Plasmonics in topological insulators

Yi Ping Lai, I. Tan Lin, Kaung-Hsiung Wu, Jia Ming Liu*

*此作品的通信作者

研究成果: Review article同行評審

24 引文 斯高帕斯(Scopus)

摘要

With strong spin-orbit coupling, topological insulators have an insulating bulk state, characterized by a band gap, and a conducting surface state, characterized by a Dirac cone. Plasmons in topological insulators show high frequency-tunability in the mid-infrared and terahertz spectral regions with transverse spin oscillations, also called "spin-plasmons". This paper presents a discussion and review of the developments in this field from the fundamental theory of plasmons in bulk, thin-film, and surface-magnetized topological insulators to the techniques of plasmon excitation and future applications.

原文English
文章編號13
期刊Nanomaterials and Nanotechnology
4
發行號1
DOIs
出版狀態Published - 1 1月 2014

指紋

深入研究「Plasmonics in topological insulators」主題。共同形成了獨特的指紋。

引用此