Rare-earth tantalates for next-generation thermal barrier coatings

L Chen, B Li, J Feng - Progress in Materials Science, 2024 - Elsevier
Ceramic thermal barrier coatings (TBCs) have attracted significant research attention owing
to their utility in the thermally insulating alloy components of gas turbines and aircraft …

Energy flux measurements during magnetron sputter deposition processes

AL Thomann, A Caillard, M Raza, M El Mokh… - Surface and Coatings …, 2019 - Elsevier
The influence of energetic species on thin film growth mechanism is a long-term issue in the
field of low-pressure plasma-based magnetron sputtering technology. Several species may …

Influence of oxygen vacancies on the electronic and optical properties of zirconium dioxide from first-principles calculations

Y Pan - Journal of Electronic Materials, 2019 - Springer
Although ZrO 2 is a promising advanced functional material, the influence of oxygen
vacancies (O-va) on the structural stability and electronic properties of monoclinic ZrO 2 is …

Composition, processing, and properties of biphasic zirconia bioceramics: Relationship to competing strength and optical properties

CH Lim, S Vardhaman, N Reddy, Y Zhang - Ceramics international, 2022 - Elsevier
A study is made of relationships between composition, processing, structure and properties
of biphasic zirconia bioceramics. The focus is on zirconia compositions with different yttria …

Effects of sintering additives on the densification and properties of alumina-toughened zirconia ceramic composites

MKG Abbas, S Ramesh, KYS Lee, YH Wong… - Ceramics …, 2020 - Elsevier
The effects of manganese oxide, stainless steel and copper oxide doping on the sintering
behaviour and mechanical properties of alumina-toughened zirconia (ATZ) were …

Phase transformation behavior of Ca-doped zirconia sintered at different temperatures

A Kumar, P Kumar, AS Dhaliwal - Journal of the Korean Ceramic Society, 2022 - Springer
The phase evolution studies of 16 mol% calcium-doped zirconia have been carried out after
sintering the samples at 800° C, 1000° C, 1200° C, and 1400° C. The X-ray diffraction …

Microstructure and synthesis mechanism of dysprosia-stabilized zirconia nanocrystals via chemical coprecipitation

A Li, Y Wang, X Xiong, H Liu, N Wu, R Liu - Ceramics International, 2020 - Elsevier
In this study, zirconia (ZrO 2) and dysprosia-stabilized zirconia (DySZ) nanocrystals were
synthesized using a chemical coprecipitation method. The crystal structure and …

Correlation between oxygen-related defects and lattice strain in tetragonal phase stabilized doped-zirconia systems

S Mishra, L Kumar, MK Firoz, AK Lakshya, A Roy… - Materialia, 2023 - Elsevier
Zirconia (ZrO 2) in the tetragonal phase finds a wide variety of applications. Oxygen vacancy
and lattice strain are known to play a crucial role in the stabilization of these ceramics in the …

[HTML][HTML] Lu2O3–Y2O3–ZrO2: A Lu3+ co-doped YSZ system—Oxygen-ion conductor with high electrical conductivity and improved mechanical properties

M Park, K Jo, H Lee, H Lee - Journal of Materials Research and Technology, 2023 - Elsevier
This study investigates the electrical and mechanical properties of a Lu 2 O 3–Y 2 O 3–ZrO 2
system (ZrO 2 co-doped with Lu 2 O 3 and Y 2 O 3) and evaluates its possibility for use as a …

On the surface biasing effectiveness during reactive high-power impulse magnetron sputter deposition of zirconium dioxide

J Rezek, T Kozák, M Farahani, J Houška - Applied Surface Science, 2023 - Elsevier
In this study, we investigate the effect of surface biasing during high-power impulse
magnetron sputter deposition of non-conductive zirconium dioxide films on substrates with …