Oxidative Molecular Layer Deposition Tailoring Eco-Mimetic Nanoarchitecture to Manipulate Electromagnetic Attenuation and Self-Powered Energy Conversion

作     者：Jin-Cheng Shu Yan-Lan Zhang Yong Qin Mao-Sheng Cao Jin-Cheng Shu;Yan-Lan Zhang;Yong Qin;Mao-Sheng Cao

作者机构：School of Materials Science and EngineeringBeijing Institute of TechnologyBeijing 100081People’s Republic of China Institute of Coal ChemistryState Key Laboratory of Coal ConversionChinese Academy of Sciences27 Taoyuan South RdTaiyuan 030001ShanxiPeople’s Republic of China 

出 版 物：《Nano-Micro Letters》 (纳微快报（英文版）)

年 卷 期：2023年第15卷第9期

页      面：224-237页

核心收录：

学科分类：0810[工学-信息与通信工程] 080904[工学-电磁场与微波技术] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 07[理学] 0809[工学-电子科学与技术（可授工学、理学学位）] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：supported by National Natural Science Foundation of China(No.52177014 52273257 51977009 11774027 51372282 and 51132002) 

主　　题：Oxidative molecular layer deposition Eco-mimetic nanoarchitecture Microwave absorption Electromagnetic attenuation Self-powered energy conversion device 

摘      要：Advanced electromagnetic devices,as the pillars of the intelligent age,are setting off a grand transformation,redefining the structure of society to present pluralism and ***,the bombardment of electromagnetic radiation on society is also increasingly serious along with the growing popularity ofBig Data.Herein,drawing wisdom and inspiration from nature,an eco-mimetic nanoarchitecture is constructed for the first time,highly integrating the advantages of multiple components and structures to exhibit excellent electromagnetic *** electromagnetic properties and internal energy conversion can be flexibly regulated by tailoring microstructure with oxidative molecular layer deposition(oMLD),providing a new cognition to frequency-selective microwave *** optimal reflection loss reaches≈−58 dB,and the absorption frequency can be shifted from high frequency to low frequency by increasing the number of oMLD ***,a novel electromagnetic absorption surface is designed to enable ultra-wideband absorption,covering almost the entire K and Ka *** importantly,an ingenious self-powered device is constructed using the eco-mimetic nanoarchitecture,which can convert electromagnetic radiation into electric energy for *** work offers a new insight into electromagnetic protection and waste energy recycling,presenting a broad application prospect in radar stealth,information communication,aerospace engineering,etc.