期刊
NANO LETTERS
卷 13, 期 8, 页码 3850-3856出版社
AMER CHEMICAL SOC
DOI: 10.1021/nl401879r
关键词
Self-Assembly; DNA nanotechnology; DNA origami; plasmonics; darkfield microscopy; atomic force microscopy
类别
资金
- NSF IDR [1014922]
- NSF CAREER [0846415]
- NSF MRI [0923541]
- DARPA [N66001-01-C-80345]
- NSF [CCF 0855212]
- NIH from the INBRE Program of the National Center for Research Resources [P20 RR016454]
- NIH from the National Institute of General Medical Sciences [K25GM093233]
- National Science Foundation Major Research Instrumentation Program [0521315]
- Div Of Electrical, Commun & Cyber Sys
- Directorate For Engineering [0923541, 1014922] Funding Source: National Science Foundation
- Div Of Electrical, Commun & Cyber Sys
- Directorate For Engineering [0846415] Funding Source: National Science Foundation
DNA origami templated self-assembly has shown its potential in creating rationally designed nanophotonic devices in a parallel and repeatable manner. In this investigation, we employ a multiscaffold DNA origami approach to fabricate linear waveguides of 10 nm diameter gold nanoparticles. This approach provides independent control over nanoparticle separation and spatial arrangement. The waveguides were characterized using atomic force microscopy and far-field polarization spectroscopy. This work provides a path toward large-scale plasmonic circuitry.
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