Evidence map›Paper›PMID 37923720›Full record

ArticleNature communications2023

Intrinsic room-temperature ferromagnetism in a two-dimensional semiconducting metal-organic framework.

Sihua Feng, Hengli Duan, Hao Tan, Fengchun Hu, Chaocheng Liu, Yao Wang, Zhi Li, Liang Cai, Yuyang Cao, Chao Wang and 5 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
  2. Altermagnetic Metal-Organic Frameworks.Journal of the American Chemical Society · 2026
    Review
  3. Room-Temperature Ferromagnetism in an Iron-Based Zeolitic Imidazolate Framework Glass.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. 2D Metalorganic Ferromagnets.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    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

15 authors.

Sihua FengNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.
Hengli DuanNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China. hlduan@ustc.edu.cn.ORCID http://orcid.org/0000-0003-4235-1450
Hao TanNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.ORCID http://orcid.org/0000-0001-9221-4871
Fengchun HuNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.
Chaocheng LiuNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.
Yao WangNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.
Zhi LiNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.
Liang CaiNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.ORCID http://orcid.org/0000-0002-5609-1840
Yuyang CaoNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.
Chao WangNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China. chaowng@ustc.edu.cn.ORCID http://orcid.org/0000-0002-3378-6594
Zeming QiNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.
Li SongNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.ORCID http://orcid.org/0000-0003-0585-8519
Xuguang LiuHefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 230026, Hefei, Anhui, China.
Zhihu SunNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China.ORCID http://orcid.org/0000-0002-3898-969X
Wensheng YanNational Synchrotron Radiation Laboratory, University of Science and Technology of China, 230026, Hefei, Anhui, China. ywsh2000@ustc.edu.cn.ORCID http://orcid.org/0000-0001-6297-4589

Funding

National Natural Science Foundation of China (National Science Foundation of China) 11975234,11775225,U2032150,U1932211,12075243,12005227,12275271,12205305,12105286
6 · The paper itself

Abstract

The development of two-dimensional (2D) magnetic semiconductors with room-temperature ferromagnetism is a significant challenge in materials science and is important for the development of next-generation spintronic devices. Herein, we demonstrate that a 2D semiconducting antiferromagnetic Cu-MOF can be endowed with intrinsic room-temperature ferromagnetic coupling using a ligand cleavage strategy to regulate the inner magnetic interaction within the Cu dimers. Using the element-selective X-ray magnetic circular dichroism (XMCD) technique, we provide unambiguous evidence for intrinsic ferromagnetism. Exhaustive structural characterizations confirm that the change of magnetic coupling is caused by the increased distance between Cu atoms within a Cu dimer. Theoretical calculations reveal that the ferromagnetic coupling is enhanced with the increased Cu-Cu distance, which depresses the hybridization between 3d orbitals of nearest Cu atoms. Our work provides an effective avenue to design and fabricate MOF-based semiconducting room-temperature ferromagnetic materials and promotes their practical applications in next-generation spintronic devices.

Identifiers

PMID37923720
PMCPMC10624846

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.