材料/MXenes/太赫兹/电磁屏蔽与吸收材料/专题评述Key words
two-dimensional material/MXenes/terahertz/electromagnetic shielding and absorbing material/perspective分类
信息技术与安全科学引用本文复制引用
万胡杰,肖旭..MXenes及其复合物的太赫兹电磁屏蔽与吸收[J].无机材料学报,2024,39(2):129-144,16.基金项目
国家重点研发计划(2023YFB3811303) (2023YFB3811303)
四川省自然科学基金(2023NSFSC0437) (2023NSFSC0437)
四川省科技支撑计划(2021JDTD0026)National Key Research and Development Program of China(2023YFB3811303) (2021JDTD0026)
Natural Science Foundation of Sichuan Province(2023NSFSC0437) (2023NSFSC0437)
Sichuan Science and Technology Support Program(2021JDTD0026) (2021JDTD0026)