Nanoantenna-enhanced gas sensing in a single tailored nanofocus
Article 2011 en
Authors
NL
Na Liu
MT
Ming Lee Tang
MH
Mario Hentschel
Abstract
1 min read
We demonstrate antenna-enhanced hydrogen sensing at the single-particle level. We place a single palladium nanoparticle near the tip region of a gold nanoantenna and detect the changing optical properties of the system upon hydrogen exposure.
Jessica Rodríguez‐Fernández, Carolina Novo, Viktor Myroshnychenko, Alison M. Funston, Ana Sánchez‐Iglesias, Isabel Pastoriza Santos, Jorge Pérez‐Juste, F. Javier Garcı́a de Abajo, Luis M. Liz‐Marzán, Paul Mulvaney
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