Evidence map›Paper›PMID 41049610›Full record

ArticleResearch (Washington, D.C.)2025

Ultra-Sensitive All-Polymer Near-Infrared Photodetectors via Van der Waals Layered Triple Heterojunction.

Lei Guo, Meiyu He, Jiayue Han, Xingwei Han, Chao Han, Lixin Liu, Xiutao Yang, He Yu, Jun Gou, Jun Wang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Research (Washington, D.C.), 2025. 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. 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

10 authors.

Lei GuoSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.ORCID https://orcid.org/0000-0002-0504-9132
Meiyu HeSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.
Jiayue HanSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.ORCID https://orcid.org/0000-0001-6154-9206
Xingwei HanSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.
Chao HanSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.
Lixin LiuSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.
Xiutao YangSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.ORCID https://orcid.org/0009-0003-8506-4002
He YuSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.
Jun GouSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.
Jun WangSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.ORCID https://orcid.org/0000-0003-2370-2964

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

All-polymer near-infrared (NIR) organic photodetectors (OPDs) offer exceptional stability and stretchability, making them highly promising for next-generation wearable electronics, biomedical sensing, and imaging applications. However, their practical implementation remains hindered by limitations such as low responsivity, high noise, and limited sensitivity, highlighting the critical challenge of optimizing the active layer structure to enhance device performance. In this study, we propose a van der Waals layered triple heterojunction (LTHJ) structure fabricated via water transfer printing (WTP) to reduce trap density, improve interfacial quality, optimize charge transport pathways, and enhance carrier dissociation and extraction efficiency. The LTHJ OPD exhibits simultaneously low noise and high responsivity, achieving ultra-low dark current (0.38 pA at -0.1 V; 2 pA at -2 V), an ultra-high switching ratio (>10

Identifiers

PMID41049610
PMCPMC12491782

What OpenQuestion holds

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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.