Tunable Absorbers Based on an Electrically Controlled Resistive Layer

doi:10.1007/s11468-018-0808-1

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 微细加工光学技术国家重点实验室（开放室）

	Tunable Absorbers Based on an Electrically Controlled Resistive Layer
	Zhang, Changlei 1; Huang, Cheng ; Pu, Mingbo ; Song, Jiakun ; Luo, Xiangang
刊名	PLASMONICS
	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
DOI	10.1007/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
出版者	SPRINGER
WOS记录号	WOS:000472974500008
内容类型	期刊论文
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.