Evidence map›Paper›PMID 28649998›Full record

ArticleNature communications2017

Uniform electroactive fibre-like micelle nanowires for organic electronics.

Xiaoyu Li, Piotr J Wolanin, Liam R MacFarlane, Robert L Harniman, Jieshu Qian, Oliver E C Gould, Thomas G Dane, John Rudin, Martin J Cryan, Thomas Schmaltz and 4 more

Erratum issuedAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Xiaoyu LiSchool of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.ORCID 0000-0002-1514-4512
Piotr J WolaninSchool of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
Liam R MacFarlaneSchool of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
Robert L HarnimanSchool of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
Jieshu QianSchool of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
Oliver E C GouldSchool of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
Thomas G DaneEuropean Synchrotron Radiation Facility, BP 220, Grenoble F-38043, France.
John RudinFolium Optics Ltd, Unit 28, Cooper Road, Thornbury, Bristol BS35 3UP, UK.
Martin J CryanDepartment of Electrical and Electronic Engineering, University of Bristol, Woodland Road, Bristol BS8 1UB, UK.
Thomas SchmaltzLaboratory of Macromolecular and Organic Materials, Institute of Materials, Ecole Polytechnique Fédérale de Lausanne (EPFL), EPFL-STI-IMX-LMOM, Station 12, 1015 Lausanne, Switzerland.
Holger FrauenrathLaboratory of Macromolecular and Organic Materials, Institute of Materials, Ecole Polytechnique Fédérale de Lausanne (EPFL), EPFL-STI-IMX-LMOM, Station 12, 1015 Lausanne, Switzerland.
Mitchell A WinnikDepartment of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.ORCID 0000-0002-2673-2141
Charl F J FaulSchool of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
Ian MannersSchool of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Micelles formed by the self-assembly of block copolymers in selective solvents have attracted widespread attention and have uses in a wide variety of fields, whereas applications based on their electronic properties are virtually unexplored. Herein we describe studies of solution-processable, low-dispersity, electroactive fibre-like micelles of controlled length from π-conjugated diblock copolymers containing a crystalline regioregular poly(3-hexylthiophene) core and a solubilizing, amorphous regiosymmetric poly(3-hexylthiophene) or polystyrene corona. Tunnelling atomic force microscopy measurements demonstrate that the individual fibres exhibit appreciable conductivity. The fibres were subsequently incorporated as the active layer in field-effect transistors. The resulting charge carrier mobility strongly depends on both the degree of polymerization of the core-forming block and the fibre length, and is independent of corona composition. The use of uniform, colloidally stable electroactive fibre-like micelles based on common π-conjugated block copolymers highlights their significant potential to provide fundamental insight into charge carrier processes in devices, and to enable future electronic applications.

Identifiers

PMID28649998
PMCPMC5490183

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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.