Evidence map›Paper›PMID 40155598›Full record

ArticleNature communications2025

Observation and manipulation of two-dimensional topological polar texture confined in moiré interface.

Er Pan, Zefen Li, Fan Yang, Kangdi Niu, Renji Bian, Qing Liu, Jiangang Chen, Biao Dong, Ruixue Wang, Tingchuan Zhou and 6 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
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

16 authors.

Er Pan *School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China.ORCID http://orcid.org/0009-0004-0319-6763
Zefen Li *School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China.
Fan Yang *School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China.
Kangdi Niu *Department of Physics and Guangdong Basic Research Center of Excellence for Quantum Science, Southern University of Science and Technology (SUSTech), Shenzhen, China.
Renji BianSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China.
Qing LiuSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China. liuqing19@uestc.edu.cn.ORCID http://orcid.org/0000-0003-3937-6251
Jiangang ChenSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China.ORCID http://orcid.org/0000-0002-3627-3372
Biao DongSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China.
Ruixue WangSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China.
Tingchuan ZhouAnalysis and Testing Center, University of Electronic Science and Technology of China, Chengdu, China.
Aijun ZhouAnalysis and Testing Center, University of Electronic Science and Technology of China, Chengdu, China.
Xiao LuoSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China.
Junhao ChuSchool of Physics and Electronic Science, East China Normal University, Shanghai, China.
Junhao LinDepartment of Physics and Guangdong Basic Research Center of Excellence for Quantum Science, Southern University of Science and Technology (SUSTech), Shenzhen, China. linjh@sustech.edu.cn.ORCID http://orcid.org/0000-0002-2195-2823
Wenwu LiSchool of Physics and Electronic Science, East China Normal University, Shanghai, China. liwenwu@fudan.edu.cn.ORCID http://orcid.org/0000-0002-9307-1566
Fucai LiuSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China. fucailiu@uestc.edu.cn.ORCID http://orcid.org/0000-0003-1275-0573

Funding

National Natural Science Foundation of China (National Science Foundation of China) 12161141015
6 · The paper itself

Abstract

Topological polar structures in ferroelectric thin films have become an emerging research field for exotic phenomena. Due to the prerequisite of the intricate balance among the intrinsic dipolar anisotropy, the imposed electric and mechanical boundary, the topological polar domains are predominantly formed within complex oxides. Here, combining the microscopic polarization measurement via Piezoresponse Force Microscopy and the atomic displacement mapping via Scanning Transmission Electron Microscopy, we report the direct observation of atomically thin topological polar textures in twisted boron nitride system, which is well confined at the twisted interface. Leveraging the advantages of the sliding switching mechanism and atomically thin nature, we demonstrate nonvolatile manipulation of the topological polar textures, which is crucial for potential applications. This result provides opportunities to create truly 2D topological polar textures with dynamical controllability, which would render the exploration on the previously unknown physical phenomena and functional devices feasible.

Identifiers

PMID40155598
PMCPMC11953397

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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.