Premium
Terahertz Metamaterials: Electrically Controllable Molecularization of Terahertz Meta‐Atoms (Adv. Mater. 31/2018)
Author(s) -
Jung Hyunseung,
Koo Jaemok,
Heo Eunah,
Cho Boeun,
In Chihun,
Lee Wonwoo,
Jo Hyunwoo,
Cho Jeong Ho,
Choi Hyunyong,
Kang Moon Sung,
Lee Hojin
Publication year - 2018
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201870231
Subject(s) - terahertz radiation , materials science , metamaterial , optoelectronics , terahertz metamaterials , graphene , resonance (particle physics) , interconnection , thin film , optics , far infrared laser , nanotechnology , physics , telecommunications , laser , atomic physics , computer science
In article number 1802760 , Moon Sung Kang, Hojin Lee, and co‐workers present a new device design for extensively tuning the terahertz metamaterial resonances by controlling the electrical interconnection between meta‐atoms. This strategy is referred to as the molecularization of the meta‐atoms and allows delicate control of the resonance frequency and phase shift of the transmitted THz waves by using graphene and an ion‐gel gating system on flexible thin‐film substrates.