Meticulous research for design of plasmonics sensors for cancer detection and food contaminants analysis via machine learning and artificial intelligence

F Jafrasteh, A Farmani, J Mohamadi - Scientific Reports, 2023 - nature.com
Cancer is one of the leading causes of death worldwide, making early detection and
accurate diagnosis critical for effective treatment and improved patient outcomes. In recent …

Design of a refractive index plasmonic sensor based on a ring resonator coupled to a MIM waveguide containing tapered defects

M Rahmatiyar, M Afsahi, M Danaie - Plasmonics, 2020 - Springer
In this paper, a novel nanoscale refractive index sensor topology, which incorporates a ring
resonator containing circular tapered defects coupled to a metal-insulator-metal (MIM) …

Broadly tunable and bidirectional terahertz graphene plasmonic switch based on enhanced Goos-Hänchen effect

A Farmani, A Mir, Z Sharifpour - Applied Surface Science, 2018 - Elsevier
A plethora of research in recent years has been reported on free space optical switches
based on Goos-Hänchen shift of the reflected light in the surface plasmon resonant systems …

High sensitivity and tunable nanoscale sensor based on plasmon-induced transparency in plasmonic metasurface

A Alipour, A Farmani, A Mir - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
A nanoscale sensor which comprises dielectric-metal-dielectric waveguide and plasmonic
metasurface resonators is proposed to realize plasmon-induced transparency responses …

Three-dimensional FDTD analysis of a nanostructured plasmonic sensor in the near-infrared range

A Farmani - JOSA B, 2019 - opg.optica.org
Finding new ways to access the nanoscale and high-Q-factor plasmonics resonance
remains a major challenge in the field of plasmonic metasurfaces. In the present paper, we …

A label-free graphene-based nanosensor using surface plasmon resonance for biomaterials detection

H Farmani, A Farmani, Z Biglari - Physica E: Low-dimensional Systems and …, 2020 - Elsevier
Graphene biosensors have received more and more attention over the past two decades in
the modern fields including labeled, and label-free sensing owing to their ability to harness …

Supersensitive and tunable nano-biosensor for cancer detection

HE Nejad, A Mir, A Farmani - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
In the present paper, we aim to report a simple, highly sensitive, and compact footprint
biosensor for cancer detection based on metamaterial containing structure utilizing …

Highly sensitive nano-scale plasmonic biosensor utilizing Fano resonance metasurface in THz range: numerical study

A Farmani, A Mir, M Bazgir, FB Zarrabi - Physica E: Low-dimensional …, 2018 - Elsevier
We report a numerical study of the tunable-enhanced sensitivity of a nano-scale plasmonic
biosensor in THz range. In the structure, gold Metasurface is utilized to excite of Fano …

A high-sensitivity refractive index biosensor based on Si nanorings coupled to plasmonic nanohole arrays for glucose detection in water solution

L Hajshahvaladi, H Kaatuzian, M Danaie - Optics Communications, 2022 - Elsevier
In this paper, a refractive index biosensor is proposed which employs Si photonic nanorings
coupled to ring-shaped plasmonic nanohole arrays (PNA) on a hybrid substrate to facilitate …

Tunable plasmon induced transparency in graphene and hyperbolic metamaterial-based structure

MA Baqir, PK Choudhury, A Farmani… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
A specially designed tunable hyperbolic metamaterial (HMM) based on plasmon induced
transparency (PIT) of fractal in the near-infrared (NIR) regime was proposed. The HMM-layer …