Evidence map›Paper›PMID 42487979›Full record

ArticleStructural dynamics (Melville, N.Y.)2026

Prospects for direct electron detectors in ultrafast electron diffraction and scattering experiments.

Laurenz Kremeyer, David Cai, Malik Lahlou, Sebastian Hammer, Raphael Schwenzer, Bradley J Siwick

Abstract read
In one paragraph

Article in Structural dynamics (Melville, N.Y.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Laurenz KremeyerDepartment of Physics, Centre for the Physics of Materials, McGill University, Montreal, Québec H3A 2T8, Canada.ORCID https://orcid.org/0000-0002-7091-2887
David CaiDepartment of Physics, Centre for the Physics of Materials, McGill University, Montreal, Québec H3A 2T8, Canada.ORCID https://orcid.org/0009-0003-7849-0345
Malik LahlouDepartment of Physics, Centre for the Physics of Materials, McGill University, Montreal, Québec H3A 2T8, Canada.ORCID https://orcid.org/0009-0009-5652-0682
Raphael SchwenzerFachbereich Physik, Universität Konstanz, Konstanz 78464, Germany.ORCID https://orcid.org/0009-0003-9631-6797
Bradley J Siwick

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ultrafast electron diffraction and phonon-diffuse scattering [UED(S)] experiments make use of photo-induced changes to electron scattering intensity across 2D detectors to report on a very wide range of dynamic structural phenomena in molecules and materials. Hybrid pixel counting detectors (HPCDs) are a promising technology for improved sensitivity and signal-to-noise in UED(S) experiments, as they offer near-zero readout noise and dark counts with the possibility of new acquisition modalities (e.g., shot-to-shot normalization) due to their high frame rates. However, it is well known that HPCDs suffer from count losses at high electron fluxes even in CW beam applications. How this translates to ultrashort electron pulse exposures has yet to be determined and is critical to understanding the application of this technology to ultrafast electron scattering experiments. Here, we show that count losses are significantly exacerbated in ultrafast (pulsed) experiments and that HPCDs require unconventional data handling and saturate above

Identifiers

PMID42487979
PMCPMC13391233

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.