Evidence map›Paper›PMID 38811806›Full record

ArticleScientific reports2024

Improved ACOM pattern matching in 4D-STEM through adaptive sub-pixel peak detection and image reconstruction.

Nicolas Folastre, Junhao Cao, Gozde Oney, Sunkyu Park, Arash Jamali, Christian Masquelier, Laurence Croguennec, Muriel Veron, Edgar F Rauch, Arnaud Demortière

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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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

2 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

10 authors.

Nicolas FolastreLaboratoire de Réactivité et Chimie des Solides (LRCS), CNRS-UPJV UMR 7314, Hub de l'Energie, rue Baudelocque, 80039, Amiens Cedex, France.
Junhao CaoLaboratoire de Réactivité et Chimie des Solides (LRCS), CNRS-UPJV UMR 7314, Hub de l'Energie, rue Baudelocque, 80039, Amiens Cedex, France.
Gozde OneyLaboratoire de Réactivité et Chimie des Solides (LRCS), CNRS-UPJV UMR 7314, Hub de l'Energie, rue Baudelocque, 80039, Amiens Cedex, France.
Sunkyu ParkLaboratoire de Réactivité et Chimie des Solides (LRCS), CNRS-UPJV UMR 7314, Hub de l'Energie, rue Baudelocque, 80039, Amiens Cedex, France.
Arash JamaliLaboratoire de Réactivité et Chimie des Solides (LRCS), CNRS-UPJV UMR 7314, Hub de l'Energie, rue Baudelocque, 80039, Amiens Cedex, France.
Christian MasquelierLaboratoire de Réactivité et Chimie des Solides (LRCS), CNRS-UPJV UMR 7314, Hub de l'Energie, rue Baudelocque, 80039, Amiens Cedex, France.
Laurence CroguennecInstitut de Chimie de la Matière Condensée de Bordeaux (ICMCB), Bordeaux, France.
Muriel VeronUniversité Grenoble Alpes, CNRS, Grenoble INP, SIMAP, 38000, Grenoble, France.
Edgar F RauchUniversité Grenoble Alpes, CNRS, Grenoble INP, SIMAP, 38000, Grenoble, France.
Arnaud DemortièreLaboratoire de Réactivité et Chimie des Solides (LRCS), CNRS-UPJV UMR 7314, Hub de l'Energie, rue Baudelocque, 80039, Amiens Cedex, France. arnaud.demortiere@cnrs.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The technique known as 4D-STEM has recently emerged as a powerful tool for the local characterization of crystalline structures in materials, such as cathode materials for Li-ion batteries or perovskite materials for photovoltaics. However, the use of new detectors optimized for electron diffraction patterns and other advanced techniques requires constant adaptation of methodologies to address the challenges associated with crystalline materials. In this study, we present a novel image-processing method to improve pattern matching in the determination of crystalline orientations and phases. Our approach uses sub-pixel adaptive image processing to register and reconstruct electron diffraction signals in large 4D-STEM datasets. By using adaptive prominence and linear filters, we can improve the quality of the diffraction pattern registration. The resulting data compression rate of 10

Indexed as

4D-STEM ACOMData reductionEnergy materialsImage processingPattern matchingRegistrationScanning nano-diffraction

Identifiers

PMID38811806
PMCPMC11137144

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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.