Perovskite nanowires-based graphene plasmonic waveguides with low loss and low gain threshold

J Zhang, Z Guan, K Ma, D Teng - Diamond and Related Materials, 2023 - Elsevier
We designed a perovskite nanowire-based graphene plasmonic waveguide, where the
perovskite nanowire is located on the graphene-insulator-metal (GIM) platform. The finite …

Theoretical analysis of terahertz dielectric–loaded graphene waveguide

D Teng, K Wang - Nanomaterials, 2021 - mdpi.com
The waveguiding of terahertz surface plasmons by a GaAs strip-loaded graphene
waveguide is investigated based on the effective-index method and the finite element …

Finite-element method analysis of sodium based elliptical hybrid plasmonic waveguides with ultra-low loss

L Bu, Y Liu, R Zhang, D Teng - Plasmonics, 2024 - Springer
Surface plasmons possess the capability to overcome the diffraction limit, making them
highly promising for a wide range of applications in the field of nanophotonics. Here we …

Symmetric graphene dielectric nanowaveguides as ultra-compact photonic structures

D Teng, Y Wang, T Xu, H Wang, Q Shao, Y Tang - Nanomaterials, 2021 - mdpi.com
A symmetric graphene plasmon waveguide (SGPWG) is proposed here to achieve excellent
subwavelength waveguiding performance of mid-infrared waves. The modal properties of …

Characteristics of a symmetric mid-infrared graphene dielectric hybrid plasmonic waveguide with ultra-deep subwavelength confinement

A Asadi, MR Jafari, M Shahmansouri - Plasmonics, 2022 - Springer
A symmetric graphene dielectric hybrid plasmonic waveguide (SGDHPW) has proposed
with ultra-deep subwavelength confinement in the mid-infrared spectrum. The SGDHPW …

Realization of multifunctional metamaterial structure based on the combination of vanadium dioxide and graphene

M Cao, J Wang, MMF Yuen, D Yan - Nanomaterials, 2022 - mdpi.com
Combining tunable properties and various functionalities into a single metamaterial structure
has become a novel research hotspot and can be used to tackle great challenges. The …

Terahertz Metal-Graphene Composite Plasmon Waveguides Combining Strong Field Confinement with Low Cross-Talk: A FEM Study

Y Yang, Y Zhang, S Hu, N Yang, D Teng - Plasmonics, 2024 - Springer
Terahertz waves have great potential in next generation communications due to their
broadband and high channel capacity. To integrate terahertz wireless links into fiber …

Propagation properties of plasma-filled parallel plate waveguide (PPWG) surrounded by black phosphorus (BP) layers

M Arif, M Umair, A Ghaffar, MAS Alkanhal… - Waves in Random …, 2024 - Taylor & Francis
Propagation properties of plasma-filled PPWG surrounded by BP layers are explored in this
research. Field equations are derived with the help of Maxwell's equations. Boundary …

Low ohmic loss hybrid gap plasmonic waveguide with miniaturized metal-dielectric interface

HT Trinh, H Van Dang, D Van Nguyen… - Japanese Journal of …, 2024 - iopscience.iop.org
This study proposes a hybrid gap plasmonic waveguide (HGPW) with a miniaturized metal-
dielectric interface for enhancing the propagation length of surface plasmon polaritons and …

[PDF][PDF] 涂覆石墨烯的混合型电介质纳米并行线波导的模式特性分析

李宁, 薛文瑞, 董慧莹, 李慧慧, 李昌勇 - Acta Optica Sinica, 2022 - researching.cn
摘要设计了一种涂覆石墨烯的混合型电介质纳米并行线波导. 这种波导由两根圆柱形和一根椭圆
柱形电介质纳米并行线组成. 利用有限元方法对5 个最低阶模式进行了分类, 研究了工作波长 …