Evidence map›Paper›PMID 39737972›Full record

ArticleNature communications2024

Grain engineering for efficient near-infrared perovskite light-emitting diodes.

Sung-Doo Baek, Wenhao Shao, Weijie Feng, Yuanhao Tang, Yoon Ho Lee, James Loy, William B Gunnarsson, Hanjun Yang, Yuchen Zhang, M Bilal Faheem and 15 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Contact Transfer Epitaxy of Halide Perovskites.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  10. 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

25 authors.

Sung-Doo Baek *Davidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-9552-1858
Wenhao Shao *Davidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-5237-0076
Weijie FengMacromolecular Science and Engineering, University of Michigan, Ann Arbor, MI, USA.
Yuanhao TangDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-4882-8195
Yoon Ho LeeDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.
James LoyDepartment of Physics, Princeton University, Princeton, NJ, USA.ORCID http://orcid.org/0000-0003-0941-3859
William B GunnarssonDepartment of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA.
Hanjun YangDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-6856-6559
Yuchen ZhangDepartment of Mechanical and Aerospace Engineering, Syracuse University, Syracuse, NY, USA.ORCID http://orcid.org/0000-0002-5702-3137
M Bilal FaheemDepartment of Mechanical and Aerospace Engineering, Syracuse University, Syracuse, NY, USA.ORCID http://orcid.org/0000-0002-8130-8706
Poojan Indrajeet KaswekarDepartment of Mechanical and Aerospace Engineering, Syracuse University, Syracuse, NY, USA.
Harindi R AtapattuDepartment of Chemistry, University of Kentucky, Lexington, KY, USA.
Jiajun QinDepartment of Physics, Chemistry and Biology (IFM), Linköping University, Linköping, Sweden.ORCID http://orcid.org/0000-0002-9956-2358
Aidan H CoffeyAdvanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.ORCID http://orcid.org/0000-0002-3803-4965
Jee Yung ParkDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-9814-6563
Seok Joo YangDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.
Yu-Ting YangDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.
Chenhui ZhuAdvanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
Kang WangDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0002-7178-1225
Kenneth R GrahamDepartment of Chemistry, University of Kentucky, Lexington, KY, USA.ORCID http://orcid.org/0000-0002-6387-3998
Feng GaoDepartment of Physics, Chemistry and Biology (IFM), Linköping University, Linköping, Sweden.ORCID http://orcid.org/0000-0002-2582-1740
Quinn QiaoDepartment of Mechanical and Aerospace Engineering, Syracuse University, Syracuse, NY, USA.ORCID http://orcid.org/0000-0002-4555-7887
L Jay GuoMacromolecular Science and Engineering, University of Michigan, Ann Arbor, MI, USA.ORCID http://orcid.org/0000-0002-0347-6309
Barry P RandDepartment of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA.ORCID http://orcid.org/0000-0003-4409-8751
Letian DouDavidson School of Chemical Engineering, Purdue University, West Lafayette, IN, USA. dou10@purdue.edu.ORCID http://orcid.org/0000-0001-6411-8591

Funding

National Research Foundation of Korea (NRF) 2021R1I1A1A0104803512U.S. Department of Energy (DOE) DE-SC0022082
6 · The paper itself

Abstract

Metal halide perovskites show promise for next-generation light-emitting diodes, particularly in the near-infrared range, where they outperform organic and quantum-dot counterparts. However, they still fall short of costly III-V semiconductor devices, which achieve external quantum efficiencies above 30% with high brightness. Among several factors, controlling grain growth and nanoscale morphology is crucial for further enhancing device performance. This study presents a grain engineering methodology that combines solvent engineering and heterostructure construction to improve light outcoupling efficiency and defect passivation. Solvent engineering enables precise control over grain size and distribution, increasing light outcoupling to ~40%. Constructing 2D/3D heterostructures with a conjugated cation reduces defect densities and accelerates radiative recombination. The resulting near-infrared perovskite light-emitting diodes achieve a peak external quantum efficiency of 31.4% and demonstrate a maximum brightness of 929 W sr

Identifiers

PMID39737972
PMCPMC11685452

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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.