Advanced VO2-Graphene based compact THz absorber for EM shielding and biosensing applications

Advanced VO2-Graphene based compact THz absorber for EM shielding and biosensing applications

This paper presents a compact, metal-free THz absorber utilizing VO2 and graphene, offering ultra-wideband absorption (1.0702–13.3 THz) in the conducting state of VO2 and narrow absorption at 6.81 THz in the insulating state. The absorber is tunable by adjusting the chemical potential of graphene an...

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Bibliographic Details
Main Authors: Patri Upender, P. Sandeep, S.Prasanna Bharathi, Krishna Kumba, Amarjit Kumar
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Ain Shams Engineering Journal
Subjects:
Absorber
Biosensing
Graphene
Polarization
Sensor
THz
Online Access:http://www.sciencedirect.com/science/article/pii/S2090447924006075
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