Dynamic tuning of an infrared hybrid-metamaterial resonance using vanadium dioxide

被引：281

作者：

Driscoll, T. ^{[1
]}

Palit, S. ^{[2
]}

Qazilbash, M. M. ^{[1
]}

Brehm, M. ^{[3
,4
]}

Keilmann, F. ^{[3
,4
]}

Chae, Byung-Gyu ^{[5
]}

Yun, Sun-Jin ^{[5
]}

Kim, Hyun-Tak ^{[5
]}

Cho, S. Y. ^{[2
]}

Jokerst, N. Marie ^{[2
]}

Smith, D. R. ^{[1
,2
]}

Basov, D. N. ^{[1
]}

机构：

[1] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA

[2] Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA

[3] Max Planck Inst Biochem, Abt Mol Strukturbiol, D-82152 Munich, Germany

[4] Ctr NanoSci, D-82152 Munich, Germany

[5] ETRI, IT Convergence & Components Lab, Taejon 305350, South Korea

来源：

APPLIED PHYSICS LETTERS | 2008年 / 93卷 / 02期

关键词：

D O I：

10.1063/1.2956675

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We demonstrate a metamaterial device whose far-infrared resonance frequency can be dynamically tuned. Dynamic tuning should alleviate many bandwidth-related roadblocks to metamaterial application by granting a wide matrix of selectable electromagnetic properties. This tuning effect is achieved via a hybrid-metamaterial architecture; intertwining split ring resonator metamaterial elements with vanadium dioxide (VO2)-a material whose optical properties can be strongly and quickly changed via external stimulus. This hybrid structure concept opens a fresh dimension in both exploring and exploiting the intriguing electromagnetic behavior of metamaterials. (C) 2008 American Institute of Physics.

引用

页数：3

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