| Autor: |
Paternò Giuseppe M., Moscardi Liliana, Donini Stefano, Ross Aaron M., Pietralunga Silvia M., Dalla Vedova Nicholas, Normani Simone, Kriegel Ilka, Lanzani Guglielmo, Scotognella Francesco |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
EPJ Web of Conferences, Vol 238, p 07002 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2100-014X |
| DOI: |
10.1051/epjconf/202023807002 |
| Popis: |
Here, we show that a hybrid plasmonic/photonic crystal consisting of a thin layer of bioactive plasmonic material (i.e. silver) deposited on top a 1D PhC can detect one of the most common bacterial contaminant, namely Escherichia coli. We speculate that the change in the plasmon charge density brought about by metal/bacterium interaction results in a variation of the plasmon resonance that, in turns, translates in a shift of the photonic structural color. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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