Otros
Otros
Metasurface?Enabled Holographic Lithography for Impact?Absorbing Nano?Architected Sheets
17/01/2023 -
Nano?architected materials represent a class of structural meta?materials that utilze nanoscale features to achieve unconventional material properties such as ultra?low density and high energy...
Development of a High-Function Fiber Stylus for Microstructure Measurement with Water-Repellent and Antistatic Coatings
17/01/2023 -
The precise measurement of microstructures and other micron-sized materials has garnered considerable interest in recent years. We have developed a measurement system that uses an etched small...
Soft polymerization of hexamethyldisiloxane by coupling pulsed direct?liquid injections with dielectric barrier discharge
23/12/2022 -
Pulsed aerosol?assisted plasma processes are investigated. Here, it is focused on the combination of hexamethyldisiloxane (HMDSO) injections with dielectric barrier discharge at atmospheric pressure...
Self-assembly of Dendrimer-DNA amphiphiles and their catalysis as G-quadruplex/hemin DNAzymes
24/01/2023 -
Nanomaterials self-assembled by DNA amphiphiles have great potential application in catalysis, bioimaging and biomedicine. Here, we constructed two kinds of DNA-dendrimer amphiphiles including the...
Fullerene?Liquid?Crystal Induced Micrometer?Scale Charge?Carrier Diffusion in Organic Bulk Heterojunction
22/12/2022 -
The short charge carrier diffusion length (LD) (100?300 nm) in organic bulk heterojunction (BHJ) impedes the further improvement in power conversion efficiency (PCE) of organic solar cells (OSCs),...
Insight on the mechanical properties of hierarchical porous calcium-silicate-hydrate pastes according to the Ca/Si molar ratio using in-situ synchrotron X-ray scattering and nanoindentation test
15/02/2023 -
Nanocrystalline calcium–silicate–hydrate (C-S-H) is a typical heterogeneous material with a multiscale structure spanning a wide length scale from angstrom to micrometer, and whose structure...
Two-dimensional nanomaterials: A critical review of recent progress, properties, applications, and future directions
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Two-dimensional nanomaterials (2D nanomaterials) are a sophisticated advanced class of atomically thick nanomaterials that consist of a single to few layers of atoms. The lateral size of the 2D...
Tribological Properties of Ti-TiC Composite Coatings on Titanium Alloys
14/12/2022 -
The application of titanium and its alloys under friction conditions is severely restricted, owing to their poor wear resistance. The paper presents the results of studies of the composition,...
Self-stabilization of the equilibrium state in ferroelectric thin films
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(K,Na)NbO3 is a lead-free and sustainable ferroelectric material with electromechanical parameters comparable to Pb(Zr,Ti)O3 (PZT) and other lead-based solid solutions. It is therefore a promising...
Melt electrowriting of liquid crystal elastomer scaffolds with programmed mechanical response
02/12/2022 -
Recently, significant advances have been achieved to precisely program the response of liquid crystal elastomers (LCEs) through extrusion?based additive manufacturing techniques; however, important...
The Effect of Magnetic Composites (γ-Al2O3/TiO2/γ-Fe2O3) as Ozone Catalysts in Wastewater Treatment
28/11/2022 -
Using municipal sewage as a source of reclaimed water is an important way to alleviate the shortage of water resources. At present, advanced oxidation technology (AOPs), represented by ozone...
Investigation of PM2.5-induced carcinogenic effects through mediation of ErbB family based on DNA methylation and transcriptomics analysis by a lung-mimicking microfluidic platform
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Fine particle (PM2.5, less than 2.5 micrometers in diameter) is regarded as a harmful carcinogen. However, the molecular mechanisms of the carcinogenic effects of ambient fine particles have not...
Metallic On-Chip Light Concentrators Fabricated by In Situ Plasmonic Etching Technique
25/11/2022 -
One-dimensional tapered metallic nanostructures are highly interesting for nanophotonic applications because of their plasmonic waveguiding and field-focusing properties. Here, we developed an in...
Critical thickness of polymer?derived ceramic coatings with particulate fillers
21/11/2022 -
In this study, we demonstrate a novel environmental barrier coating processed from polymer?derived ceramics (PDCs) with homogeneously distributed sub?micrometer Y2O3 as the filler. Under suitable...
From Light-Powered Motors, to Micro-Grippers, to Crawling Caterpillars, Snails and Beyond—Light-Responsive Oriented Polymers in Action
18/11/2022 -
“How would you build a robot, the size of a bacteria, powered by light, that would swim towards the light source, escape from it, or could be controlled by means of different light...
Nanostructured Diamond Composites for Multifunctional Sensing Applications
17/11/2022 -
We report studies of multifunctional, nanostructured diamond composites that were fabricated using chemical vapor deposition (CVD) techniques. Grain sizes from micrometer, to submicron, nano, and...
Preparation of Micron and Submicron Particles via Spray Drying and Electrostatic Precipitation
10/11/2022 -
Small particles are of great interest in a variety of applications. Spray drying is a common technique for particle synthesis, but it is limited with respect to sizes below 10 µm. Therefore, a new...
Controlled synthesis of Bi2O3?YSZ composite powders and their sintering behavior for high?performance electrolytes
12/11/2022 -
Bismuth oxide (Bi2O3) is a promising additive to decrease the sintering temperature of yttria?stabilized zirconia (YSZ)?based electrolyte for solid oxide fuel cell application. However, Bi2O3 tends...
Multiscale modeling of the shock-induced chemical reaction in Al/Ni composites
08/11/2022 -
Abstract A multiscale modeling method was proposed to describe the shock-induced chemical reaction (SICR) in Al/Ni composites, especially with large particle sizes of hundreds of...
High cycle fatigue strength of additively manufactured AISI 316L Stainless Steel parts joined by laser welding
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The present paper deals with the high cycle fatigue behavior of 316L stainless steel parts, obtained either by rolling or by LPBF additive manufacturing process, and their assemblies by autogenous...
Natural Hollow Fiber-Derived Carbon Microtube with Broadband Microwave Attenuation Capacity
24/10/2022 -
Constructing hierarchical structures is indispensable to tuning the electromagnetic properties of carbon-based materials. Here, carbon microtubes with nanometer wall thickness and micrometer diameter...
