Spectral distortions in zinc-based metal-enhanced fluorescence underpinned by fast and slow electronic transitions

Simple item page
dc.contributor.authorKnoblauch, Rachael
dc.contributor.authorHamo, Hilla Ben
dc.contributor.authorMarks, Robert
dc.contributor.authorGeddes, Chris
dc.date.accessioned2023-07-27T21:04:59Z
dc.date.available2023-07-27T21:04:59Z
dc.date.issued2020-02-19
dc.description.abstractMetal-enhanced fluorescence (MEF) is a promising technology with impact in diagnostics, electronics, and sensing. Despite investigation into MEF fundamentals, some properties remain unresearched, notably spectral distortion. To date, publications have described its underpinnings, yet comprehensive analysis is needed, as presented recently for silver films. Herein we expand this description using zinc substrates (ZnNPs). Significant red-edge and blue-edge distortions are reported using Rose Bengal. Radiative decay rate modification is identified as key in amplifying fast/slow electronic transitions by the enhanced emission mechanism. Furthermore, we identify distortion in published studies, bolstering our thinking that spectral distortion is an intrinsic property of MEF.en_US
dc.description.sponsorshipThis work was supported by the National Science Foundation Graduate Research Fellowship Program (2018262827), the HHS/NIH/National Institute of General Medical Sciences (NIGMS) through the Chemistry/ Biology Interface Program at the University of Maryland Baltimore County (5T32GM066706), and the Institute of Fluorescence at the University of Maryland Baltimore County Internal Fundingen_US
dc.description.urihttps://www.sciencedirect.com/science/article/pii/S0009261420301275en_US
dc.format.extent13 pagesen_US
dc.genrejournal articlesen_US
dc.genrepostprintsen_US
dc.identifierdoi:10.13016/m27oxf-b1it
dc.identifier.citationKnoblauch, Rachael, Hilla Ben Hamo, Robert Marks, and Chris D. Geddes. “Spectral Distortions in Zinc-Based Metal-Enhanced Fluorescence Underpinned by Fast and Slow Electronic Transitions.” Chemical Physics Letters 744 (April 1, 2020): 137212. https://doi.org/10.1016/j.cplett.2020.137212.en_US
dc.identifier.urihttps://doi.org/10.1016/j.cplett.2020.137212
dc.identifier.urihttp://hdl.handle.net/11603/28902
dc.language.isoen_USen_US
dc.publisherElsevieren_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Institute of Flourescence
dc.relation.ispartofUMBC Faculty Collection
dc.relation.ispartofUMBC Student Collection
dc.relation.ispartofUMBC Chemistry & Biochemistry Department
dc.rightsThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.en_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleSpectral distortions in zinc-based metal-enhanced fluorescence underpinned by fast and slow electronic transitionsen_US
dc.typeTexten_US
dcterms.creatorhttps://orcid.org/0000-0001-9653-1823en_US
dcterms.creatorhttps://orcid.org/0000-0002-9110-6374en_US

Files

Original bundle

Now showing 1 - 2 of 2
Thumbnail Image
Name:
nihms-1564204.pdf
Size:
1.47 MB
Format:
Adobe Portable Document Format
Description:
Download
Thumbnail Image
Name:
NIHMS1564204-supplement-1.pdf
Size:
1.6 MB
Format:
Adobe Portable Document Format
Description:
Download

License bundle

Now showing 1 - 1 of 1
Thumbnail Image
Name:
license.txt
Size:
2.56 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

UMBC Institute of Fluorescence (IoF)
UMBC Chemistry & Biochemistry Department
UMBC Faculty Collection
UMBC Student Collection