Ultrasensitive refractive index sensing based on the quasi‐bound states in the continuum of all‐dielectric metasurfaces

HH Hsiao, YC Hsu, AY Liu, JC Hsieh… - Advanced Optical …, 2022 - Wiley Online Library
Symmetry‐protected quasi‐bound states in the continuum (BIC) controlled by metasurfaces
with broken in‐plane symmetry are widely exploited to achieve highly surface‐sensitive and …

[HTML][HTML] Actively tunable THz filter based on an electromagnetically induced transparency analog hybridized with a MEMS metamaterial

Y Huang, K Nakamura, Y Takida, H Minamide… - Scientific Reports, 2020 - nature.com
Electromagnetically induced transparency (EIT) analogs in classical oscillator systems have
been investigated due to their potential in optical applications such as nonlinear devices …

Polarization-independent tunable terahertz slow light with electromagnetically induced transparency metasurface

KM Devi, A Jana, A Punjal, N Acharyya… - New Journal of …, 2022 - iopscience.iop.org
Tunable slow light systems have gained much interests recently due to their efficient control
of strong light–matter interactions as well as their huge potential for realizing tunable device …

[HTML][HTML] Enhanced Multifaceted Properties of Nanoscale Metallic Multilayer Composites

M Ebrahimi, B Luo, Q Wang, S Attarilar - Materials, 2024 - mdpi.com
This study explored the fascinating field of high-performance nanoscale metallic multilayer
composites, focusing on their magnetic, optical, and radiation tolerance properties, as well …

[HTML][HTML] Flexibly tunable surface plasmon resonance by strong mode coupling using a random metal nanohemisphere on mirror

K Okamoto, K Okura, P Wang, S Ryuzaki… - Nanophotonics, 2020 - degruyter.com
We propose a unique random metal nanohemisphere on mirror (NHoM) structure to tune the
surface plasmon (SP) resonance in a flexible manner. The SP resonance peak was split into …

[HTML][HTML] High-resolution imaging of a cell-attached nanointerface using a gold-nanoparticle two-dimensional sheet

S Masuda, Y Yanase, E Usukura, S Ryuzaki, P Wang… - Scientific reports, 2017 - nature.com
This paper proposes a simple, effective, non-scanning method for the visualization of a cell-
attached nanointerface. The method uses localized surface plasmon resonance (LSPR) …

[HTML][HTML] Plasmonic metamaterial Ag nanostructures on a mirror for colorimetric sensing

S Maeda, N Osaka, R Niguma, T Matsuyama, K Wada… - Nanomaterials, 2023 - mdpi.com
In this study, we demonstrate the localized surface plasmon resonance (LSPR) in the visible
range by using nanostructures on mirrors. The nanohemisphere-on-mirror (NHoM) structure …

Design and analysis of a broadband metamaterial absorber applied to visible light band

C Zhang, S Ji, J Zhao, H Wu, H Dai - Optical Materials, 2021 - Elsevier
In this paper, a broadband metamaterial absorber (MA) operated in the visible light band
with ultra wide-angle and polarization-insensitive characteristics which consists of a four …

[HTML][HTML] Design and Optimization of Silver Nanostructured Arrays in Plasmonic Metamaterials for Sensitive Imaging Applications

K Okamoto, D Tanaka, T Matsuyama, K Wada, Y Arima… - Photonics, 2024 - mdpi.com
This paper delves into the strategic design and optimization of silver (Ag) nanostructured
arrays within plasmonic metamaterials, targeting the enhancement of imaging sensitivity …

Two-Dimensional Empty Liquid Composed of a Patchy Metal Nanoparticle Network Structure for Transparent Plasmonic Devices

S Kinjo, E Baliunaite, Y Kajino, Y Aida… - ACS Applied Nano …, 2024 - ACS Publications
Plasmonic coloration derived from metal nanoparticles and arrays has attracted great
attention in the fields of color filters, sensors, and various photonic/optoelectronic devices …