Evidence map›Paper›PMID 42680846›Full record

ArticleNature materials2026

A chlorinated organic cation enables stable 2D/3D tin iodide perovskite photovoltaics.

Christopher T Triggs, Lei Chen, Jiahao Xie, Nicholas J Weadock, Zihan Zhang, Jiselle Y Ye, Ross A Kerner, Margherita Taddei, Fengjiu Yang, Bennett Addison and 8 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature materials, 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

18 authors.

Christopher T Triggs *Department of Chemistry, University of Wisconsin-Madison, Madison, WI, USA.ORCID http://orcid.org/0000-0003-0793-8782
Lei Chen *Chemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.
Jiahao Xie *Department of Physics and Astronomy, University of Toledo, Toledo, OH, USA.ORCID http://orcid.org/0000-0002-8306-2973
Nicholas J WeadockDepartment of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, USA.ORCID http://orcid.org/0000-0002-1178-7641
Zihan ZhangDepartment of Physics, University of Colorado Boulder, Boulder, CO, USA.ORCID http://orcid.org/0000-0002-7699-7543
Jiselle Y YeChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.
Ross A KernerChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.ORCID http://orcid.org/0000-0002-3692-6820
Margherita TaddeiChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.ORCID http://orcid.org/0000-0003-4122-8418
Fengjiu YangChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.
Bennett AddisonChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.ORCID http://orcid.org/0000-0003-0763-3137
Xiaoming WangDepartment of Physics and Astronomy, University of Toledo, Toledo, OH, USA.ORCID http://orcid.org/0000-0002-5438-1334
Tianran LiuChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.
Steven P HarveyChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.
Michael F ToneyDepartment of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, USA.ORCID http://orcid.org/0000-0002-7513-1166
Matthew C BeardChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA.
Yanfa YanDepartment of Physics and Astronomy, University of Toledo, Toledo, OH, USA. yanfa.yan@utoledo.edu.ORCID http://orcid.org/0000-0003-3977-5789
Kai ZhuChemistry and Nanoscience Center, National Laboratory of the Rockies, Golden, CO, USA. Kai.Zhu@nlr.gov.ORCID http://orcid.org/0000-0003-0908-3909
Song JinDepartment of Chemistry, University of Wisconsin-Madison, Madison, WI, USA. jin@chem.wisc.edu.ORCID http://orcid.org/0000-0001-8693-7010

Funding

DOE | SC | Basic Energy Sciences (BES) DE-SC0002162U.S. Department of Energy (DOE) BES-ERCAP0032847U.S. Department of Energy (DOE) DE-AC36-08GO28308
6 · The paper itself

Abstract

Tin halide perovskites (THPs) offer narrower bandgaps and improved environmental safety compared with the widely studied lead-based perovskites, but their air sensitivity has hindered their progress and demands new material design to enable their practical applications. Here we report stable and efficient 2D/3D tin perovskite solar cells enabled by new ultrastable 2D and quasi-2D THPs based on the 4-chloro-phenethylammonium (4ClPEA) cation. The stronger π-stacking interactions and tighter interlayer packing in (4ClPEA)

Identifiers

PMID42680846

What OpenQuestion holds

Textmetadata
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.