[HTML][HTML] Optical biosensing with electromagnetic nanostructures

S Sharma, R Kumari, SK Varshney, B Lahiri - Reviews in Physics, 2020 - Elsevier
The recent development in the field of optical biosensors based on plasmonic
metamaterials, all-dielectric metamaterials and two-dimensional (2D) materials inclusive of …

Advancements in grating nanostructure based plasmonic sensors in last two decades: a review

AK Pandey, AK Sharma - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
Grating nanostructures play a crucial role for their application in plasmonic sensors. A
comprehensive review on grating nanostructure based plasmonic sensor is presented in this …

Graphene-based optofluidic tweezers for refractive-index and size-based nanoparticle sorting, manipulation, and detection

E Gholizadeh, B Jafari, S Golmohammadi - Scientific Reports, 2023 - nature.com
This work proposes a novel design composed of graphene nanoribbons-based optofluidic
tweezers to manipulate and sort bio-particles with radii below 2.5 nm. The suggested …

Significant sensing performance of an all-silicon terahertz metasurface chip for Bacillus thuringiensis Cry1Ac protein

Z Cui, Y Wang, Y Shi, Y Zhu, D Zhang, Z Hong… - Photonics …, 2022 - opg.optica.org
The promising prospect of a terahertz metasurface in sensing and detection applications has
attracted increasing attention because of its ability to overcome the classical diffraction limit …

Gate-controlled graphene surface plasmon resonance glucose sensor

MM Hossain, MA Talukder - Optics Communications, 2021 - Elsevier
We propose a surface plasmon resonance (SPR) glucose sensor where a graphene mono-
layer is used with controllable optical property by applying a gate voltage. We show that the …

Graphene nanostrip transverse magnetic dual-channel refractive index sensor

MM Hossain, MA Talukder - Optical Materials Express, 2023 - opg.optica.org
Generally, transverse magnetic (TM) polarization-based surface plasmons (SPs) are excited
in plasmonic devices. While the transverse electric (TE) modes can be excited in graphene …

Low insertion loss and high modulation depth Tunable modulator at Telecommunications Band enable by graphene/hBN multilayer gratings

E Gholizadeh, B Jafari… - 2022 4th West Asian …, 2022 - ieeexplore.ieee.org
In this paper, a novel Graphene Plasmonic Grating modulator is composed of four-layer
graphene, encapsulated in hBN layers, and merged with a Fabry-Perot (FP) cavity …

Experimental mid-infrared absorption (84%) of single-layer graphene in a reflective asymmetric Fabry–Perot filter: Implications for photodetectors

A Nematpour, N Lisi, L Lancellotti… - ACS Applied Nano …, 2021 - ACS Publications
There is a growing interest toward graphene and 2D materials for their exceptional
geometrical, optical, and electronic features, which make them unique for photonic and …

Highly sensitive crumpled 2D material-based plasmonic biosensors

V Faramarzi, V Ahmadi, MT Hwang… - Biomedical Optics …, 2021 - opg.optica.org
We propose surface plasmon resonance biosensors based on crumpled graphene and
molybdenum disulphide (MoS_2) flakes supported on stretchable polydimethylsiloxane …

[图书][B] Plasmonics-Based Optical Sensors and Detectors

BD Gupta, AK Sharma, J Li - 2024 - api.taylorfrancis.com
Plasmonics stems from the surface charge density oscillations at metal–dielectric interface,
leading to extremely strong light–matter interactions. In the past few decades, plasmonics …