Evidence map›Paper›PMID 40905504›Full record

ArticleAdvanced materials (Deerfield Beach, Fla.)2025

Circularly Polarized Light Emission From Single Chiral Hedgehog Particles Coated with Nanofilms of Achiral Perovskites.

Michael Veksler, Jeffery Raymond, Tao Ma, Nadine Schrenker, David Fairhurst, Ravi Sharma, Sara Bals, Nicholas A Kotov

Abstract read
In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 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

8 authors.

Michael VekslerDepartment of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.ORCID https://orcid.org/0000-0001-7100-1439
Jeffery RaymondDepartment of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.ORCID https://orcid.org/0000-0002-4414-1898
Tao MaMichigan Center for Materials Characterization, University of Michigan, Ann Arbor, MI, 48109, USA.ORCID https://orcid.org/0000-0002-0579-8045
Nadine SchrenkerEMAT, University of Antwerp, Groenenborgerlaan 171, Antwerp, B-2020, Belgium.ORCID https://orcid.org/0000-0002-3667-4440
David FairhurstMageleka, Inc., 3122 Heather Court, Naples, FL, 34114, USA.ORCID https://orcid.org/0009-0003-0984-5122
Ravi SharmaMageleka, Inc., 3122 Heather Court, Naples, FL, 34114, USA.
Sara BalsEMAT, University of Antwerp, Groenenborgerlaan 171, Antwerp, B-2020, Belgium.ORCID https://orcid.org/0000-0002-4249-8017
Nicholas A KotovDepartment of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.ORCID https://orcid.org/0000-0002-6864-5804

Funding

Center for Complex Particle Systems 2317423Lock-and-Key Interactions of Proteins and Chiral Nanoparticles 2418861National Science Foundation 2243104U.S. Department of Defense N000141812876
6 · The paper itself

Abstract

Metal-halide perovskites are known for their strong and tunable luminescence. However, the synthesis of perovskite-based particles with circularly polarized light emission (CPLE) remains challenging due to the complex interplay of metal-ligand chemistries, crystallization patterns, and chirality transfer mechanisms. Achiral perovskites can be deposited on chiral "hedgehog" particles (CHIPs) with twisted spikes, producing chiroptically active materials with spectroscopic bands specific to the perovskite and chirality specific to the template CHIPs. Left- and right-handed CPLE is engineered into complex particles comprised of a layer of perovskite deposited onto CHIPs coated with an intermediate silica layer. The spectral position of chiroptical bands, the optical asymmetry g-factors, and single-particle circularly polarized microscopy indicate that the observed CPLE is dominated by the post-emission scattering from the twisted spikes of the parent particle. Templating luminescent nanofilms on CHIPs provides a simple pathway to a wide range of complex chiroptical materials; the dispersibility of the CHIPs in various solvents and the tunability of their chiral geometry enable their applications as single-particle emitters with strong and controllable polarization rotation.

Indexed as

circularly polarized luminescencecomplex particlesdifferential scatteringflower‐like particleshedgehog particlesnanostructured microparticles

Identifiers

PMID40905504
PMCPMC12617027

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.