articleJan 1, 2011Closed access
Nanoantenna-enhanced gas sensing in a single tailored nanofocus
Lawrence Berkeley National Laboratory · University of California, Berkeley · +1 more institution
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Abstract
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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Authors
5- NLNa LiuCorresponding
Lawrence Berkeley National Laboratory, University of California, Berkeley
- MLMing Lee TangCorresponding
Lawrence Berkeley National Laboratory, University of California, Berkeley
- MHMario HentschelCorresponding
University of Stuttgart
- HGHarald GießenCorresponding
University of Stuttgart
- APA. Paul AlivisatosCorresponding
University of California, Berkeley, Lawrence Berkeley National Laboratory
Topics & keywords
Topics
Keywords
- Materials science
- Hydrogen
- Antenna (radio)
- Nanoparticle
- Optoelectronics
- Particle (ecology)
- Nanotechnology
- Palladium
UN Sustainable Development Goals
- Affordable and clean energy
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