Evidence map›Paper›PMID 41686890›Full record

ArticleScience advances2026

Vapor-deposited copper iodide cluster-based light-emitting diodes for pico-projector.

Yiqi Luo, Longbo Yang, Xiang Zhang, Jianfeng Ou, Fang Wang, Jiang Tang, Jiajun Luo

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Yiqi LuoWuhan National Laboratory for Optoelectronics (WNLO) and School of Optical and Electronic Information, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, Hubei 430074, China.ORCID 0009-0008-6675-2180
Longbo YangWuhan National Laboratory for Optoelectronics (WNLO) and School of Optical and Electronic Information, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, Hubei 430074, China.ORCID 0000-0002-1072-8084
Xiang ZhangWuhan National Laboratory for Optoelectronics (WNLO) and School of Optical and Electronic Information, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, Hubei 430074, China.ORCID 0009-0004-8156-3418
Jianfeng OuWuhan National Laboratory for Optoelectronics (WNLO) and School of Optical and Electronic Information, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, Hubei 430074, China.
Fang WangOptics Valley Smart Industrial Park, East Lake High-tech Development Zone, Wuhan China Star Optoelectronics Semiconductor Display Technology Co. Ltd., NO. 8 Zuoling Road, Wuhan, Hubei Province 430078, China.
Jiang TangWuhan National Laboratory for Optoelectronics (WNLO) and School of Optical and Electronic Information, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, Hubei 430074, China.ORCID 0000-0003-2574-2943
Jiajun LuoWuhan National Laboratory for Optoelectronics (WNLO) and School of Optical and Electronic Information, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, Hubei 430074, China.ORCID 0000-0002-8358-5440

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vapor-deposited metal halide clusters have demonstrated great potential for next-generation lighting and display applications. However, the direct synthesis-on-substrate of highly emissive materials via dry reaction technique is restricted by insufficient chemical reaction and precursor aggregation, leading to inferior device performance compared to their solution-processed counterparts. Here, we report a one-step vacuum synthesis deposition of copper(I) iodide clusters with near-unity photoluminescence quantum yields by engineering the stereohindrance of the organic ligand. When codeposited copper(I) iodide and 3,5-di(9H-carbazol-9-yl)pyridine (35DCzPPy) with minimal steric hindrance near the pyridine group, [35DCzPPy]

Identifiers

PMID41686890
PMCPMC12904160

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.