A review: Active tunable terahertz metamaterials

J Li, J Chen, D Yan, F Fan, K Chen… - Advanced Photonics …, 2024 - Wiley Online Library
The diversity and practicability of terahertz metamaterials have experienced rapid
development in the past decade due to the increasing demand for various devices. This …

[HTML][HTML] Broadband asymmetric absorption-transmission and double-band rasorber of electromagnetic waves based on superconductor ceramics metastructures …

L Lei, BF Wan, SY Liao, HF Zhang - Engineering Science and Technology …, 2024 - Elsevier
In this paper, a kind of superconductor ceramics metastructure-photonic crystals (SCMPC) is
proposed to investigate the absorption and transmission properties of electromagnetic …

On-chip terahertz isolator with ultrahigh isolation ratios

S Yuan, L Chen, Z Wang, W Deng, Z Hou… - Nature …, 2021 - nature.com
Terahertz isolators, one of the typical nonreciprocal devices that can break Lorentz
reciprocity, are indispensable building blocks in terahertz systems for their critical …

Giant enhancement of Faraday rotation due to electromagnetically induced transparency in all-dielectric magneto-optical metasurfaces

A Christofi, Y Kawaguchi, A Alù, AB Khanikaev - Optics letters, 2018 - opg.optica.org
In this Letter we introduce a new class of Fano-resonant all-dielectric metasurfaces for
enhanced, high figure of merit magneto-optical response. The metasurfaces are formed by …

Tunable on‐chip terahertz isolator based on nonreciprocal transverse edge spin state of asymmetric magneto‐plasmonic waveguide

D Zhao, F Fan, Z Tan, H Wang… - Laser & Photonics …, 2023 - Wiley Online Library
Terahertz (THz) isolators are crucial to one‐way transmission in THz application systems.
However, it is still challenging to implement THz isolators with integrated structure and …

Emerging potentials of Fe‐based nanomaterials for chiral sensing and imaging

N Nwaji, J Gwak, MC Nguyen… - Medicinal Research …, 2024 - Wiley Online Library
Fe‐based nanostructures have possessed promising properties that make it suitable for
chiral sensing and imaging applications owing to their ultra‐small size, non‐toxicity …

Magnetically induced terahertz birefringence and chirality manipulation in transverse‐magnetized metasurface

F Fan, D Zhao, Z Tan, Y Ji, J Cheng… - Advanced Optical …, 2021 - Wiley Online Library
Active manipulation of photonic spin state and optical chirality leads to some key
applications, such as in multichannel communication, polarization‐sensitive imaging, chiral …

Ag+ ion substituted CuFe2O4 nanoparticles: Analysis of structural and magnetic behavior

SM Rathod, AR Chavan, SS Jadhav, KM Batoo… - Chemical Physics …, 2021 - Elsevier
The influence of Ag+ substitution on copper nanoferrites was reported. The single spinel
phase within the synthesized nanoferrites was revealed from XRD analysis. The estimated …

Terahertz chiral sensing and magneto-optical enhancement for ferromagnetic nanofluids in the chiral metasurface

F Fan, C Zhong, Z Zhang, S Li, S Chang - Nanoscale Advances, 2021 - pubs.rsc.org
The highly sensitive detection and magnetic field sensing of magnetic nanomaterials have
received extensive attention, and its weak magneto-optical effect in the terahertz (THz) band …

A metamaterial-based absorber for liquid sensing in terahertz regime

G Deng, L Fang, H Mo, J Yang, Y Li… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
A metamaterial (MM) absorber and its application in liquid sensing are proposed in this
article. The unit cell of the sensor structure consists of two quartz substrates with metallic …