Evidence map›Paper›PMID 39633776›Full record

ArticleNanophotonics (Berlin, Germany)2023

Chiral-magic angle of nanoimprint meta-device.

Mu Ku Chen, Jing Cheng Zhang, Cheuk Wai Leung, Linshan Sun, Yubin Fan, Yao Liang, Jin Yao, Xiaoyuan Liu, Jiaqi Yuan, Yuanhao Xu and 2 more

Abstract read
In one paragraph

Article in Nanophotonics (Berlin, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
  2. Article
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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

12 authors.

Mu Ku ChenDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-6697-0398
Jing Cheng ZhangDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0001-5865-5761
Cheuk Wai LeungDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-0692-7347
Linshan SunDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-3592-6343
Yubin FanDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-6505-3432
Yao LiangDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-7044-8017
Jin YaoDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-5664-832X
Xiaoyuan LiuDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0001-5253-9313
Jiaqi YuanDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0001-7226-2016
Yuanhao XuDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0001-5529-5078
Din Ping TsaiDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-0883-9906
Stella W PangDepartment of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-4330-0877

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The magic angle of Twistronics has attracted a lot of attention because of its peculiar electrical characteristics. Moiré patterns formed by the superlattice of a twisted bilayer change overall physical properties. Circular dichroism can also be manipulated through the generated moiré pattern. Here, we report a polymer-based twisted bilayer meta-device fabricated by multilayer nanoimprint technology and study the magic angle of chirality. The superlattice of the bilayer meta-device creates moiré patterns and brings unique chiral optical responses. The bilayer nanoimprint technology is developed for metasurfaces with relative twist angles. Via the twist angle control, polymer materials with a low refractive index can manipulate the electric field of the light and reveal the chiral magic angle. Moreover, the shape of the meta-atoms plays a key role in chiral magic angle tuning. The chirality engineering by the reported nanoimprint technology and chiral meta-devices may contribute to applications in chiral imaging, biomedical sensing, lasing, and tunable optical devices.

Indexed as

chiralitymeta-devicemetasurfaceMoirépatternsnanoimprinttwisted bilayer meta-devices

Identifiers

PMID39633776
PMCPMC11501801

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.