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所属单位：[1]Univ Elect Sci & Technol China, State Key Lab Elect Thin Films & Integrated Devic, Chengdu 611731, Sichuan, Peoples R China

发表刊物：2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ)

关键字：Dip coating - Electromagnetic pulse - Coatings - Electromagnetic wave interference - Electromagnetic shielding - Terahertz waves

摘要：With the development of terahertz (THz) technology, there is a booming demand of THz shielding/absorption materials to avoid electromagnetic interference (EMI) or pollution. Here, we report on a series of THz absorption or shielding materials fabricated from 2D MXene nanosheets. By using simple dip-coating or spray-coating method, lightweight, flexible, thin, and hydrophobic absorption foam are obtained, which shows ultrahigh THz absorption property over 99.99% under the 100% qualified frequency bandwidth ranging from 0.3 to 1.65 THz. Our results indicate that the combination of 2D materials with porous polymer paves a way to achieving high performance THz absorber, which is of significance in electromagnetic interference shielding, 6G communications and beyond.

文献类型：Proceedings Paper

卷号：2021-August

ISSN号：2162-2027

是否译文：否