太赫兹辐射
超材料
材料科学
硅
光电子学
铁电性
超材料吸收剂
电介质
可调谐超材料
作者
Liang Wu,Ting Du,Ningning Xu,Chunfeng Ding,Hui Li,Quan Z. Sheng,Ming Liu,Jianquan Yao,Zhiyong Wang,Xiaojie Lou,Weili Zhang
出处
期刊:Small
[Wiley]
日期:2016-05-01
卷期号:12 (19): 2609-2609
被引量:4
标识
DOI:10.1002/smll.201670098
摘要
A giant terahertz modulation based on a Ba0.6 Sr0.4 TiO3 -silicon hybrid metamaterial is reported by L. Wu, W. Zhang, and co-workers on page 2610. The proposed nanoscale Ba0.6 Sr0.4 TiO3 (BST) hybrid metamaterial, delivering a transmission contrast of up to ≈79% due to electrically enabled carrier transport between the ferroelectric thin film and silicon substrate, is promising in developing high-performance real world photonic devices for terahertz technology.
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