Plasmon-Enhanced Fluorescence Emission of an Electric Dipole Modulated by a Nanoscale Silver Hemisphere.

Jiangtao Lv, Minghui Chang, Qiongchan Gu, Yu Ying, Guangyuan Si

Abstract read

In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

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1 · What the graph read from it

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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.

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2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Jiangtao LvCollege of Information Science and Engineering, Northeastern University, Shenyang 110004, China.

Minghui ChangCollege of Information Science and Engineering, Northeastern University, Shenyang 110004, China.

Qiongchan GuCollege of Information Science and Engineering, Northeastern University, Shenyang 110004, China.

Yu YingCollege of Information & Control Engineering, Shenyang Jianzhu University, Shenyang 110168, China.ORCID 0000-0002-2639-1877

Guangyuan SiMelbourne Centre for Nanofabrication, Victorian Node of the Australian National Fabrication Facility, Clayton, VIC 3168, Australia.

Funding

Fundamental Research Funds for the Central Universities Key Scientific Research Guidance Project N2023005National Natural Science Foundation of China 62105058

6 · The paper itself

Abstract

The spontaneous emission of a fluorophore is altered by the surrounding electromagnetic field. Therefore, the radiation of the fluorophore can be engineered by inter-coupling with the nanoscale plasmons. This work proposes a nanoscale hemisphere structure that enhances the electric field and further modulates its effects on fluorophores by adjusting the radius of the hemisphere. A full-wave simulation is carried out using the finite element method, and the radiation characteristics of the nanoscale hemisphere are studied in detail. Compared with free space, the structure has generated significant enhancement exceeding 30. Through curve fitting, the relationship between the enhanced peak wavelength and the radius of the hemisphere is obtained.

Indexed as

fluorescence enhancementnanoscale hemispheresurface plasmon

Identifiers

PMID36080107

DOI10.3390/nano12173070

PMCPMC9459785

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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.