Evidence map›Paper›PMID 39122720›Full record

ArticleNature communications2024

Robust consistent single quantum dot strong coupling in plasmonic nanocavities.

Shu Hu, Junyang Huang, Rakesh Arul, Ana Sánchez-Iglesias, Yuling Xiong, Luis M Liz-Marzán, Jeremy J Baumberg

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 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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  13. Controlling Single-Emitter Strong Coupling by Sculpting DNA Dye Scaffolds in NPoM Cavities.The journal of physical chemistry. C, Nanomaterials and interfaces · 2025
    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

7 authors.

Shu Hu *Nanophotonics Centre, Cavendish Laboratory, University of Cambridge, Cambridge, UK. shuhu@xmu.edu.cn.ORCID http://orcid.org/0000-0001-9703-7966
Junyang Huang *Nanophotonics Centre, Cavendish Laboratory, University of Cambridge, Cambridge, UK.ORCID http://orcid.org/0000-0001-6676-495X
Rakesh ArulNanophotonics Centre, Cavendish Laboratory, University of Cambridge, Cambridge, UK.ORCID http://orcid.org/0000-0001-8355-2158
Ana Sánchez-IglesiasCIC biomaGUNE, Basque Research and Technology Alliance (BRTA), Basque Research and Technology Alliance (BRTA), Donostia-San Sebastián, Spain.ORCID http://orcid.org/0000-0003-1871-8742
Yuling XiongNanophotonics Centre, Cavendish Laboratory, University of Cambridge, Cambridge, UK.
Luis M Liz-MarzánCIC biomaGUNE, Basque Research and Technology Alliance (BRTA), Basque Research and Technology Alliance (BRTA), Donostia-San Sebastián, Spain.ORCID http://orcid.org/0000-0002-6647-1353
Jeremy J BaumbergNanophotonics Centre, Cavendish Laboratory, University of Cambridge, Cambridge, UK. jjb12@cam.ac.uk.ORCID http://orcid.org/0000-0002-9606-9488

Funding

EC | EC Seventh Framework Programm | FP7 Ideas: European Research Council (FP7-IDEAS-ERC - Specific Programme: "Ideas" Implementing the Seventh Framework Programme of the European Community for Research, Technological Development and Demonstration Activities (2007 to 2013)) 883703RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/X037770/1RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/Y008162/1
6 · The paper itself

Abstract

Strong coupling between a single quantum emitter and an optical cavity (at rate Ω) accesses fundamental quantum optics and provides an essential building block for photonic quantum technologies. However, the minimum mode volume of conventional dielectric cavities restricts their operation to cryogenic temperature for strong coupling. Here we harness surface self-assembly to make deterministic strong coupling at room temperature using CdSe/CdS quantum dots (QDs) in nanoparticle-on-mirror (NPoM) plasmonic nanocavities. We achieve a fabrication yield of ~70% for single QD strong coupling by optimizing their size and nano-assembly. A clear and reliable Rabi splitting is observed both in the scattering of each nanocavity and their photoluminescence, which are however not equal. Integrating these quantum elements with electrical pumping allows demonstration of strong coupling in their electroluminescence. This advance provides a straightforward way to achieve practical quantum devices at room temperature, and opens up exploration of their nonlinear, electrical, and quantum correlation properties.

Identifiers

PMID39122720
PMCPMC11315915

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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.