Results 91 to 100 of about 20,376 (211)
Advanced Electronic Materials, EarlyView.An experimentally validated optoelectronic device model is presented to describe the efficiency and roll‐off behavior of single‐layer TADF OLEDs. By coupling charge transport, exciton dynamics, and optical outcoupling, the model reproduces the External Quantum Efficiency (EQE) across different emission layer thicknesses and temperatures, offering ...
Jawid Nikan +4 more
wiley +1 more source
Visualizing plasmon-exciton polaritons at the nanoscale using electron microscopy
, 2019 Polaritons are compositional light-matter quasiparticles that have recently enabled remarkable breakthroughs in quantum and nonlinear optics, as well as in material science.
Baranov, Denis G. +9 more
core +4 more sources
Topological Materials and Related Applications
Advanced Electronic Materials, EarlyView.This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti +9 more
wiley +1 more source
Enhancing Propagation Length of Surface Plasmon Polaritons by Using Metallic Double-Layer Structure
IEEE Photonics Journal, 2019 In this paper, we propose to use a wedge-shaped plasmonic waveguide with a metallic double-layer structure for improving the propagation length of surface plasmon polaritons.
Manh Hoang Chu, Minh-Tuan Trinh
doaj +1 more source
Flat top surface plasmon polariton beams
Optics Letters, 2017 Surface plasmon polaritons (SPPs) have emerged as powerful tools for guiding and manipulating light below the diffraction limit. In this context, the availability of flat top SPP beams displaying a constant transversal profile can allow for uniform excitation and coupling scenarios, thus opening the door to developing novel applications that cannot be ...
Lauren Zundel +2 more
openaire +2 more sources
Journal of Raman Spectroscopy, EarlyView.This work investigates the change in optical and electronic properties of monolayer MoS2 through the coupling of its excitons and a plasmonic fractal structure. The formation of the heterostructure shows significant enhancement on the edge of the fractal pattern relative to off, owing to the enhanced electric field at the edge of the branches.
Zeiad Saad +3 more
wiley +1 more source
Diversiform hybrid-polarization surface plasmon polaritons in a dielectric–metal metamaterial
AIP Advances, 2017 Hybrid-polarization surface plasmon polaritons (HSPPs) at the interface between an isotropic medium and a one-dimensional metal–dielectric metamaterial (MM) were discussed, where the metal-layer permittivity was described with the improved Drude model ...
Q. Zhang, S. Zhou, S. F. Fu, X. Z. Wang
doaj +1 more source
All-optical logic gates based on metallic waveguide arrays
Results in Physics, 2018 All-optical logic gates based on metallic waveguide arrays (MWGAs) are proposed. The supermodes of surface plasmon polaritons (SPPs) are excited selectively by different input fields.
Wu Yang +3 more
doaj +1 more source
Long‐Range Exciton Energy Transfer in Two‐Dimensional Materials
Laser &Photonics Reviews, EarlyView.This review highlights recent advances in long‐range exciton energy transfer within planar 2D‐material architectures. It emphasizes the emergence of self‐hybridized excitonpolaritons, exciton coupling to surface plasmon polaritons and plasmonic lattices, and the role of dipoledipole transfer pathways in enabling efficient nanoscale energy transport ...
Paul H. Bittorf +8 more
wiley +1 more source
, 2014 Surface plasmon polaritons (SPPs) confined along metal-dielectric interface have attracted a relevant interest in the area of ultracompact photonic circuits, photovoltaic devices and other applications due to their strong field confinement and ...
A. Shah +9 more
core +1 more source