Actively Tunable Fano Resonance Based on a Bowtie-Shaped Black Phosphorus Terahertz Sensor

An ultrasensitive Terahertz (THz) sensor consisting of the sub-wavelength bowtie black phosphorus (BP) and an annular gold (Au) ring is proposed. The interference between the resonance generated by the bowtie BP and the Au ring creates a Fano-type resonance and makes ultrasensitive sensing realizabl...

Full description

Bibliographic Details
Published in:Nanomaterials
Main Authors: Yan Huang, Yan Liu, Yao Shao, Genquan Han, Jincheng Zhang, Yue Hao
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Subjects:
Online Access:https://www.mdpi.com/2079-4991/11/6/1442