Evidence map›Paper›PMID 42599356›Full record

ArticleSmall (Weinheim an der Bergstrasse, Germany)2026

Broadband and Enhanced Second-Harmonic Generation in Metallic 3R-TaS

Ruo-Si Chen, Chuanyu Wang, Xiangqi Liu, Zhuoyuan Lu, Shuyao Qiu, Boqing Liu, Tieyu Lü, Shi-Rui Zhang, Yanfeng Guo, Yuerui Lu

Abstract read
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In one paragraph

Article in Small (Weinheim an der Bergstrasse, Germany), 2026. 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
0cells of the map it votes in
0citing 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

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.

Ruo-Si ChenSchool of Engineering, College of Systems and Society, Australian National University, Canberra, Australia.ORCID https://orcid.org/0009-0004-5823-7235
Chuanyu WangSchool of Engineering, College of Systems and Society, Australian National University, Canberra, Australia.
Xiangqi LiuShanghaiTech Laboratory for Topological Physics, ShanghaiTech University, Shanghai, China.
Zhuoyuan LuSchool of Engineering, College of Systems and Society, Australian National University, Canberra, Australia.
Shuyao QiuSchool of Engineering, College of Systems and Society, Australian National University, Canberra, Australia.
Boqing LiuSchool of Engineering, College of Systems and Society, Australian National University, Canberra, Australia.
Tieyu LüDepartment of Physics and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen, China.
Shi-Rui ZhangResearch School of Physics, Department of Electronic Materials Engineering, Australian National University, Canberra, Australia.
Yanfeng GuoShanghaiTech Laboratory for Topological Physics, ShanghaiTech University, Shanghai, China.
Yuerui LuSchool of Engineering, College of Systems and Society, Australian National University, Canberra, Australia.ORCID https://orcid.org/0000-0001-6131-3906

Funding

Australian Research Council DP220102219Australian Research Council DP240101011Australian Research Council LE200100032National Health and Medical Research CouncilNational University, a facility enabled by NCRIS
6 · The paper itself

Abstract

Second-harmonic generation (SHG) serves as a fundamental mechanism for frequency conversion and light manipulation in photonic devices, as well as a powerful probe for exploring nonlinear optical properties in 2D materials. However, in metallic 2D systems, strong free-carrier absorption and shallow optical penetration depth usually suppress the nonlinear response. Realizing pronounced SHG in such highly absorptive materials thus remains a major challenge in nonlinear photonics. In this work, we systematically investigate the SHG response of non-centrosymmetric metallic 3R-TaS

Indexed as

broadband nonlinear opticsmetallic 3R‐TaS2second‐harmonic generationSHG enhancementvan der Waals systems

Identifiers

PMID42599356
PMCPMC13592414

What OpenQuestion holds

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Registered trials

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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.