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Tunable Absorbers Based on an Electrically Controlled Resistive Layer

文献类型：期刊论文

作者Zhang, Changlei1; Huang, Cheng; Pu, Mingbo; Song, Jiakun; Luo, Xiangang
刊名PLASMONICS
出版日期2019-04-01
卷号14期号:2页码:327-333
关键词Electrically controlled resistive layer Tunable bidirectional absorber Tunable broadband absorber Polarization-insensitive Terahertz waves
ISSN号1557-1955
DOI10.1007/s11468-018-0808-1
文献子类期刊论文
英文摘要In this article, an electrically controlled resistive layer (ECRL) is proposed to construct tunable absorbers. This ECRL is composed of VO2 film and resistive layer without lithography pattern. The effective resistance of ECRL is numerically verified to be tuned from 18 to 300/sq as the VO2 conductivity is changed based on electro-thermally induced insulator-to-metal transition. With such a large tuning range of the effective resistance, the ECRL is utilized to realize a planar tunable bidirectional absorber with absorption efficiency dynamically tuned between 98 and 18% through controlling the conductivity of VO2. In addition, we demonstrate that the ECRL is also suitable for the design of non-planar tunable absorber. It is still found that the ECRL-based tunable absorbers have the wide angle and polarization-insensitive absorbing properties. These results may be of great interest for tunable absorbing, detecting, smart window, and thermo-solar cell applications.
出版地NEW YORK
WOS关键词METAMATERIAL ; THICKNESS
WOS研究方向Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
语种英语
WOS记录号WOS:000472974500008
出版者SPRINGER
源URL[http://ir.ioe.ac.cn/handle/181551/9791]  
专题光电技术研究所_微细加工光学技术国家重点实验室（开放室）
作者单位1.Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, Chengdu 610209, Sichuan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Changlei,Huang, Cheng,Pu, Mingbo,et al. Tunable Absorbers Based on an Electrically Controlled Resistive Layer[J]. PLASMONICS,2019,14(2):327-333.
APA Zhang, Changlei,Huang, Cheng,Pu, Mingbo,Song, Jiakun,&Luo, Xiangang.(2019).Tunable Absorbers Based on an Electrically Controlled Resistive Layer.PLASMONICS,14(2),327-333.
MLA Zhang, Changlei,et al."Tunable Absorbers Based on an Electrically Controlled Resistive Layer".PLASMONICS 14.2(2019):327-333.

入库方式： OAI收割

来源：光电技术研究所

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