Dielectrophoresis-Enhanced Plasmonic Sensing with Gold Nanohole Arrays
نویسندگان
چکیده
منابع مشابه
Dielectrophoresis-Enhanced Plasmonic Sensing with Gold Nanohole Arrays
We experimentally demonstrate dielectrophoretic concentration of biological analytes on the surface of a gold nanohole array, which concurrently acts as a nanoplasmonic sensor and gradient force generator. The combination of nanohole-enhanced dielectrophoresis, electroosmosis, and extraordinary optical transmission through the periodic gold nanohole array enables real-time label-free detection ...
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ژورنال
عنوان ژورنال: Nano Letters
سال: 2014
ISSN: 1530-6984,1530-6992
DOI: 10.1021/nl500149h