| Auteur | Rechercher : Patskovsky, Sergiy; Rechercher : Kabashin, Andrei V.; Rechercher : Meunier, Michal; Rechercher : Luong, John H. T.1 |
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| Affiliation | - Conseil national de recherches Canada. Institut de recherche en biotechnologie du CNRC
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| Format | Texte, Article |
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| Sujet | environmental; surface plasmon resonance |
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| Résumé | Surface plasmon resonance (SPR) sensing on a silicon-based platform is considered. We have studied properties of SPR in a combined silicon-dielectric layer-gold film-sample medium structure and established conditions of the simultaneous excitation of two plasmon polariton modes that provide narrow and well-separated minima of the reflected intensity. It has been shown that the external mode over the gold-sample medium interface demonstrates a highly sensitive response to a change in the refractive index of the sample medium, whereas the internal mode over the dielectric-gold interface is almost insensitive to medium parameters. We propose that the internal mode can be used as an effective reference zero point for miniature and portable SPR-based systems designed for field and multichannel sensing. |
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| Date de publication | 2003 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRC-BRI-45943 |
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| Numéro NPARC | 3538758 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 0c659f4c-7e22-4d3a-8d30-14768dec1b8a |
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| Enregistrement créé | 2009-03-01 |
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| Enregistrement modifié | 2026-05-14 |
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