Controlling the near-field excitation of nano-antennas with phase-change materials

Tsung-Sheng Kao, Yi Guo Chen, Ming Hui Hong*

*此作品的通信作者

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

By utilizing the strongly induced plasmon coupling between discrete nano-antennas and quantitatively controlling the crystalline proportions of an underlying Ge2Sb2Te5 (GST) phase-change thin layer, we show that nanoscale light localizations in the immediate proximity of plasmonic nano-antennas can be spatially positioned. Isolated energy hot-spots at a subwavelength scale can be created and adjusted across the landscape of the plasmonic system at a step resolution of λ/20. These findings introduce a new approach for nano-circuitry, bio-assay addressing and imaging applications.

原文English
頁(從 - 到)632-637
頁數6
期刊Beilstein Journal of Nanotechnology
4
發行號1
DOIs
出版狀態Published - 5 12月 2013

指紋

深入研究「Controlling the near-field excitation of nano-antennas with phase-change materials」主題。共同形成了獨特的指紋。

引用此