BST-silicon hybrid terahertz meta-modulator for dual-stimuli-triggered opposite transmission amplitude control.

ABSTRACT: With the drafting of the 6G white paper, terahertz (THz) modulators reshow profound significance in wireless communication, data storage, and imaging. Active tuning of THz waves through hybrid meta-structure incorporated with smart materials has attracted keen interest due to the deliberate structural design and dynamic transition of material properties. However, until now, these meta-devices have usually been responsive to a single driving field, such as electrical, thermal, or optical stimuli, which hinders their applicability for multidimensional manipulation of THz waves. Herein, to the best of our knowledge, a Ba_0.6Sr_0.4TiO₃-silicon hybrid meta-modulator to achieve opposite tuning of the amplitude characteristic with two different types of stimuli is p

SUBMITTER: Dong B 

PROVIDER: S-EPMC11501895 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature