Results 241 to 250 of about 217,295 (341)

Mesoporous Carbon Thin Films with Large Mesopores as Model Material for Electrochemical Applications

Advanced Functional Materials, EarlyView.
Mesoporous carbon thin films possessing 70 nm mesopores are prepared on titanium substrates by soft templating of resol resins with a self‐synthesized poly(ethylene oxide)‐block‐poly(hexyl acrylate) block copolymer. A strategy to avoid corrosion of the metal substrate is presented, and the films are extensively characterized in terms of morphology ...
Lysander Q. Wagner, Joshua Schober, Pascal Dippell, Chantal Glatthaar, Smail Mekhilef, David Schäfer, Hannes Hergert, Marcus Rohnke, Matthias T. Elm, Bernd M. Smarsly   +9 more
wiley   +1 more source

Perfect circular polarization of elastic waves in solid media. [PDF]

Nat Commun
Lee J, Kweun MJ, Lee W, Seung HM, Kim YY.   +4 more
europepmc   +1 more source

Design of ultra-thin broadband metamaterial absorber and its application for RCS reduction of circular polarization tilted beam antenna

, 2013
Sijia Li, Cao Xiang-Yu, Jun Gao, Tao Liu, Yang Huan-Huan, Wenqiang Li   +5 more
openalex   +1 more source

Germanane Quantum Dots Promote Metabolic Reprogramming of Immune Cells Toward Regulatory T Cells and Suppress Inflammation In Vitro and In Vivo

Advanced Functional Materials, EarlyView.
Metabolic changes in immune cells direct the phenotype and function of the host immune system. Smart nanomaterials must target metabolic pathways to direct immune cell fate. This study reports the fabrication and first application of germanane quantum dots (GeHQDs) to modulate inflammation in vitro and in vivo.
Abhay Srivastava, Alireza Rafieerad, Weiang Yan, Keshav Narayan Alagarsamy, Qingdong Guan, Leena Regi Saleth, Michel Aliani, Sanjiv Dhingra   +7 more
wiley   +1 more source

Multi-band ultrathin reflective metasurface for linear and circular polarization conversion in Ku, K, and Ka bands. [PDF]

Commun Eng
Khan HZ, Jabbar A, Kazim JUR, Ur Rehman M, Imran MA, Abbasi QH.   +5 more
europepmc   +1 more source

A Millimeter-wave Windmill-shaped Magnetoelectric-dipole Antenna with Broadband Circular Polarization and Wide Axial-ratio Beamwidth

, 2019
Changhong Zhang, Rui Zhang, Jiawei Zheng, Yu Shao, Feng Han Lin   +4 more
openalex   +1 more source

Plasmon Metasurfaces: Gap‐Surface Plasmon Metasurfaces for Broadband Circular‐to‐Linear Polarization Conversion and Vector Vortex Beam Generation (Advanced Optical Materials 9/2019) [PDF]

, 2019
Jacob T. Heiden, Fei Ding, Jes Linnet, Yuanqing Yang, Jonas Beermann, Sergey I. Bozhevolnyi   +5 more
openalex   +1 more source

Enantioselective Growth of Chiral Serine‐Induced β‐Ag2Se Crystals from an Organoselenium Compound

Advanced Functional Materials, EarlyView.
Chiral amino acids direct the enantioselective crystallization of β‐Ag2Se nanocrystals from an organoselenium precursor. L‐ and D‐serine induce distinct morphologies and opposite homochiral adsorption preferences, transferring molecular handedness into the inorganic lattice.
Matan Oliel, Yarden B. Moshe, Gil Otis, Dana D. Medina, Yitzhak Mastai, Subhomoy Das   +5 more
wiley   +1 more source

A Low-Profile and Ultra-Wideband Pancharatnam-Berry Coding Metasurface for High-Efficiency and Wide-Angle Circular Polarization Anomalous Reflection. [PDF]

Materials (Basel)
Sun C, Gao J, Gao H, Ma X, Huang X.
europepmc   +1 more source

Unit cell for 1-bit reconfigurable transmitarray with circular polarization

, 2018
Irina Munina, Vitalii V. Kirillov, А. П. Веревкин, Pavel Turalchuk   +3 more
openalex   +1 more source