Evidence map›Paper›PMID 42225626›Full record

ArticleNature communications2026

Buried-interface homogenization by asymmetric polymeric self-assembled layers powers efficient, durable flexible perovskite photovoltaics.

Qingping Tang, Hao Liu, Jike Ding, Zuolin Zhang, Wenjie Lin, Zhenzhen Liu, Zesheng Deng, Tao Chen, Guoqing Li, Jiaxing Song and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

13 authors.

Qingping Tang *Zhejiang Key Laboratory of Advanced Tandem Photovoltaic Technology, College of Biological and Chemical Engineering, Jiaxing University, Jiaxing, China.
Hao Liu *State Key Laboratory of Smart Power Distribution Equipment and System, School of Materials Science and Engineering, Hebei University of Technology, Tianjin, China.
Jike Ding *State Key Laboratory of Smart Power Distribution Equipment and System, School of Materials Science and Engineering, Hebei University of Technology, Tianjin, China.
Zuolin Zhang *State Key Laboratory of Smart Power Distribution Equipment and System, School of Materials Science and Engineering, Hebei University of Technology, Tianjin, China.
Wenjie LinJiaxing Daze Photoenergy Co. Ltd., Jiaxing, China.
Zhenzhen LiuJiaxing Daze Photoenergy Co. Ltd., Jiaxing, China.
Zesheng DengJiaxing Daze Photoenergy Co. Ltd., Jiaxing, China.
Tao ChenZhejiang Key Laboratory of Advanced Tandem Photovoltaic Technology, College of Biological and Chemical Engineering, Jiaxing University, Jiaxing, China. 0624528@zju.edu.cn.ORCID http://orcid.org/0009-0000-4889-5868
Guoqing LiJiaxing Daze Photoenergy Co. Ltd., Jiaxing, China. ligq@jxnhu.edu.cn.
Jiaxing SongZhejiang Key Laboratory of Advanced Tandem Photovoltaic Technology, College of Biological and Chemical Engineering, Jiaxing University, Jiaxing, China. songjx@zjxu.edu.cn.
Zhiheng WangState Key Laboratory of Smart Power Distribution Equipment and System, School of Materials Science and Engineering, Hebei University of Technology, Tianjin, China.
Zaifang LiZhejiang Key Laboratory of Advanced Tandem Photovoltaic Technology, College of Biological and Chemical Engineering, Jiaxing University, Jiaxing, China. zaifang.li@zjxu.edu.cn.
Cong ChenState Key Laboratory of Smart Power Distribution Equipment and System, School of Materials Science and Engineering, Hebei University of Technology, Tianjin, China. chencong@hebut.edu.cn.ORCID http://orcid.org/0000-0002-9066-7217

Funding

China Postdoctoral Science Foundation 2025M781129National Natural Science Foundation of China (National Science Foundation of China) 62404084
6 · The paper itself

Abstract

Flexible perovskite solar cells and modules are limited by buried-interface nonuniformity and the thickness-sensitive, aggregation-prone nature of conventional small-molecule self-assembled monolayers, which create local recombination hot spots and crack-initiated degradation during large-area coating and bending. Here we introduce asymmetric polymeric self-assembled layers based on poly(4-(3-phenyl-9H-carbazol-9-yl)butyl phosphate) (Poly-3Ph-4PACz), a polycarbazole phosphonic acid featuring rigid phenyl-carbazole units and multiple anchoring sites. The polymeric architecture yields a dense, highly wetting and electrically homogeneous hole-selective contact with enhanced interfacial dipole and strong perovskite binding, enabling uniform crystallization, reduced non-radiative losses and effective stress buffering. Flexible devices reach 26.13% champion power conversion efficiency, while 57.6 cm

Identifiers

PMID42225626
PMCPMC13392373

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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.