Spoof surface plasmon photonics

FJ Garcia-Vidal, AI Fernández-Domínguez… - Reviews of Modern …, 2022 - APS
In undergraduate courses on classical electromagnetism, it is taught that a perfect conductor
expels the electromagnetic (EM) field, and hence its surface is not able to support the …

Spoof plasmonics: from metamaterial concept to topological description

Z Gao, L Wu, F Gao, Y Luo, B Zhang - Advanced Materials, 2018 - Wiley Online Library
Advances in metamaterials have offered the opportunity of engineering electromagnetic
properties beyond the limits of natural materials. A typical example is “spoof” surface …

Simple design of a six-band terahertz perfect metasurface absorber based on a single resonator structure

Y Cheng, J Zhao - Physica Scripta, 2022 - iopscience.iop.org
In this paper, we present a simple design of six-band terahertz (THz) perfect metasurface
absorber (PMSA) composed of a single circular-split-ring (CSR) structure placed over a …

Based on graphene tunable dual-band terahertz metamaterial absorber with wide-angle

M Huang, Y Cheng, Z Cheng, H Chen, X Mao… - Optics …, 2018 - Elsevier
We present a wide-angle tunable dual-band terahertz (THz) metamaterial absorber (MMA)
based on square graphene patch (SGP). This MMA is a simple periodic array, consisting of a …

Continuous leaky-wave scanning using periodically modulated spoof plasmonic waveguide

GS Kong, HF Ma, BG Cai, TJ Cui - Scientific reports, 2016 - nature.com
The plasmonic waveguide made of uniform corrugated metallic strip can support and guide
spoof surface plasmon polaritons (SSPPs) with high confinements. Here, we propose …

Extraordinary optical fields in nanostructures: from sub-diffraction-limited optics to sensing and energy conversion

X Luo, D Tsai, M Gu, M Hong - Chemical Society Reviews, 2019 - pubs.rsc.org
Along with the rapid development of micro/nanofabrication technology, the past few decades
have seen the flourishing emergence of subwavelength-structured materials and interfaces …

Spoof localized surface plasmons for sensing applications

X Zhang, WY Cui, Y Lei, X Zheng… - Advanced materials …, 2021 - Wiley Online Library
Localized surface plasmons (LSPs) are localized oscillations of free electrons in metal
nanoparticles at optical frequencies. Confined mode profiles and near‐field enhancements …

Microwave metamaterials—from passive to digital and programmable controls of electromagnetic waves

TJ Cui - Journal of Optics, 2017 - iopscience.iop.org
Since 2004, my group at Southeast University has been carrying out research into
microwave metamaterials, which are classified into three catagories: metamaterials based …

Thermoelectric investigation of transition metal oxide NiO2: A first principles study

AF Wani, B Rani, UB Sharopov… - … Journal of Energy …, 2022 - Wiley Online Library
The structural, electronic, and thermoelectric transport properties of two‐dimensional (2D)
NiO2 are investigated with the help of combined density functional theory and semi …

Excitation of dark multipolar plasmonic resonances at terahertz frequencies

L Chen, YM Wei, XF Zang, YM Zhu, SL Zhuang - Scientific reports, 2016 - nature.com
We experimentally observe the excitation of dark multipolar spoof localized surface plasmon
resonances in a hybrid structure consisting of a corrugated metallic disk coupled with a C …