Evidence map›Paper›PMID 38724495›Full record

ArticleNature communications2024

Correlating activities and defects in (photo)electrocatalysts using in-situ multi-modal microscopic imaging.

Camilo A Mesa, Michael Sachs, Ernest Pastor, Nicolas Gauriot, Alice J Merryweather, Miguel A Gomez-Gonzalez, Konstantin Ignatyev, Sixto Giménez, Akshay Rao, James R Durrant and 1 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Ultrafast Exciton Dynamics in Few-Layer MoTeACS applied optical materials · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. 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.

Camilo A MesaDepartment of Chemistry and Centre for Processable Electronics, Imperial College London, London, W12 0BZ, United Kingdom.ORCID http://orcid.org/0000-0002-8450-2563
Michael SachsDepartment of Chemistry and Centre for Processable Electronics, Imperial College London, London, W12 0BZ, United Kingdom.ORCID http://orcid.org/0000-0001-9775-9336
Ernest PastorInstitute of Advanced Materials (INAM) Universitat Jaume I, 12006, Castelló, Spain.ORCID http://orcid.org/0000-0001-5334-6855
Nicolas GauriotCavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, CB3 0HE, Cambridge, UK.ORCID http://orcid.org/0000-0001-7725-7208
Alice J MerryweatherCavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, CB3 0HE, Cambridge, UK.ORCID http://orcid.org/0000-0002-9386-1760
Miguel A Gomez-GonzalezDiamond Light Source Ltd., Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom.
Konstantin IgnatyevDiamond Light Source Ltd., Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom.ORCID http://orcid.org/0000-0002-8937-5655
Sixto GiménezInstitute of Advanced Materials (INAM) Universitat Jaume I, 12006, Castelló, Spain.
Akshay RaoCavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, CB3 0HE, Cambridge, UK.ORCID http://orcid.org/0000-0003-4261-0766
James R DurrantDepartment of Chemistry and Centre for Processable Electronics, Imperial College London, London, W12 0BZ, United Kingdom.ORCID http://orcid.org/0000-0001-8353-7345
Raj PandyaCavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, CB3 0HE, Cambridge, UK. rp558@cam.ac.uk.ORCID http://orcid.org/0000-0003-1108-9322

Funding

University of Cambridge | Clare College, University of Cambridge Junior Research Fellowship
6 · The paper itself

Abstract

Photo(electro)catalysts use sunlight to drive chemical reactions such as water splitting. A major factor limiting photocatalyst development is physicochemical heterogeneity which leads to spatially dependent reactivity. To link structure and function in such systems, simultaneous probing of the electrochemical environment at microscopic length scales and a broad range of timescales (ns to s) is required. Here, we address this challenge by developing and applying in-situ (optical) microscopies to map and correlate local electrochemical activity, with hole lifetimes, oxygen vacancy concentrations and photoelectrode crystal structure. Using this multi-modal approach, we study prototypical hematite (α-Fe

Identifiers

PMID38724495
PMCPMC11082147

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.