Evidence map›Paper›PMID 32023807›Full record

ArticleNanomaterials (Basel, Switzerland)2020

High-Efficiency Metasurfaces with 2π Phase Control Based on Aperiodic Dielectric Nanoarrays.

Sihui Shang, Feng Tang, Xin Ye, Qingzhi Li, Hailiang Li, Jingjun Wu, Yiman Wu, Jun Chen, Zhihong Zhang, Yuanjie Yang and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Quadratic Meta-Reflectors Made of HfONanomaterials (Basel, Switzerland) · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Sihui ShangSchool of Physics, University of Electronic Science and Technology of China, Chengdu 610054, China.
Feng TangResearch Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China.
Xin YeResearch Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China.
Qingzhi LiResearch Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China.
Hailiang LiKey Laboratory of Microelectronic Devices & Integrated Technology, Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, China.
Jingjun WuResearch Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China.
Yiman WuResearch Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China.
Jun ChenResearch Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China.
Zhihong ZhangSchool of Physics, University of Electronic Science and Technology of China, Chengdu 610054, China.
Yuanjie YangSchool of Physics, University of Electronic Science and Technology of China, Chengdu 610054, China.
Wanguo ZhengResearch Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China.

Funding

Zhihong Zhang National Natural Science Foundation of China (11404052, 11474048, 11874102)Zhihong Zhang Sichuan Province Science and Technology Support Program (2019YJ0187)
6 · The paper itself

Abstract

In this study, the high-efficiency phase control Si metasurfaces are investigated based on aperiodic nanoarrays unlike widely-used period structures, the aperiodicity of which providing additional freedom to improve metasurfaces' performance. Firstly, the phase control mechanism of Huygens nanoblocks is demonstrated, particularly the internal electromagnetic resonances and the manipulation of effective electrical/magnetic polarizabilities. Then, a group of high-transmission Si nanoblocks with 2π phase control is sought by sweeping the geometrical parameters. Finally, several metasurfaces, such as grating and parabolic lens, are numerically realized by the nanostructures with high efficiency. The conversion efficiency of the grating reaches 80%, and the focusing conversion efficiency of the metalens is 99.3%. The results show that the high-efficiency phase control metasurfaces can be realized based on aperiodic nanoarrays, i.e., additional design freedom.

Indexed as

grantingHuygensmetalensmetasufacephase control

Identifiers

PMID32023807
PMCPMC7075171

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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.