Nanoantenna-enhanced gas sensing in a single tailored nanofocus
Article 2011 en
Authors
NL
Na Liu
MT
MingLee 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.
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