Evidence map›Paper›PMID 27561545›Full record

ArticleNature communications2016

Colloidal cholesteric liquid crystal in spherical confinement.

Yunfeng Li, Jeffrey Jun-Yan Suen, Elisabeth Prince, Egor M Larin, Anna Klinkova, Héloïse Thérien-Aubin, Shoujun Zhu, Bai Yang, Amr S Helmy, Oleg D Lavrentovich and 1 more

Abstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing 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

50 citing papers in PubMed.

  1. Article
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  7. Tuning the Morphology and Structure of Supraparticles Composed of Ellipsoids.Langmuir : the ACS journal of surfaces and colloids · 2025
    Article
  8. Review
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  11. Article
  12. Article
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  14. Article
  15. Sunset Yellow Confined in Curved Geometry: A Microfluidic Approach.Langmuir : the ACS journal of surfaces and colloids · 2023
    Article
  16. Article
  17. Article
  18. Cellulose photonic pigments.Nature communications · 2022
    Article
  19. Article
  20. 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.

Yunfeng LiDepartment of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.
Jeffrey Jun-Yan SuenDepartment of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.
Elisabeth PrinceDepartment of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.
Egor M LarinDepartment of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.
Anna KlinkovaDepartment of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.
Héloïse Thérien-AubinDepartment of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.
Shoujun ZhuState Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China.
Bai YangState Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China.
Amr S HelmyThe Edward S. Rogers Sr. Department of Electrical and Computer Engineering and the Institute of Optical Sciences, University of Toronto, Toronto, Ontario, Canada M5S 3G4.
Oleg D LavrentovichLiquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, Ohio 44242, USA.
Eugenia KumachevaDepartment of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The organization of nanoparticles in constrained geometries is an area of fundamental and practical importance. Spherical confinement of nanocolloids leads to new modes of packing, self-assembly, phase separation and relaxation of colloidal liquids; however, it remains an unexplored area of research for colloidal liquid crystals. Here we report the organization of cholesteric liquid crystal formed by nanorods in spherical droplets. For cholesteric suspensions of cellulose nanocrystals, with progressive confinement, we observe phase separation into a micrometer-size isotropic droplet core and a cholesteric shell formed by concentric nanocrystal layers. Further confinement results in a transition to a bipolar planar cholesteric morphology. The distribution of polymer, metal, carbon or metal oxide nanoparticles in the droplets is governed by the nanoparticle size and yields cholesteric droplets exhibiting fluorescence, plasmonic properties and magnetic actuation. This work advances our understanding of how the interplay of order, confinement and topological defects affects the morphology of soft matter.

Identifiers

PMID27561545
PMCPMC5007446

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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.