Inverted SP resonance in palladium in kretchmann configuration

Kohns, P.; Logacheva, E. I.; Makin, V. S.; Pestov, Yu. I.

doi:10.1109/caol.2005.1553998

Cited by 1 publication

(1 citation statement)

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“…Recent literature demonstrates the advantages in the use of such a metal for high sensitivity hydrogen sensing [ 11 , 12 ], also in combination with functionalization of graphene [ 13 ]. Further, palladium is interesting in its SPR response because it supports the so-called inverted surface plasmon resonance (ISPR) [ 14 ], an effect in which the thin metal exhibits a maximum at the resonance in place of a minimum.…”

Section: Introductionmentioning

confidence: 99%

Palladium on Plastic Substrates for Plasmonic Devices

Zuppella¹,

Pasqualotto

Zuccon³

et al. 2015

Sensors

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Innovative chips based on palladium thin films deposited on plastic substrates have been tested in the Kretschmann surface plasmon resonance (SPR) configuration. The new chips combine the advantages of a plastic support that is interesting and commercially appealing and the physical properties of palladium, showing inverted surface plasmon resonance (ISPR). The detection of DNA chains has been selected as the target of the experiment, since it can be applied to several medical early diagnostic tools, such as different biomarkers of cancers or cystic fibrosis. The results are encouraging for the use of palladium in SPR-based sensors of interest for both the advancement of biodevices and the development of hydrogen sensors.

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