Terahertz Vibrational Fingerprints Detection of Molecules with Particularly Designed Graphene Biosensors

Terahertz Vibrational Fingerprints Detection of Molecules with Particularly Designed Graphene Biosensors

In this research, an arc I-shaped graphene sensing structure with multi-resonance characteristics is proposed for the simultaneous detection of vibrational fingerprints with spectral separation in the terahertz range. The resonant frequencies of the sensor can be dynamically tuned by changing the ga...

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Bibliographic Details
Main Authors: Xiaobing Han, Xueqin Shen, Yuanguo Zhou, Lin Wang, Qiang Ren, Yijun Cai, Reza Abdi-Ghaleh
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Nanomaterials
Subjects:
terahertz biosensors
graphene
metasurface
surface plasmons
molecular vibrational fingerprints
Online Access:https://www.mdpi.com/2079-4991/12/19/3422

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