Evidence map›Paper›PMID 38869589›Full record

ArticleNanomaterials (Basel, Switzerland)2024

Influence of Hole Transport Layers on Buried Interface in Wide-Bandgap Perovskite Phase Segregation.

Fangfang Cao, Liming Du, Yongjie Jiang, Yangyang Gou, Xirui Liu, Haodong Wu, Junchuan Zhang, Zhiheng Qiu, Can Li, Jichun Ye and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2024. 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

12 authors.

Fangfang CaoSchool of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
Liming DuState Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an 710072, China.
Yongjie JiangNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.
Yangyang GouNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.
Xirui LiuSchool of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
Haodong WuSchool of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
Junchuan ZhangNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.
Zhiheng QiuNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.
Can LiState Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an 710072, China.
Jichun YeNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.ORCID 0000-0002-3901-7155
Zhen LiState Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an 710072, China.
Chuanxiao XiaoNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.

Funding

National Natural Science Foundation of China E30853YM19the Key Research and Development Program of Ningbo City 2022Z088
6 · The paper itself

Abstract

Light-induced phase segregation, particularly when incorporating bromine to widen the bandgap, presents significant challenges to the stability and commercialization of perovskite solar cells. This study explores the influence of hole transport layers, specifically poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine (PTAA) and [4-(3,6-dimethyl-9H-carbazol-9-yl)butyl]phosphonic acid (Me-4PACz), on the dynamics of phase segregation. Through detailed characterization of the buried interface, we demonstrate that Me-4PACz enhances perovskite photostability, surpassing the performance of PTAA. Nanoscale analyses using in situ Kelvin probe force microscopy and quantitative nanomechanical mapping techniques elucidate defect distribution at the buried interface during phase segregation, highlighting the critical role of substrate wettability in perovskite growth and interface integrity. The integration of these characterization techniques provides a thorough understanding of the impact of the buried bottom interface on perovskite growth and phase segregation.

Indexed as

buried interfacehole transport layerlight-induced phase segregationmicroscopyperovskite solar cells

Identifiers

PMID38869589
PMCPMC11173573

What OpenQuestion holds

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Registered trials

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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.