Results 51 to 60 of about 28,306 (283)
Kinetics and morphology of electrochemical vapour deposited thin zirconia/yttria layers on porous substrates [PDF]
By means of electrochemical vapour deposition (EVD), it is possible to grow thin (0.5-5 µm), dense zirconia/yttria layers on porous ceramic substrates.
Brinkman, H.W. +3 more
core +3 more sources
Ferroelectric Hf0.5Zr0.5O2 epitaxial thin films exhibit a non‐volatile, electrically controlled thermal conductivity enabled by the coupling between oxygen vacancy migration, acting as phonon scatterers, and ferroelectric polarization, acting as ion migration valve.
Dídac Barneo +13 more
wiley +1 more source
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva +5 more
wiley +1 more source
Determination of oxygen vacancy limit in Mn substituted YSZ ceramics
The series of Mnx(Y0.148Zr0.852)1-xO2-{\delta} ceramics was systematically studied by means of X-ray absorption and emission spectroscopy and DC magnetic susceptibility.
Bućko, Mirosław M. +4 more
core +1 more source
Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration
This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley +1 more source
Background: Yttria-stabilized zirconia nanoparticles can be applied as fillers to improve the mechanical and antibacterial properties of luting cement. The aim of this study was to synthesize yttria-stabilized zirconia nanoparticles by the sol–gel method
Anastasia Beketova +11 more
doaj +1 more source
This work develops a polyrotaxane‐based supramolecular semi‐interpenetrating network electrolyte. Its unique architecture decouples ion transport, achieving high ionic conductivity (0.18 mS cm−1), a superior Li+ transference number (> 0.73), and an extended electrochemical window (> 4.9 V), thereby significantly enhancing the performance of high ...
Tianyi Wang +6 more
wiley +1 more source
Fabrication of yttria stabilized zirconia nanopowder via sol- gel rout
Introduction: Yttria stabilized zirconia (YSZ) has been under consideration due to its desiredproperties for preparing dental restorations. The aim of this research was to produce the YSZnanopowder via sol-gel rout.Materials and methods: The present ...
M.H Fathi +2 more
doaj
Mechanical and Electrical Characterization of 8YSZ-ScCeSZ Ceramics
The effects of small amounts (up to 5 wt.%) of scandia- and ceria-stabilized zirconia on the electrical conductivity, and the elastic modulus and hardness of yttria-stabilized zirconia were investigated by impedance spectroscopy and nanoindentation tests,
T. G. Fujimoto +4 more
doaj +1 more source
Electrochemical blackening of yttria-stabilized zirconia : morphological instability of the moving reaction front [PDF]
Electrochemical reduction was performed on both polycrystals of calcia-stabilized zirconia (CSY) and single crystals of yttria-stabilized zirconia (YSZ) at 500°C. A glass-encapsulation was used to prevent access of molecular oxygen from the gas phase and
Janek, Jürgen, Korte, Carsten
core +1 more source

