Results 121 to 130 of about 4,619,415 (391)

Low‐Loss Far‐Infrared Surface Phonon Polaritons in Suspended SrTiO3 Nanomembranes

Advanced Functional Materials, EarlyView.
The low‐loss, highly confined, and thickness‐tunable surface phonon polaritons are demonstrated in the far‐infrared regime within transferable freestanding SrTiO3 membranes, achieving high figures of merit comparable to the previous record values from the vdW materials.
Konnor Koons, Hans A. Bechtel, Javier Taboada‐Gutiérrez, Reza Ghanbari, Yueyin Wang, Stephanie N. Gilbert Corder, Alexey B. Kuzmenko, Ruijuan Xu, Yin Liu   +8 more
wiley   +1 more source

Pea-like Fe/Fe3C Nanoparticles Embedded in Nitrogen-Doped Carbon Nanotubes with Tunable Dielectric/Magnetic Loss and Efficient Electromagnetic Absorption.

ACS Applied Materials and Interfaces, 2019
One-dimensional microstructure has been regarded as one of the most desirable configurations for magnetic carbon-based microwave absorbing materials (MAMs). Herein, pea-like Fe/Fe3C nanoparticles embedded in nitrogen-doped carbon nanotubes (Fe/Fe3C@NCNTs)
Zhangjie Xu, Yunchen Du, Dawei Liu, Yahui Wang, Wenjie Ma, Ying Wang, Ping Xu, Xijiang Han   +7 more
semanticscholar   +1 more source

Effective optical constants in stratified metal-dielectric metameterial

, 2007
We present effective optical constants of stratified metal-dielectric metameterial. The effective constants are determined by two complex reflectivity method (TCRM).
Azzam, Azzam, Depine, Dolling, Efros, Johnson, Koschny, Koschny, Li, Masanobu Iwanaga, Pendry, Scalora, Smith, Tikhodeev   +13 more
core   +1 more source

Strain Partitioning at the Oxide Interface for the Isothermal Phase Transition in Freestanding Tri‐Layers

Advanced Functional Materials, EarlyView.
The metal–insulator transition temperature (TMI) is continuously tuned by the systematic change of relative thickness in VO2 and TiO2 films (tVO2/tTiO2${t_{{\mathrm{V}}{{\mathrm{O}}_2}}}/{t_{{\mathrm{Ti}}{{\mathrm{O}}_2}}}$) in freestanding TiO2/VO2/TiO2 tri‐layers.
Sungwon Lee, Dong Kyu Lee, Yunkyu Park, Hyeji Sim, Si‐Young Choi, Junwoo Son   +5 more
wiley   +1 more source

Synthesis and properties of zirconium-cerium composite via solid-state route [PDF]

Science of Sintering
This study synthesized CeO2-doped ZrO2 nanoparticles using the solid-state reaction, employing varying quantities of 0.05 mol.%, 0.15 mol.%, and 0.25 mol.% CeO2.
Naga Sravanthi M., Sudagar Jothi
doaj   +1 more source

A Smart Grid Overvoltage Identification System Associated with Partial Discharge Signal and Dielectric Loss Detection. [PDF]

Sensors (Basel), 2023
Chen G, Zhu Y, Meng Z, Fang W, Xie W, Xu M, Li W.   +6 more
europepmc   +1 more source

Development of low temperature dielectric coatings for electrical conductors thirteenth quarterly report [PDF]

Dielectric loss and connector problems at cryogenic ...
Mathes, K. N.
core   +1 more source

Dielectric properties of Li2O-3B2O3 glasses

, 2010
The frequency and temperature dependence of the dielectric constant and the electrical conductivity of the transparent glasses in the composition Li2O-3B2O3 (LBO) were investigated in the 100 Hz- 10 MHz frequency range.
K. B. R. Varma, Macedo P. B., Rahul Vaish   +2 more
core   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Dielectric properties of complete oil palm trunk sample (healthy and unhealthy)

AIP Advances, 2019
Microwave technology is utilized in many fields, especially in measuring the dielectric properties. In this study, the dielectric properties of a complete Oil Palm Trunk (OPT) log are investigated for both healthy and unhealthy (has hollow inside ...
Tale Saeidi, Idris Ismail, Wong Peng Wen, Adam R. H. Alhawari   +3 more
doaj   +1 more source