Results 111 to 120 of about 28,015 (304)

Tailoring strength and ionic conductivity in zirconia‐based solid oxide electrolytes using a multimaterial approach

Journal of the American Ceramic Society, EarlyView.
Abstract A multimaterial approach is explored for tailoring the mechanical and functional properties of zirconia‐based ceramic electrolytes to be employed in electrochemical solid oxide cells (SOCs). The combination of alumina‐toughened zirconia (ATZ) surface layers with an embedded 8 mol% yttria‐stabilized zirconia (8YSZ) core layer introduces ...
Arijit Jana, Josef Schlacher, Irina Kraleva, Andreas Egger, Edith Bucher, Raul Bermejo   +5 more
wiley   +1 more source

Yttria-stabilized zirconia microspheres: novel building blocks for high-temperature photonics

, 2016
Zirconia-based ceramics cover a huge variety of applications, including refractories, electro- and bioceramics, fuel cells, catalysts, and many more.
E. Leib, Robert M. Pasquarelli, J. J. D. Rosário, P. Dyachenko, S. Döring, Anke Puchert, A. Petrov, M. Eich, G. Schneider, R. Janssen, H. Weller, T. Vossmeyer   +11 more
semanticscholar   +1 more source

Re‐optimization of the FeO–Fe2O3–SiO2 system integrated with experimental phase equilibria studies

Journal of the American Ceramic Society, EarlyView.
Abstract The Fe–Si–O system is important in understanding the slag chemistry of copper production which involves fayalite slags. It is also an important part of a 20‐component Cu‐Pb‐Zn‐Fe‐Ca‐Si‐O‐S‐Al‐Mg‐Cr‐Na‐As‐Sn‐Sb‐Bi‐Ag‐Au‐Ni‐Co thermodynamic database being developed for multiple processes and applications of ferrous and nonferrous metallurgy. The
Evgenii Nekhoroshev, Denis Shishin, Siyu Cheng, Maksym Shevchenko, Evgueni Jak   +4 more
wiley   +1 more source

Coupled electromigration–nanoindentation study on dislocation nucleation in SrTiO3

Journal of the American Ceramic Society, EarlyView.
Abstract Modern functional oxides are mainly engineered by doping, essentially by tuning the defect chemistry. Recent studies suggest that dislocations offer a new perspective for enhancing the mechanical and physical properties of ceramic oxides. This raises the question regarding the interaction between dislocations and point defects in ceramics ...
Chukwudalu Okafor, Ahmad Sayyadi‐Shahraki, Sebastian Bruns, Till Frömling, Pierre Hirel, Phillipe Carrez, Karsten Durst, Xufei Fang   +7 more
wiley   +1 more source

Constrained flash sintering of gadolinium‐doped ceria thin layers

Journal of the American Ceramic Society, EarlyView.
Abstract Flash sintering is a novel technology, which enables densification of ceramics in seconds to minutes at moderate furnace temperatures. To date, it has mostly been demonstrated on samples with simple geometries like dog bones, bars, or cylinders, which are quite far from real applications.
Luca Balice, Apurv Dash, Christian Melcher, Doris Sebold, Robert Mücke, Alexander Opitz, Martin Bram, Olivier Guillon   +7 more
wiley   +1 more source

Ionic Conductivity of Electrolytes Composed of Oleate-Capped Yttria-Stabilized Zirconia Nanoparticles. [PDF]

ACS Omega, 2023
Makinose Y, Yamada T, Kubota Y.
europepmc   +1 more source

Fabrication of Highly Porous Yttria‐Stabilized Zirconia by Acid Leaching Nickel from a Nickel‐Yttria‐Stabilized Zirconia Cermet

Journal of the American Ceramic Society, 2002
Porous Y2O3‐stabilized ZrO2 (YSZ) samples were synthesized by preparing NiO/YSZ composites by tape casting and calcining at 1800 K, reducing the NiO to nickel in H2 at 973 K, and finally leaching the nickel out of the structure with 2.2M HNO3 at 353 K. Porous YSZ was prepared from NiO/YSZ composites containing 0, 20, 40, and 50 wt% NiO.
KIM H, DA ROSA C, BOARO, Marta, VOHS J. M, GORTE R. J.   +4 more
openaire   +5 more sources

Color stability of precolored and extrinsically colored monolithic multilayered polychromatic zirconia: Effects of surface finishing and aging

Journal of Prosthodontics, EarlyView.
Abstract Purpose To explore the impact of zirconia types, coloring methods, and surface finishing on the color stability of monolithic multilayered polychromatic zirconia after artificial aging, including thermocycling and simulated toothbrushing. Materials and Methods Eighty square‐shaped zirconia samples were divided into 2 types (M3Y‐TZP and M6Y‐PSZ)
Feras M. Abounassif, Amal Alfaraj, Thuraya Gadah, Chao‐Chieh Yang, Tien‐Min G. Chu, Wei‐Shao Lin   +5 more
wiley   +1 more source

Radiation Tolerance of Nanocrystalline Ceramics: Insights from Yttria Stabilized Zirconia

Scientific Reports, 2015
Materials for applications in hostile environments, such as nuclear reactors or radioactive waste immobilization, require extremely high resistance to radiation damage, such as resistance to amorphization or volume swelling.
S. Dey, J. Drazin, Yongqiang Wang, J. Valdez, T. Holesinger, B. Uberuaga, R. Castro   +6 more
semanticscholar   +1 more source

Epitaxial growth of yttria-stabilized zirconia films on silicon by ultrahigh vacuum ion beam sputter deposition [PDF]

, 1988
P. Legagneux, G. Garry, D. Dieumegard, C. Schwebel, Claude Pellet, G. Gautherin, J. Siejka   +6 more
openalex   +1 more source