Sensitivity enhanced biosensor using graphene-based one-dimensional photonic crystal

KV Sreekanth, S Zeng, KT Yong, T Yu - Sensors and Actuators B: Chemical, 2013 - Elsevier
In this paper, we propose and analytically demonstrate a biosensor configuration based on
the excitation of surface electromagnetic waves in a graphene-based one-dimensional …

Dual-band reconfigurable terahertz patch antenna with graphene-stack-based backing cavity

Y Dong, P Liu, D Yu, G Li, F Tao - IEEE Antennas and Wireless …, 2016 - ieeexplore.ieee.org
The concept of dual-band reconfigurable terahertz patch antenna using a graphene-stack-
defined backing cavity is presented. The proposed antenna employs patch resonance …

Excitation of surface electromagnetic waves in a graphene-based Bragg grating

KV Sreekanth, S Zeng, J Shang, KT Yong, T Yu - Scientific reports, 2012 - nature.com
Here, we report the fabrication of a graphene-based Bragg grating (one-dimensional
photonic crystal) and experimentally demonstrate the excitation of surface electromagnetic …

A tunable ultrabroadband ultrathin terahertz absorber using graphene stacks

Y Dong, P Liu, D Yu, G Li, L Yang - IEEE Antennas and …, 2016 - ieeexplore.ieee.org
The concept of an ultrabroadband ultrathin terahertz (THz) absorber based on graphene
stacks is presented. To realize dynamic tuning of the absorption band, we combine two …

Faraday effect sensing of single-molecules by graphene-based layered structures

D Jahani, O Akhavan, AA Ghatar, W Fritzsche… - Materials Science and …, 2023 - Elsevier
To investigate the sensing properties of the Faraday effect in graphene in terahertz (THz),
we consider the modulations of Dirac gaps in graphene when gas molecules are adsorbed …

One-dimensional binary photonic crystals of graphene sheets embedded in dielectrics

MM Abadla, KM Abohassan, HS Ashour - Physica B: Condensed Matter, 2021 - Elsevier
In this work, we introduce a novel structure of one-dimensional (1D) binary photonic crystals
made of periodic stacks of a dielectric layer followed by alternating graphene and dielectric …

Complex band structures of 1D anisotropic graphene photonic crystal

L Qi, C Liu - Photonics Research, 2017 - opg.optica.org
The complex band structures of a 1D anisotropic graphene photonic crystal are investigated,
and the dispersion relations are confirmed using the transfer matrix method and simulation …

Tunable narrowband terahertz multichannel filter based on one-dimensional graphene-dielectric photonic crystal

W Belhadj, AN Al-Ahmadi - Optical and Quantum Electronics, 2021 - Springer
In this work, low terahertz (THz) spectroscopic properties of defective one-dimensional
graphene-dielectric photonic crystal (1D-GPC) structure are theoretically investigated and …

Tunable terahertz omnidirectional photonic gap in one dimensional graphene-based photonic crystals

SA El-Naggar - Optical and Quantum Electronics, 2015 - Springer
In this article, we propose a new design of one-dimensional graphene-based photonic
crystal (GPC). The first layer of the unit cell of the GPC consists of a dielectric wherein …

Diffraction of the H-polarized plane wave by a finite layered graphene strip grating

ME Kaliberda, LM Lytvynenko, SA Pogarsky… - International Journal of …, 2019 - cambridge.org
The scattering of the H-polarized plane electromagnetic wave by a finite multilayer graphene
strip grating is considered. The properties of the whole structure are obtained from the set of …