Results 111 to 120 of about 52,035 (264)

Tuning Dielectric Loss of SiO₂@CNTs for Electromagnetic Wave Absorption. [PDF]

Nanomaterials (Basel), 2021
Cao F, Xu J, Zhang X, Li B, Zhang X, Ouyang Q, Zhang X, Chen Y.   +7 more
europepmc   +1 more source

High‐Index, Low‐Loss Optical Material Platforms for Ultra‐Broadband Ultraviolet‐to‐Visible Achromatic Metalenses

Advanced Functional Materials, EarlyView.
An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang, Dongmin Jeon, Eunji Lee, Junsuk Rho   +3 more
wiley   +1 more source

Synthesis and Characterization of Azo-Based Cyclotriphosphazene Compounds: Liquid Crystalline and Dielectric Properties

ChemEngineering
The study examined the chemical structure of azo-based liquid crystalline compounds that were altered to form a branch of cyclotriphosphazene. Moreover, the research explored the interplay between their mesomorphic and dielectric properties.
Samerah Habil, Zuhair Jamain, Mohamad Zul Hilmey Makmud   +2 more
doaj   +1 more source

Polyimide/crown ether composite film with low dielectric constant and low dielectric loss for high signal transmission. [PDF]

RSC Adv, 2023
Li H, Wang X, Gong Y, Zhao H, Liu Z, Tao L, Peng Y, Ma K, Hu Z, Dastan D.   +9 more
europepmc   +1 more source

Exciton Binding Energy of Phosphorescent Emitter Molecules in Organic Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
Energy level alignment is key to efficient OLED design, yet determining LUMO energies remains challenging. A methodology based on field‐induced dissociation and kinetic Monte Carlo simulations is presented to extract LUMO energies of iridium‐based phosphorescent emitters from their exciton binding energy.
Hiroki Tomita, Lucas R. L. Norg, Patrick Diederen, Clint van Hoesel, Christ H. L. Weijtens, Peter A. Bobbert, Reinder Coehoorn   +6 more
wiley   +1 more source

Permittivity and Dielectric Loss Balance of PVDF/K_1.6Fe_1.6Ti_6.4O₁₆/MWCNT Three-Phase Composites. [PDF]

Polymers (Basel), 2022
Tsyganov A, Vikulova M, Artyukhov D, Bainyashev A, Goffman V, Gorokhovsky A, Boychenko E, Burmistrov I, Gorshkov N.   +8 more
europepmc   +1 more source

Large Transverse Thermoelectric Effect in Weyl Semimetal TaIrTe4 Engineered for Photodetection

Advanced Functional Materials, EarlyView.
This experimental work shows that the anomalous scanning photocurrent response patterns of the Weyl semimetal TaIrTe4${\rm TaIrTe}_4$ under visible and long‐wave infrared illumination are due to a large transverse thermoelectric response of the material.
Morgan G. Blevins, Xianglin Ji, Vivian J. Santamaria‐Garcia, Abhishek Mukherjee, Thanh Nguyen, Mingda Li, Svetlana V. Boriskina   +6 more
wiley   +1 more source

Hydroxy silicone oil modified boron nitride for high thermal conductivity and low dielectric loss silicone rubber composites: experimental and molecular simulation studies. [PDF]

RSC Adv, 2023
Yu X, Qiao B, Cai F, Xiao JH, Yang W, Wu SZ.   +5 more
europepmc   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Microstructure induced dielectric loss in lightweight Fe₃O₄ foam for electromagnetic wave absorption. [PDF]

iScience, 2022
Chang Q, Liang H, Shi B, Wu H.
europepmc   +1 more source