Evidence map›Paper›PMID 40041958›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Self-Induced A-B-A Structure Enables Efficient Wide-Bandgap Perovskite Solar Cells and Tandems.

Xixi Yu, Yong Zhu, Kunpeng Li, Xiong Chang, Mengni Zhou, Zhewen Xie, Xing Zhu, Hua Wang, Wenhui Ma, Shaoyuan Li and 1 more

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

11 authors.

Xixi YuFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Yong ZhuFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Kunpeng LiFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Xiong ChangFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Mengni ZhouFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Zhewen XieFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Xing ZhuFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Hua WangFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Wenhui MaFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Shaoyuan LiFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Tao ZhuFaculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China.ORCID https://orcid.org/0000-0001-9614-3476

Funding

Major Science and Technology Projects in Yunnan Province 202202AB080010Major Science and Technology Projects in Yunnan Province 202202AG050012National Natural Science Foundation of China 62204103;52462024;62274018University of Ministry of Education of China IRT_17R48Yunnan Fundamental Research Projects 202101BE070001-007Yunnan Fundamental Research Projects 202201AW070014Yunnan Major Scientific and Technological Projects 202202AG050017-1Yunnan Provincial Integrated Special Fund for Key Laboratories ( (Integrated for Provincial and Municipal Levels) 202302AN360004
6 · The paper itself

Abstract

Wide-bandgap (WBG) perovskite solar cells (PSCs), due to their tunable bandgap, can be integrated into tandem cell configurations with narrow-bandgap solar cells to overcome the shockley-queisser (SQ) limitation. However, the main obstacles limiting their performance are poor crystallinity and light-induced halide segregation. To achieve high performance in WBG PSCs, this study reports a dual-molecule cooperative strategy involving the introduction of 1-benzyl-3-methylimidazolium bromide (BzMIM Br) as an additive and the introduction of 6-fluoropyrimidine-2,4- diamine (DMFP) as a passivation layer. DMFP self-induced penetration to the bottom of the perovskite, forming an A-B-A structure with BzMIM Br, through utilizing multisite integration with uncoordinated Pb

Indexed as

A‐B‐A structurehalide segregationself‐inducedvertical crystal orientationwide‐bandgap perovskite

Identifiers

PMID40041958
PMCPMC12021109

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.