Frontiers of graphene and 2D material-based gas sensors for environmental monitoring

DJ Buckley, NCG Black, EG Castanon, C Melios… - 2D …, 2020 - iopscience.iop.org
Abstract The World Health Organization reported that 4.2 million deaths every year were a
direct result of exposure to ambient air pollution (NO 2, SO 2, NH 3, CO 2, CO, CH 4). There …

Graphene enhanced evanescent field in microfiber multimode interferometer for highly sensitive gas sensing

BC Yao, Y Wu, AQ Zhang, YJ Rao, ZG Wang… - Optics express, 2014 - opg.optica.org
Graphene based new physics phenomena are leading to a variety of stimulating graphene-
based photonic devices. In this study, the enhancement of surface evanescent field by …

Bulk refractive-index sensitivities of the THz-range plasmon resonances on a micro-size graphene strip

OV Shapoval, AI Nosich - Journal of Physics D: Applied Physics, 2016 - iopscience.iop.org
We studied numerically the potential use of a micro-size graphene strip as a surface
plasmon (SP) resonance-based bulk refractive-index sensor in the THz frequency regime …

Direct optical probing of transverse electric mode in graphene

SG Menabde, DR Mason, EE Kornev, C Lee, N Park - Scientific reports, 2016 - nature.com
Unique electrodynamic response of graphene implies a manifestation of an unusual
propagating and localised transverse-electric (TE) mode near the spectral onset of interband …

Transverse electric surface mode in atomically thin Boron–Nitride

M Merano - Optics letters, 2016 - opg.optica.org
The spatial confinement and the propagation length of surface waves in a single-layer two-
dimensional atomic crystal are analyzed in terms of its surface susceptibility and its surface …

Photonic and plasmonic guided modes in graphene–silicon photonic crystals

T Gu, A Andryieuski, Y Hao, Y Li, J Hone… - Acs …, 2015 - ACS Publications
We report the results of systematic studies of plasmonic and photonic guided modes in large-
area single-layer graphene integrated into a nanostructured silicon substrate. The …

Sodium nitrate (NaNO3) sensor based on graphene coated microfiber

M Yasin, N Irawati, SW Harun, F Ahmad, M Khasanah - Measurement, 2019 - Elsevier
We demonstrate the coating of graphene onto the silica optical microfiber sensor for
improving sodium nitrate detection at room temperature. The graphene obtained from …

Theory of magnetically controlled low-terahertz surface plasmon-polariton modes in graphene–dielectric structures

LGC Melo - JOSA B, 2015 - opg.optica.org
This paper investigates the electromagnetic behavior of transverse magnetic (TM) surface
plasmon-polaritons guided by a magnetostatically biased, laterally infinite graphene surface …

[HTML][HTML] Transverse magnetic surface plasmons and complete absorption supported by doped graphene in Otto configuration

F Ramos-Mendieta, JA Hernández-López… - AIP Advances, 2014 - pubs.aip.org
High sensitivity of the Attenuated Total Reflectance technique for exciting transverse
magnetic surface plasmons in free-standing doped graphene is reported; complete …

Excitation of graphene surface plasmons polaritons by guided-mode resonances with high efficiency

Y Ren, X Guo, G Zhang, AV Balakin, AP Shkurinov… - Optics …, 2020 - opg.optica.org
An Otto-like configuration for the excitation of graphene surface plasmon polaritons (GSPPs)
is proposed. The configuration is composed of a metallic grating-dielectric-waveguide …