Evidence map›Paper›PMID 31897852›Full record

ArticleNanoscale research letters2020

Dual-Mode On-to-Off Modulation of Plasmon-Induced Transparency and Coupling Effect in Patterned Graphene-Based Terahertz Metasurface.

Zhimin Liu, Enduo Gao, Zhenbin Zhang, Hongjian Li, Hui Xu, Xiao Zhang, Xin Luo, Fengqi Zhou

Abstract read
In one paragraph

Article in Nanoscale research letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Zhimin LiuSchool of Science, East China Jiaotong University, Nanchang, 330013, China. liuzhimin2006@163.com.
Enduo GaoSchool of Science, East China Jiaotong University, Nanchang, 330013, China.
Zhenbin ZhangSchool of Science, East China Jiaotong University, Nanchang, 330013, China.
Hongjian LiSchool of Physics and Electronics, Central South University, Changsha, 410083, China. lihj398@126.com.
Hui XuSchool of Physics and Electronics, Central South University, Changsha, 410083, China.
Xiao ZhangSchool of Science, East China Jiaotong University, Nanchang, 330013, China.
Xin LuoSchool of Science, East China Jiaotong University, Nanchang, 330013, China.
Fengqi ZhouSchool of Science, East China Jiaotong University, Nanchang, 330013, China. zhoufengqi2004@163.com.

Funding

Natural Science Foundation of Jiangxi Province 20192BAB212003The Graduate Education Reform Project of Jiangxi Province of China JXYJG-2017-080The National Natural Science Foundation of China 11847026, 61764005 and 11804093The Scientific Project of Jiangxi Education Department of China GJJ160532
6 · The paper itself

Abstract

The plasmon-induced transparency (PIT), which is destructive interference between the superradiation mode and the subradiation mode, is studied in patterned graphene-based terahertz metasurface composed of graphene ribbons and graphene strips. As the results of finite-difference time-domain (FDTD) simulation and coupled-mode theory (CMT) fitting, the PIT can be dynamically modulated by the dual-mode. The left (right) transmission dip is mainly tailored by the gate voltage applied to graphene ribbons (stripes), respectively, meaning a dual-mode on-to-off modulator is realized. Surprisingly, an absorbance of 50% and slow-light property of 0.7 ps are also achieved, demonstrating the proposed PIT metasurface has important applications in absorption and slow-light. In addition, coupling effects between the graphene ribbons and the graphene strips in PIT metasurface with different structural parameters also are studied in detail. Thus, the proposed structure provides a new basis for the dual-mode on-to-off multi-function modulators.

Indexed as

Dual-mode on-to-off modulationGrapheneMetasurfacePlasmon-induced transparency

Identifiers

PMID31897852
PMCPMC6940413

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.