中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Thermal-Switchable Metamaterial Absorber Based on the Phase-Change Material of Vanadium Dioxide

文献类型:期刊论文

作者Wang, Zhongbao2; Ma, Yanli2; Li, Ming1; Wu, Liangfei1; Guo, Tiantian2; Zheng, Yuejun2; Chen, Qiang2,3; Fu, Yunqi2
刊名NANOMATERIALS
出版日期2022-09-01
卷号12
关键词metamaterial absorber thermal-switchable vanadium dioxide
DOI10.3390/nano12173000
通讯作者Chen, Qiang(chenqiang08a@nudt.edu.cn) ; Fu, Yunqi(yunqifu@nudt.edu.cn)
英文摘要This article presents a thermal-switchable metamaterial absorber (TSMA) based on the phase-change material of vanadium dioxide (VO2). VO2 thin film was deposited on sapphire substrate by magnetron sputtering followed by vacuum annealing treatment. Then, the prepared VO2 film was sliced into tiny chips for thermal-switchable elements. The surface structure of TSMA was realized by loading four VO2 chips into a square metallic loop. The absorption frequency of TSMA was located at 7.3 GHz at room temperature and switched to 6.8 GHz when the temperature was heated above the critical phase transition temperature of VO2. A VO2-based TSMA prototype was fabricated and measured to verify this design. The design is expected to be used in metasurface antennas, sensors, detectors, etc.
资助项目National Natural Science Foundation of China[61901492] ; National Natural Science Foundation of China[61901493] ; Provincial Natural Science Foundation of Hunan[2022JJ30665] ; Science and Technology Innovation Program of Hunan Province[2020RC2046]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000851970600001
出版者MDPI
资助机构National Natural Science Foundation of China ; Provincial Natural Science Foundation of Hunan ; Science and Technology Innovation Program of Hunan Province
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/128905]  
专题中国科学院合肥物质科学研究院
通讯作者Chen, Qiang; Fu, Yunqi
作者单位1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Anhui Key Lab Nanomat & Nanotechnol, Hefei 230031, Peoples R China
2.Natl Univ Defense Technol, Coll Elect Sci, Changsha 410073, Peoples R China
3.Natl Univ Def Technol, Sci & Technol Adv Ceram Fibers & Composites Key L, Changsha 410073, Peoples R China
推荐引用方式
GB/T 7714
Wang, Zhongbao,Ma, Yanli,Li, Ming,et al. A Thermal-Switchable Metamaterial Absorber Based on the Phase-Change Material of Vanadium Dioxide[J]. NANOMATERIALS,2022,12.
APA Wang, Zhongbao.,Ma, Yanli.,Li, Ming.,Wu, Liangfei.,Guo, Tiantian.,...&Fu, Yunqi.(2022).A Thermal-Switchable Metamaterial Absorber Based on the Phase-Change Material of Vanadium Dioxide.NANOMATERIALS,12.
MLA Wang, Zhongbao,et al."A Thermal-Switchable Metamaterial Absorber Based on the Phase-Change Material of Vanadium Dioxide".NANOMATERIALS 12(2022).

入库方式: OAI收割

来源:合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。