Results 11 to 20 of about 3,184,733 (264)
Hyperbolic metamaterials are a class of materials exhibiting anisotropic dielectric function owing to the morphology of the nanostructures. In these structures, one direction behaves as a metal, and the orthogonal direction behaves as a dielectric ...
Robynne L. Paldi +8 more
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Sr2+ Ion Substitution Enhanced Dielectric Properties of Co(2)Z Ferrites for VHF Antenna Substrate
The effect of Sr2+ ions on the microstructure and high frequency properties of 2.5 wt% Bi2O3 added to Co(2)Z hexaferrites (3Ba(1-x)SrxO•2CoO•12Fe2O3, x = 0.0, 0.2, 0.4 and 0.6) synthesised using the solid-state reaction method was investigated ...
Ji Wang, Kunlong Li, Gongwen Gan
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Low-Loss Plasmonic Dielectric Nanoresonators [PDF]
9 pages, 6 figures, supplementary not ...
Yi Yang +4 more
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Fifth generation (5G) technology aims to provide high peak data rates, increased bandwidth, and supports a 1 millisecond roundtrip latency at millimeter wave (mmWave).
Noorlindawaty Md Jizat +4 more
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Quantitative Low Loss and Ultra Low Loss Spectroscopy in the STEM
Abstract Many of the topics in valence spectroscopy originally pioneered with TEM equipment have now been taken over by STEM. Notable exceptions are the studies by J. Silcox and his colleagues of plasmon dispersion and of the guided modes in thin slabs where retardation and other relativistic effects arise.
A Howie, FJ Garcia de Abajo, N Yamamoto
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Low-Loss Narrowband Filtering Switch Based on Coaxial Resonators
In this paper, a narrowband filtering switch with low loss and high selectivity is presented based on coaxial resonators for the first time. PIN diodes mounted on the printed circuit boards are embedded into a coaxial filter to enable ON and OFF states ...
Hui-Yang Li +3 more
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A novel mode-division (de)multiplexer with degenerate modes output for MIMO-FREE applications
In this study, we propose a novel three-dimensional architecture mode (de)multiplexer with degenerate modes output using a pure silica FMF ring core transmission channel, which solves the problem caused by random mode rotation and can be used in multiple-
Huadong Xing +7 more
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It's significantly urgent to develop the polymer film capacitor with large energy density and high charge-discharge efficiency for the applications of portable electronics and power hybrid system.
Huijian Ye +5 more
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A Terahertz Polarizer Based on Multilayer Metal Grating Filled in Polyimide Film
Terahertz (THz) polarizers with low reflection and absorption loss and high polarization extinction ratio (PER) based on multilayer metallic gratings filled in a polyimide film were studied theoretically and experimentally.
Hong-Yan Mao +9 more
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A Compact and Low-Loss MMI Coupler Fabricated With CMOS Technology
We present the design, fabrication, and measurement of a compact and low-loss multimode interference (MMI) coupler based on the silicon nanowire waveguide.
Zhen Sheng +8 more
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