Evidence map›Paper›PMID 32627544›Full record

ArticleJournal of the American Chemical Society2020

Direct Imaging of Correlated Defect Nanodomains in a Metal-Organic Framework.

Duncan N Johnstone, Francesca C N Firth, Clare P Grey, Paul A Midgley, Matthew J Cliffe, Sean M Collins

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Article
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  7. Review
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  9. Article
  10. Article
  11. Grain and Domain Microstructure in Long ChainCrystal growth & design · 2024
    Article
  12. Article
  13. Towards scanning nanostructure X-ray microscopy.Journal of applied crystallography · 2023
    Article
  14. Challenges in modelling dynamic processes in realistic nanostructured materials at operating conditions.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2023
    Review
  15. Article
  16. Review
  17. Article
  18. Article
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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

6 authors.

Duncan N JohnstoneDepartment of Materials Science and Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, U.K.ORCID http://orcid.org/0000-0003-3663-3793
Francesca C N FirthDepartment of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
Clare P GreyDepartment of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.ORCID http://orcid.org/0000-0001-5572-192X
Paul A MidgleyDepartment of Materials Science and Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, U.K.
Matthew J CliffeSchool of Chemistry, University of Nottingham, Nottingham NG7 2RD, U.K.
Sean M CollinsDepartment of Materials Science and Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, U.K.ORCID http://orcid.org/0000-0002-5151-6360

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Defect engineering can enhance key properties of metal-organic frameworks (MOFs). Tailoring the distribution of defects, for example in correlated nanodomains, requires characterization across length scales. However, a critical nanoscale characterization gap has emerged between the bulk diffraction techniques used to detect defect nanodomains and the subnanometer imaging used to observe individual defects. Here, we demonstrate that the emerging technique of scanning electron diffraction (SED) can bridge this gap uniquely enabling both nanoscale crystallographic analysis and the low-dose formation of multiple diffraction contrast images for defect analysis in MOFs. We directly image defect nanodomains in the MOF UiO-66(Hf) over an area of ca. 1000 nm and with a spatial resolution ca. 5 nm to reveal domain morphology and distribution. Based on these observations, we suggest possible crystal growth processes underpinning synthetic control of defect nanodomains. We also identify likely dislocations and small angle grain boundaries, illustrating that SED could be a key technique in developing the potential for engineering the distribution of defects, or "microstructure", in functional MOF design.

Identifiers

PMID32627544
PMCPMC7467717

What OpenQuestion holds

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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.