Evidence map›Paper›PMID 37093214›Full record

ArticleSmall (Weinheim an der Bergstrasse, Germany)2023

Sub-Picosecond Carrier Dynamics Explored using Automated High-Throughput Studies of Doping Inhomogeneity within a Bayesian Framework.

Ruqaiya Al-Abri, Nawal Al Amairi, Stephen Church, Conor Byrne, Sudhakar Sivakumar, Alex Walton, Martin H Magnusson, Patrick Parkinson

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Small (Weinheim an der Bergstrasse, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

8 authors.

Ruqaiya Al-AbriDepartment of Physics and Astronomy and the Photon Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.ORCID https://orcid.org/0000-0002-4850-3294
Nawal Al AmairiDepartment of Physics and Astronomy and the Photon Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.ORCID https://orcid.org/0000-0002-3331-3631
Stephen ChurchDepartment of Physics and Astronomy and the Photon Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.ORCID https://orcid.org/0000-0002-0413-7050
Conor ByrneDepartment of Chemistry and the Photon Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.ORCID https://orcid.org/0000-0002-1010-911X
Sudhakar SivakumarDepartment of Physics and NanoLund, Lund University, Box 118, Lund, SE-221 00, Sweden.ORCID https://orcid.org/0000-0002-0205-9036
Alex WaltonDepartment of Chemistry and the Photon Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.ORCID https://orcid.org/0000-0002-3207-8406
Martin H MagnussonDepartment of Physics and NanoLund, Lund University, Box 118, Lund, SE-221 00, Sweden.ORCID https://orcid.org/0000-0002-8049-2142
Patrick ParkinsonDepartment of Physics and Astronomy and the Photon Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.ORCID https://orcid.org/0000-0001-9429-9768

Funding

Medical Research Council MR/T021519/1
6 · The paper itself

Abstract

Bottom-up production of semiconductor nanomaterials is often accompanied by inhomogeneity resulting in a spread in electronic properties which may be influenced by the nanoparticle geometry, crystal quality, stoichiometry, or doping. Using photoluminescence spectroscopy of a population of more than 11 000 individual zinc-doped gallium arsenide nanowires, inhomogeneity is revealed in, and correlation between doping and nanowire diameter by use of a Bayesian statistical approach. Recombination of hot-carriers is shown to be responsible for the photoluminescence lineshape; by exploiting lifetime variation across the population, hot-carrier dynamics is revealed at the sub-picosecond timescale showing interband electronic dynamics. High-throughput spectroscopy together with a Bayesian approach are shown to provide unique insight in an inhomogeneous nanomaterial population, and can reveal electronic dynamics otherwise requiring complex pump-probe experiments in highly non-equilibrium conditions.

Indexed as

Bayesianhigh-throughputnanowiresphotoluminescencesplit-off

Identifiers

PMID37093214
PMCPMC11475383

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.