Evidence map›Paper›PMID 38906993›Full record

ArticleNature materials2024

Moiré superlattices in twisted two-dimensional halide perovskites.

Shuchen Zhang, Linrui Jin, Yuan Lu, Linghai Zhang, Jiaqi Yang, Qiuchen Zhao, Dewei Sun, Joshua J P Thompson, Biao Yuan, Ke Ma and 14 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature materials, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Twistionics in halide perovskites.Nature communications · 2026
    Article
  5. Chirality Engineering and Properties in Two-Dimensional Layered Materials.Small (Weinheim an der Bergstrasse, Germany) · 2026
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. "Tear-And-Stack" Twisted SrTiOAdvanced materials (Deerfield Beach, Fla.) · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

24 authors.

Shuchen Zhang *Davidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0001-8560-0045
Linrui Jin *Department of Chemistry, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-1416-786X
Yuan Lu *School of Physical Science and Technology, ShanghaiTech University, Shanghai, China.
Linghai ZhangSchool of Flexible Electronics (Future Technologies), Nanjing Tech University, Nanjing, China.ORCID http://orcid.org/0000-0003-0536-5765
Jiaqi YangSchool of Materials Engineering, Purdue University, West Lafayette, IN, USA.
Qiuchen ZhaoDepartment of Chemistry, Purdue University, West Lafayette, IN, USA.
Dewei SunDepartment of Chemistry, Purdue University, West Lafayette, IN, USA.
Joshua J P ThompsonDepartment of Physics, Philipps-Universität Marburg, Marburg, Germany.
Biao YuanSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, China.
Ke MaDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.
AkritiDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.
Jee Yung ParkDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-9814-6563
Yoon Ho LeeDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.
Zitang WeiDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-7391-0342
Blake P FinkenauerDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0001-6945-6207
Daria D BlachDepartment of Chemistry, Purdue University, West Lafayette, IN, USA.
Sarath KumarDepartment of Chemistry, Purdue University, West Lafayette, IN, USA.
Hailin PengCenter for Nanochemistry, Beijing Science and Engineering Center for Nanocarbons, Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry and Molecular Engineering, Peking University, Beijing, China.
Arun Mannodi-KanakkithodiSchool of Materials Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0003-0780-1583
Yi YuSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, China.ORCID http://orcid.org/0000-0003-4326-5992
Ermin MalicDepartment of Physics, Philipps-Universität Marburg, Marburg, Germany.ORCID http://orcid.org/0000-0003-1434-9003
Gang LuDepartment of Physics and Astronomy, California State University Northridge, Northridge, CA, USA.
Letian DouDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA. dou10@purdue.edu.ORCID http://orcid.org/0000-0001-6411-8591
Libai HuangDepartment of Chemistry, Purdue University, West Lafayette, IN, USA. libai-huang@purdue.edu.ORCID http://orcid.org/0000-0001-9975-3624

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) 504846924National Science Foundation (NSF) DMR-1828019National Science Foundation (NSF) DMR-2143568United States Department of Defense | United States Army | U.S. Army Research, Development and Engineering Command | Army Research Office (ARO) W911NF-23-10205U.S. Department of Energy (DOE) DE-SC0022082
6 · The paper itself

Abstract

Moiré superlattices have emerged as a new platform for studying strongly correlated quantum phenomena, but these systems have been largely limited to van der Waals layer two-dimensional materials. Here we introduce moiré superlattices leveraging ultrathin, ligand-free halide perovskites, facilitated by ionic interactions. Square moiré superlattices with varying periodic lengths are clearly visualized through high-resolution transmission electron microscopy. Twist-angle-dependent transient photoluminescence microscopy and electrical characterizations indicate the emergence of localized bright excitons and trapped charge carriers near a twist angle of ~10°. The localized excitons are accompanied by enhanced exciton emission, attributed to an increased oscillator strength by a theoretically predicted flat band. This research showcases the promise of two-dimensional perovskites as unique room-temperature moiré materials.

Identifiers

PMID38906993

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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.