Results 41 to 50 of about 219 (136)

Mechanistic insights into the anion‐driven suppression of the initial cement reaction of tricalcium aluminate

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 1, January 2026.
Abstract The hydration process of ordinary Portland cement (OPC) involves intricate interactions among ions in the pore solution, dissolving clinker phases, and precipitating hydrates. Tricalcium aluminate (C3A${\rm C}_3{\rm A}$) shows the highest reactivity of the cement clinker phases during the initial hydration stages of OPC. The kinetic control of
Daniel Axthammer   +6 more
wiley   +1 more source

Biological and Biologically Inspired Functional Nanostructures: Insights into Structural, Optical, Thermal, and Sensing Applications

open access: yesAdvanced Materials, Volume 37, Issue 51, December 23, 2025.
Biological and biologically‐inspired functional nanostructures with structural, thermal, optical, and sensing applications are reviewed. The role of nanoscale features in biological materials on performance is described, and their blueprints are used for bio‐inspired nanomaterials, synthesized using advanced techniques (i.e., photolithography, bio ...
Chao Hsuan (Joseph) Sung   +15 more
wiley   +1 more source

Understanding Local Crystallography in Solar Cell Absorbers with Scanning Electron Diffraction

open access: yesSmall Methods, Volume 9, Issue 11, November 24, 2025.
The local crystallographic properties play a major role in determining the macroscopic behavior of optoelectronic devices. Here, an approach employing scanning electron diffraction is demonstrated for three materials representative of different thin film solar cell technologies, where electron microscopy is combined with advanced data processing ...
Andrea Griesi   +13 more
wiley   +1 more source

Electrochemical reduction‐induced phase transformation and lattice modification in cubic zirconia (8YSZ)

open access: yesInternational Journal of Applied Ceramic Technology, Volume 22, Issue 6, November/December 2025.
Abstract This study investigates the effects of electrical loading on cubic 8YSZ (8 mol% yttria‐stabilized zirconia) under different atmospheric conditions with a focus on electrical and structural changes, lattice modifications, and the formation of new phases.
Christian Bechteler, Richard I. Todd
wiley   +1 more source

Plasma‐flash sintering II: Flashing ZnO at room temperature using low AC voltage

open access: yesJournal of the American Ceramic Society, Volume 108, Issue 11, November 2025.
Abstract In this study, we have advanced the plasma‐flash sintering (PFS) technique by demonstrating the preparation of dense ZnO ceramics at room temperature using a moderate electric field of 250 V cm−1 under a low‐pressure nitrogen atmosphere. This specific environment facilitates the sequential occurrence of plasma generation followed by the flash ...
Eva Gil‐González   +4 more
wiley   +1 more source

Progress in Contactless 3D Printing and 2D Material Integration for Next‐Generation Electrochemical Sensing Applications

open access: yesEcoMat, Volume 7, Issue 10, October 2025.
This review explores the synergistic integration of 2D nanomaterials, including graphene and MXenes, with additive manufacturing techniques for advanced functional applications. It assesses material properties and printing methodologies, addressing critical challenges in ink design and process optimization.
Arshid Numan   +5 more
wiley   +1 more source

Advances in Synthesis of High‐Performance Thermoelectric Materials

open access: yesSmall Structures, Volume 6, Issue 8, August 2025.
This article reviews thermoelectric material synthesis techniques, highlighting their impact on performance and scalability. It explores bulk, powder/particle, and thin‐film methods, detailing key approaches of melting, solution‐based processing, sintering, and deposition. By analyzing their advantages and limitations, the review provides insights into
Ting Lu   +11 more
wiley   +1 more source

Flash sintering of UO2 pellets for nuclear fuel and wasteform applications

open access: yes
Flash sintering (FS) has been shown to enhance the sintering kinetics in UO2. Using a bespoke AC-FS furnace, high density UO2 pellets, >95% theoretical density (TD) have been produced followed by scale up and Gd2O3 doping trials.
Abram, T.; id_orcid   +7 more
core   +1 more source

Investigation of the mechanisms of flash sintering in oxide ceramics

open access: yes, 2018
Flash Sintering (FS), has been the subject of intense study by the ceramics community in recent years. Discovered by Cologna, et al. in 2010, flash sintering utilizes the non-equilibrium rise in current under applied electric field to densify ceramic ...

core   +1 more source

Lattice modification of ZrO2-δ and formation of rocksalt structure ZrO and Zr(O,N) after DC electrical loading of 3YSZ

open access: yes, 2023
It is widely acknowledged that electrochemical reduction occurs during DC flash sintering (FS) of YSZ. In situ experiments have shown the emergence of new phases during FS that disappear again when the current is switched off.
Bechteler, Christian   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy