Evidence map›Paper›PMID 34835591›Full record

ArticleNanomaterials (Basel, Switzerland)2021

Theoretical Study on Metasurfaces for Transverse Magneto-Optical Kerr Effect Enhancement of Ultra-Thin Magnetic Dielectric Films.

Jing Chen, Guohua Wu, Ping Gu, Yumei Tang, Chun Yang, Zhendong Yan, Chaojun Tang, Zhengqi Liu, Fan Gao, Pinggen Cai

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Jing ChenCollege of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210023, China.ORCID 0000-0001-8568-8390
Guohua WuCollege of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210023, China.
Ping GuCollege of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210023, China.ORCID 0000-0003-0079-4026
Yumei TangCollege of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210023, China.
Chun YangCollege of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210023, China.
Zhendong YanCollege of Science, Nanjing Forestry University, Nanjing 210037, China.
Chaojun TangCollege of Science, Zhejiang University of Technology, Hangzhou 310023, China.
Zhengqi LiuJiangxi Key Laboratory of Nanomaterials and Sensors, Provincial Key Laboratory of Optoelectronic and Telecommunication, College of Physics and Communication Electronics, Jiangxi Normal University, Nanchang 330022, China.
Fan GaoCollege of Science, Zhejiang University of Technology, Hangzhou 310023, China.
Pinggen CaiCollege of Science, Zhejiang University of Technology, Hangzhou 310023, China.

Funding

China Postdoctoral Science Foundation 2021T140339 and 2018M632345National Natural Science Foundation of China 11974188, 11704183, 11704184, 12074151, 61705197, and 11304159Natural Science Foundation of Jiangsu Province BK20161512Natural Science Foundation of Zhejiang Province LY14A040004
6 · The paper itself

Abstract

We study how to enhance the transverse magneto-optical Kerr effect (TMOKE) of ultra-thin magnetic dielectric films through the excitation of strong magnetic resonances on metasurface with a metal nanowire array stacked above a metal substrate with an ultra-thin magnetic dielectric film spacer. The plasmonic hybridizations between the Au nanowires and substrate result in magnetic resonances. The periodic arrangement of the Au nanowires can excite propagating surface plasmon polaritons (SPPs) on the metal surface. When the SPPs and the magnetic resonances hybridize, they can strongly couple to form two strong magnetic resonances, which are explained by a coupled oscillator model. Importantly, benefitting from the strong magnetic resonances, we can achieve a large TMOKE signal up to 26% in the ultra-thin magnetic dielectric film with a thickness of only 30 nm, which may find potential applications in nanophotonics, magnonics, and spintronics.

Indexed as

magnetic resonancemetasurfacestrong couplingtransverse magneto-optical Kerr effect

Identifiers

PMID34835591
PMCPMC8621794

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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.