Title :
Gate-controlled active graphene metamaterials
Author :
Lee, Seung Hoon ; Choi, Muhan ; Kim, Teun-Teun ; Lee, Seungwoo ; Liu, Ming ; Yin, Xiaobo ; Choi, Hong Kyw ; Lee, Seung S. ; Choi, Choon-Gi ; Choi, Sung-Yool ; Zhang, Xiang ; Min, Bumki
Author_Institution :
Dept. of Mech. Eng., Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea
Abstract :
We demonstrate an electrically controllable light-matter interaction in a gate-controlled active graphene metamaterial, which shows an electrically controlled memory effect as well as the modulation of terahertz waves in the extreme subwavelength-scale.
Keywords :
graphene; metamaterials; terahertz materials; terahertz waves; C; electrically controllable light-matter interaction; electrically controlled memory effect; gate controlled active graphene metamaterial; terahertz waves modulation; Electrodes; Logic gates; Metamaterials; Modulation; Photonics; Voltage measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
