Terahertz toroidal metasurface biosensor for sensitive distinction of lung cancer cells
Lung cancer is the most frequently life-threatening disease and the prominent cause of
cancer-related mortality among human beings worldwide, where poor early diagnosis and …
cancer-related mortality among human beings worldwide, where poor early diagnosis and …
Active modulation of electromagnetically induced transparency analogue in terahertz hybrid metal-graphene metamaterials
Metamaterial analogues of electromagnetically induced transparency (EIT) have been
intensively studied and widely employed for slow light and enhanced nonlinear effects. In …
intensively studied and widely employed for slow light and enhanced nonlinear effects. In …
Strongly resonant silicon slot metasurfaces with symmetry-protected bound states in the continuum
In this work, a novel all-dielectric metasurface made of arrayed circular slots etched in a
silicon layer is proposed and theoretically investigated. The structure is designed to support …
silicon layer is proposed and theoretically investigated. The structure is designed to support …
High Q-factor multi-Fano resonances in all-dielectric double square hollow metamaterials
H Li, S Yu, L Yang, T Zhao - Optics & Laser Technology, 2021 - Elsevier
Exciting multiple high Q-factor Fano resonances in all-dielectric metamaterials has become
an effective means of designing high performance optical devices. In this paper, we present …
an effective means of designing high performance optical devices. In this paper, we present …
High sensitivity and tunable nanoscale sensor based on plasmon-induced transparency in plasmonic metasurface
A nanoscale sensor which comprises dielectric-metal-dielectric waveguide and plasmonic
metasurface resonators is proposed to realize plasmon-induced transparency responses …
metasurface resonators is proposed to realize plasmon-induced transparency responses …
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 …
the modern fields including labeled, and label-free sensing owing to their ability to harness …
High-Q Fano resonances in all-dielectric metastructures for enhanced optical biosensing applications
H Chen, X Fan, W Fang, B Zhang, S Cao… - Biomedical Optics …, 2023 - opg.optica.org
Fano resonance with high Q-factor is considered to play an important role in the field of
refractive index sensing. In this paper, we theoretically and experimentally investigate a …
refractive index sensing. In this paper, we theoretically and experimentally investigate a …
Dirac semimetals based tunable narrowband absorber at terahertz frequencies
In this paper, a bulk Dirac semimetals (BDSs) based tunable narrowband absorber at
terahertz frequencies is proposed and it has the attractive property of being polarization …
terahertz frequencies is proposed and it has the attractive property of being polarization …
Highly sensitive nano-scale plasmonic biosensor utilizing Fano resonance metasurface in THz range: numerical study
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 …
biosensor in THz range. In the structure, gold Metasurface is utilized to excite of Fano …
Performance analysis and optimization of high Q-factor toroidal resonance refractive index sensor based on all-dielectric metasurface
H Li, J Xing, Y Shi, S Yu, T Zhao - Optics & Laser Technology, 2023 - Elsevier
Sensing is a crucial step to provide information for biology and chemistry. The introduction of
a new method with high sensitivity, robustness and low cost has been a research hotspot …
a new method with high sensitivity, robustness and low cost has been a research hotspot …