Effects of Reabsorption due to Surface Concentration in Highly Resonant Photonic Crystal Fluorescence Biosensors. Sinibaldi, A., Fieramosca, A., Danz, N., Munzer, P., Occhicone, A., Barolo, C., & Michelotti, F. JOURNAL OF PHYSICAL CHEMISTRY C, 122(45):26281-26287, NOV 15, 2018. doi abstract bibtex Photonic crystal enhanced fluorescence biosensors have been proposed as a novel immunodiagnostic tool, due to the increased fluorescence excitation rates and angular redistribution of the emission. Among these, purely dielectric one-dimensional photonic crystals (1DPC) sustaining Bloch surface waves (BSW) at their truncation edge have recently attracted much interest. We report for the first time on the time resolved experimental study of the effects of excess reabsorption of the BSW coupled fluorescence in the near-infrared range around 800 nm. Temporally and angularly resolved measurements of the BSW coupled fluorescence emission permit putting into evidence a strong reabsorption of the fluorescence emission when using highly resonant 1DPC. The results suggest that, when designing 1DPC sustaining BSW for quantitative diagnostic assays, it is necessary to choose a compromise quality factor, to exploit the features arising from the electromagnetic field enhancement while avoiding reabsorption.
@article{ ISI:000451101400061,
Author = {Sinibaldi, Alberto and Fieramosca, Antonio and Danz, Norbert and Munzer,
Peter and Occhicone, Agostino and Barolo, Claudia and Michelotti,
Francesco},
Title = {{Effects of Reabsorption due to Surface Concentration in Highly Resonant
Photonic Crystal Fluorescence Biosensors}},
Journal = {{JOURNAL OF PHYSICAL CHEMISTRY C}},
Year = {{2018}},
Volume = {{122}},
Number = {{45}},
Pages = {{26281-26287}},
Month = {{NOV 15}},
Abstract = {{Photonic crystal enhanced fluorescence biosensors have been proposed as
a novel immunodiagnostic tool, due to the increased fluorescence
excitation rates and angular redistribution of the emission. Among
these, purely dielectric one-dimensional photonic crystals (1DPC)
sustaining Bloch surface waves (BSW) at their truncation edge have
recently attracted much interest. We report for the first time on the
time resolved experimental study of the effects of excess reabsorption
of the BSW coupled fluorescence in the near-infrared range around 800
nm. Temporally and angularly resolved measurements of the BSW coupled
fluorescence emission permit putting into evidence a strong reabsorption
of the fluorescence emission when using highly resonant 1DPC. The
results suggest that, when designing 1DPC sustaining BSW for
quantitative diagnostic assays, it is necessary to choose a compromise
quality factor, to exploit the features arising from the electromagnetic
field enhancement while avoiding reabsorption.}},
DOI = {{10.1021/acs.jpcc.8b09095}},
ISSN = {{1932-7447}},
ResearcherID-Numbers = {{Danz, Norbert/H-5049-2011
Barolo, Claudia/B-7981-2014}},
ORCID-Numbers = {{Danz, Norbert/0000-0002-8927-9284
Barolo, Claudia/0000-0003-0627-2579}},
Unique-ID = {{ISI:000451101400061}},
}
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Among these, purely dielectric one-dimensional photonic crystals (1DPC) sustaining Bloch surface waves (BSW) at their truncation edge have recently attracted much interest. We report for the first time on the time resolved experimental study of the effects of excess reabsorption of the BSW coupled fluorescence in the near-infrared range around 800 nm. Temporally and angularly resolved measurements of the BSW coupled fluorescence emission permit putting into evidence a strong reabsorption of the fluorescence emission when using highly resonant 1DPC. The results suggest that, when designing 1DPC sustaining BSW for quantitative diagnostic assays, it is necessary to choose a compromise quality factor, to exploit the features arising from the electromagnetic field enhancement while avoiding reabsorption.","doi":"10.1021/acs.jpcc.8b09095","issn":"1932-7447","researcherid-numbers":"Danz, Norbert/H-5049-2011 Barolo, Claudia/B-7981-2014","orcid-numbers":"Danz, Norbert/0000-0002-8927-9284 Barolo, Claudia/0000-0003-0627-2579","unique-id":"ISI:000451101400061","bibtex":"@article{ ISI:000451101400061,\nAuthor = {Sinibaldi, Alberto and Fieramosca, Antonio and Danz, Norbert and Munzer,\n Peter and Occhicone, Agostino and Barolo, Claudia and Michelotti,\n Francesco},\nTitle = {{Effects of Reabsorption due to Surface Concentration in Highly Resonant\n Photonic Crystal Fluorescence Biosensors}},\nJournal = {{JOURNAL OF PHYSICAL CHEMISTRY C}},\nYear = {{2018}},\nVolume = {{122}},\nNumber = {{45}},\nPages = {{26281-26287}},\nMonth = {{NOV 15}},\nAbstract = {{Photonic crystal enhanced fluorescence biosensors have been proposed as\n a novel immunodiagnostic tool, due to the increased fluorescence\n excitation rates and angular redistribution of the emission. Among\n these, purely dielectric one-dimensional photonic crystals (1DPC)\n sustaining Bloch surface waves (BSW) at their truncation edge have\n recently attracted much interest. We report for the first time on the\n time resolved experimental study of the effects of excess reabsorption\n of the BSW coupled fluorescence in the near-infrared range around 800\n nm. Temporally and angularly resolved measurements of the BSW coupled\n fluorescence emission permit putting into evidence a strong reabsorption\n of the fluorescence emission when using highly resonant 1DPC. The\n results suggest that, when designing 1DPC sustaining BSW for\n quantitative diagnostic assays, it is necessary to choose a compromise\n quality factor, to exploit the features arising from the electromagnetic\n field enhancement while avoiding reabsorption.}},\nDOI = {{10.1021/acs.jpcc.8b09095}},\nISSN = {{1932-7447}},\nResearcherID-Numbers = {{Danz, Norbert/H-5049-2011\n Barolo, Claudia/B-7981-2014}},\nORCID-Numbers = {{Danz, Norbert/0000-0002-8927-9284\n Barolo, Claudia/0000-0003-0627-2579}},\nUnique-ID = {{ISI:000451101400061}},\n}\n\n","author_short":["Sinibaldi, A.","Fieramosca, A.","Danz, N.","Munzer, P.","Occhicone, A.","Barolo, C.","Michelotti, F."],"key":"ISI:000451101400061","id":"ISI:000451101400061","bibbaseid":"sinibaldi-fieramosca-danz-munzer-occhicone-barolo-michelotti-effectsofreabsorptionduetosurfaceconcentrationinhighlyresonantphotoniccrystalfluorescencebiosensors-2018","role":"author","urls":{},"downloads":0},"bibtype":"article","biburl":"http://nanotec.cnr.it/data/nanotec/nanotec-with-abstract.bib","creationDate":"2020-04-21T16:04:30.139Z","downloads":0,"keywords":[],"search_terms":["effects","reabsorption","due","surface","concentration","highly","resonant","photonic","crystal","fluorescence","biosensors","sinibaldi","fieramosca","danz","munzer","occhicone","barolo","michelotti"],"title":"Effects of Reabsorption due to Surface Concentration in Highly Resonant Photonic Crystal Fluorescence Biosensors","year":2018,"dataSources":["qabHv7MDBiEn82jCu"]}