Origin of high optical contrast in zinc-zinc oxide electrodeposits for dynamic windows

CW Moon, NC Bhoumik, P Mondol, SH Park, HW Jang… - Nano Energy, 2023 - Elsevier
The control of solar light and heat emission through windows is an important strategy for
increasing the energy efficiency of buildings. Reversible Zn electrodeposition has recently …

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 …

High-quality surface plasmon polaritons in large-area sodium nanostructures

A Rawashdeh, A Wildenborg, E Liu, Z Gao… - Nano Letters, 2023 - ACS Publications
Sodium (Na) is predicted to be an ideal plasmonic material with ultralow optical loss across
visible to near-infrared (NIR). However, there has been limited research on Na plasmonics …

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 …

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 …

Ultra-deep subwavelength confinement palladium-based elliptical cylinder plasmonic waveguide in the near-infrared range

MR Jafari, A Asadi, M Shahmansouri - Plasmonics, 2023 - Springer
Ultra-deep subwavelength confinement and long propagation length are of large importance
for compact photonic integration. Nevertheless, the subwavelength confinement ability of …

A sodium-based hybrid plasmonic waveguide with ultra-deep subwavelength confinement and low cross-talk

D Teng, R Hu, Y Tang, K Wang - Optical Materials, 2024 - Elsevier
Surface plasmon photonics provides a feasible method for achieving high-density photonic
integration and low-loss optical field transmission. Here we propose a sodium-based hybrid …

Simulation optimized design of graphene-based hybrid plasmonic waveguide

A Asadi, MR Jafari, M Shahmansouri - Indian Journal of Physics, 2023 - Springer
A unique graphene-based hybrid plasmonic waveguide (GHPW) is proposed with a
relatively high figure of merit (FOM) and long propagation length (L spp) in the far-infrared …

Refractive Index Modulation for Metal Electrodeposition-Based Active Smart Window Applications

H Kim, BK Kang, CW Moon - Micromachines, 2024 - mdpi.com
One of the remarkable choices for active smart window technology is adopting a metal active
layer via reversible metal electrodeposition (RME). As the metal layer efficiently blocks the …

Sodium-based plasmonic waveguides with high confinement factors and ultra-low gain thresholds

H Liu, Y Liu, D Teng - Optics Letters, 2024 - opg.optica.org
The noble metal-based hybrid plasmon mode features low loss and strong field localization,
making it widely applicable in the field of nanophotonic devices. However, due to the high …