Evidence map›Paper›PMID 36876150›Full record

ArticleMolecular systems design & engineering2022

Chiral nematic liquid crystal droplets as a basis for sensor systems.

Daniel A Paterson, Xiaoxue Du, Peng Bao, Adele A Parry, Sally A Peyman, Jonathan A T Sandoe, Stephen D Evans, Dan Luo, Richard J Bushby, J Cliff Jones and 1 more

Abstract read
In one paragraph

Article in Molecular systems design & engineering, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

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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.

Daniel A PatersonSchool of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK d.a.paterson@leeds.ac.uk h.f.gleeson@leeds.ac.uk.ORCID https://orcid.org/0000-0001-9425-720X
Xiaoxue DuSchool of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK d.a.paterson@leeds.ac.uk h.f.gleeson@leeds.ac.uk.
Peng BaoSchool of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK d.a.paterson@leeds.ac.uk h.f.gleeson@leeds.ac.uk.ORCID https://orcid.org/0000-0002-7875-7420
Adele A ParrySchool of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK d.a.paterson@leeds.ac.uk h.f.gleeson@leeds.ac.uk.
Sally A PeymanSchool of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK d.a.paterson@leeds.ac.uk h.f.gleeson@leeds.ac.uk.
Jonathan A T SandoeLeeds Institute of Medical Research, University of Leeds Leeds LS2 9JT UK.ORCID https://orcid.org/0000-0003-0193-8677
Stephen D EvansSchool of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK d.a.paterson@leeds.ac.uk h.f.gleeson@leeds.ac.uk.ORCID https://orcid.org/0000-0001-8342-5335
Dan LuoDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology Shenzhen 518055 China.ORCID https://orcid.org/0000-0001-8336-6339
Richard J BushbySchool of Chemistry, University of Leeds Leeds LS2 9JT UK.ORCID https://orcid.org/0000-0002-1627-6058
J Cliff JonesSchool of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK d.a.paterson@leeds.ac.uk h.f.gleeson@leeds.ac.uk.ORCID https://orcid.org/0000-0002-2310-0800
Helen F GleesonSchool of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK d.a.paterson@leeds.ac.uk h.f.gleeson@leeds.ac.uk.ORCID https://orcid.org/0000-0002-7494-2100

Funding

Medical Research Council MR/M009084/1
6 · The paper itself

Abstract

For a series of phospholipid coated calamitic nematic liquid crystal droplets (5CB, 6CB, 7CB, E7 and MLC7023) of diameter ∼18 μm, the addition of chiral dopant leaves the sign of surface anchoring unchanged. Herein we report that for these chiral nematic droplets an analyte induced transition from a Frank-Pryce structure (with planar anchoring) to a nested-cup structure (with perpendicular anchoring) is accompanied by changes in the intensity of reflected light. We propose this system as both a general scheme for understanding director fields in chiral nematic liquid crystal droplets with perpendicular anchoring and as an ideal candidate to be utilised as the basis for developing cheap, single use LC-based sensor devices.

Identifiers

PMID36876150
PMCPMC9972830

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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.