Finite-element modeling of a perovskite-based symmetric plasmonic waveguide with deep-subwavelength confinement and high figure of merit

P Ma, X Hu, D Teng - Materials Today Communications, 2023 - Elsevier
The two-dimensional perovskites are emerging as an excellent material platform for various
optoelectronic devices such as solar cells, lasers, and photodetectors. Here, by combining …

Metallic-nanowire-loaded silicon-on-insulator structures: a route to low-loss plasmon waveguiding on the nanoscale

Y Bian, Q Gong - Nanoscale, 2015 - pubs.rsc.org
The simultaneous realization of nanoscale field localization and low transmission loss
remains one of the major challenges in nanophotonics. Metal nanowire waveguides can …

[HTML][HTML] Ultra-broadband long-wave infrared metasurface absorber based on Peano fractal curve

Y Liang, X Liu, J Xin, X Zhang, Y Wang, Y Song - Results in Physics, 2022 - Elsevier
Fractals have emerged as a promising platform for realizing broadband absorption
metasurfaces. In this paper, we propose an ultra-broadband absorber with high absorption …

Direct visualization of gap-plasmon propagation on a near-touching nanowire dimer

SM Park, KS Lee, JH Kim, GJ Yeon… - The Journal of …, 2020 - ACS Publications
Dimers of metallic nanowires (NWs) with nanometric gaps could be an alternative to
overcome the limitations of existing plasmonic waveguides. The gap-surface plasmon …

Long range hybrid tube-wedge plasmonic waveguide with extreme light confinement and good fabrication error tolerance

L Ding, J Qin, K Xu, L Wang - Optics express, 2016 - opg.optica.org
We studied a novel long range hybrid tube-wedge plasmonic (LRHTWP) waveguide
consisting of a high index dielectric nanotube placed above a triangular metal wedge …

Enhancement of single-photon emission rate from InGaAs/GaAs quantum-dot/nanowire heterostructure by Wire-Groove nanocavity

W Wei, X Yan, J Liu, B Shen, W Luo, X Ma, X Zhang - Nanomaterials, 2019 - mdpi.com
Spontaneous emission of luminescent material is strongly dependent on the surrounding
electromagnetic environment. To enhance the emission rate of a single-photon emitter, we …

Formation of metal–semiconductor nanowire heterojunctions by nanosecond laser irradiation

S Zheng, WW Duley, P Peng, YN Zhou - AIP Advances, 2021 - pubs.aip.org
Laser nano-joining has emerged as a preferred technique for better device performance as
it can result in stronger mechanical contacts and enhance the electrical properties between …

Bloch-surface-polariton-based hybrid nanowire structure for subwavelength, low-loss waveguiding

W Kong, Y Wan, W Zhao, S Li, Z Zheng - Applied Sciences, 2018 - mdpi.com
Surface plasmon polaritons (SPPs) have been thoroughly studied in the past decades for
not only sensing but also waveguiding applications. Various plasmonic device structures …

Creating hot spots within air for better sensitivity through design of oblique-wire-bundle metamaterial perfect absorbers

XX Wu, CY Lu, TY Huang - Scientific Reports, 2022 - nature.com
Better sensitivity of a biosensor could boost up the detection limit of analytes, thus a must in
the fields of bio-sensing and bio-detection. To further enhance the sensitivity of a biosensor …

[PDF][PDF] Study on transmission characteristics of a hybrid triangle wedge surface plasmonic polaritons waveguide with subwavelength mode confinement

Z Hai, S Qing, S Haili - Laser & Optoelectronics Progress, 2015 - researching.cn
A novel metal-dielectric-metal (MDM) waveguide based on the hybrid surface plasmonic
polaritons (HSPPs) is proposed and numerically analyzed. This waveguide consists of two …