Results 191 to 200 of about 25,601 (261)

Unified Phase‐Field Framework for Antiferroelectric, Ferroelectric and Dielectric Phases: Application to HZO Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
HfxZr1−xO2${\rm Hf}_x{\rm Zr}_{1-x}{\rm O}_2$ offers CMOS‐compatible nanoscale ferroelectricity yet suffers from a high Ec${\rm E}_c$ demanding large operating voltages. A unified phase‐field framework spanning AFE/FE/DE phases shows how FE grains soften neighboring AFE grains over λ$\lambda$ ≈$\approx$ 22–37 nm.
P. Pankaj   +4 more
wiley   +1 more source

Entropy-Modulated Oxide-Metal Catalyst Architectures for Direct Ammonia Protonic Ceramic Fuel Cells. [PDF]

open access: yesNanomicro Lett
Kim D   +12 more
europepmc   +1 more source

Current Options and Future Perspectives for Conversion Coatings on Biodegradable Magnesium Alloys to Control the Biodegradation Rate and Biological Features. [PDF]

open access: yesBiomimetics (Basel)
Manescu Paltanea V   +7 more
europepmc   +1 more source

From 2D MXenes to 3D Carbides: Transformation of Ti<sub>3</sub>C<sub>2</sub>T<sub><i>z</i></sub> Thin Films into TiC<sub><i>x</i></sub> Carbide Nanolayers. [PDF]

open access: yesNano Lett
Ratzker B   +11 more
europepmc   +1 more source

Reactive Synthesis of Ceramic‐Metal Composites

Advanced Engineering Materials, 2018
Since the last century, a variety of reactive synthesis methods has been extensively studied and developed to derive ceramic composite materials, which show superior mechanical and physical properties for numerous applications. Melt casting/infiltration is one of the preferred techniques to fabricate ceramic‐metal composites. In this article, different
Travitzky, Nahum   +6 more
openaire   +1 more source

Ceramic metal composites for surgical implants

Journal of Biomedical Materials Research, 1972
AbstractThe mechanical properties of a series of ceramic‐metal composites have been evaluated to determine their potential as implant materials. Hot pressing procedures were developed for the preparation of wire reinforced, calcium‐aluminate matrix composites.
W E, Cook   +3 more
openaire   +2 more sources

Microwave Sintering of Metal-Ceramic and Ceramic-Ceramic Composites

MRS Proceedings, 1994
ABSTRACTPolyphase ceramic and metal ceramic composites with at least one high dielectric loss component are potential candidates for application of microwave sintering, because of the high effectiveness of power dissipation and short sintering times.
T. Gerdes, M. Whxert-Porada
openaire   +1 more source

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