期刊
NANO LETTERS
卷 12, 期 5, 页码 2272-2277出版社
AMER CHEMICAL SOC
DOI: 10.1021/nl300046g
关键词
Plasmonics; two-dimensional electron gas; plasmonic circuits; plasmonics crystals; photonic crystals; microwaves
类别
资金
- Air Force Office of Scientific Research [FA 9550-09-1-0369, FA 9550-08-1-0254]
We report electronics regime (GHz) two-dimensional (2D) plasmonic circuits, which locally and nonresonantly interface with electronics, and thus offer to electronics the benefits of their ultrasubwavelength confinement, with up to 440,000-fold mode-area reduction. By shaping the geometry of 2D plasmonic media 80 nm beneath an unpatterned metallic gate, plasmons are routed freely into various types of reflections and interferences, leading to a range of plasmonic circuits, e.g., plasmonic crystals and plasmonic-electromagnetic interferometers, offering new avenues for electronics.
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