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Revealing the Giant Electromechanical Effects in Yttria-Stabilized Zirconia Single Crystal. [PDF]

open access: yesAdv Sci (Weinh)
Giant electromechanical responses are uncovered in yttria‐stabilized zirconia single crystal (SC‐YSZ), exhibiting pronounced orientation dependence. The giant electrostriction and piezoelectricity are directly correlated with the long‐range transport kinetics of oxygen vacancies.
Yi Z   +8 more
europepmc   +2 more sources

Apoptotic and DNA-damaging effects of yttria-stabilized zirconia nanoparticles on human skin epithelial cells [PDF]

open access: yesInternational Journal of Nanomedicine, 2019
Fatimah Mohammed Alzahrani,1 Khadijah Mohammed Saleh Katubi,1 Daoud Ali,2 Saud Alarifi21Chemistry Department, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia; 2Department of Zoology, College of Science, King Saud ...
Alzahrani FM   +3 more
doaj   +2 more sources

Room temperature plasticity of zirconia-yttria-titania ceramics: Experimental indications and structural modelling [PDF]

open access: yesProcessing and Application of Ceramics, 2022
Yttria-stabilized tetragonal zirconia (Y-TZP) ceramics have excellent mechanical properties. However, such materials cannot undergo plastic deformation at room temperature due to their high hardness and brittleness values, hindering machinability.
Ussui Valter   +7 more
doaj   +1 more source

Functional coatings made of eco-friendly materials [PDF]

open access: yesE3S Web of Conferences, 2023
Thermal barrier coatings protect alloys (for example, in turbine blades) from extreme temperatures. There is a pressing need to find better materials than currently used yttria-stabilized zirconia (i.e.
Solodovnikov Sergey   +3 more
doaj   +1 more source

Effect of Laser Treatment on the Surface Roughness of Multilayer Plasma Sprayed Thermal Barrier Coating System [PDF]

open access: yesEngineering and Technology Journal, 2021
Thermal barrier coatings (TBCs) are used in advanced engines working at higher temperatures. Higher efficiency and performance of gas turbine engines will require careful selection of TBCs.
Mais A. Habeeb   +3 more
doaj   +1 more source

Microstructural and Electrical Features of Yttrium Stabilised Zirconia with ZnO as Sintering Additive [PDF]

open access: yesMaterials Research, 2016
Adding ZnO reduces sintering temperature of yttria stabilized zirconia. Adding up to 0.5 wt% of ZnO is possible to densify to 8 mol% yttria stabilized zirconia (TZ8Y) to 95% of relative density at 1300 °C, besides, the electrical conductivity increases ...
Raphael Fortes Marcomini   +1 more
doaj   +1 more source

Ultra-high heating rate effects on the sintering of ceramic nanoparticles: an in situ TEM study

open access: yesMaterials Research Letters, 2021
Heating rate plays a major role in the ceramic sintering process, especially in many new advanced sintering techniques. In this study, the effects of ultra-high heating rate up to 1200°C/s have been investigated on various ceramic nanoparticles by in ...
Xin Li Phuah   +5 more
doaj   +1 more source

Investigation of the Applicability of Y2O3–ZrO2 Spherical Nanoparticles as Tribological Lubricant Additives

open access: yesLubricants, 2022
Long-term environmental goals will motivate the automotive industry, component suppliers, and lubricating oil developers to reduce the friction of their tribosystems to improve overall efficiency and wear for increased component lifetime.
Ádám I. Szabó   +3 more
doaj   +1 more source

Dimensional accuracy, mechanical property, and optical stability of zirconia orthodontic bracket according to yttria proportions

open access: yesScientific Reports, 2023
This in vitro study evaluated comprehensively the performances of zirconia brackets with varying yttria proportions in manufacturing advanced orthodontic brackets.
Changbum Park   +6 more
doaj   +1 more source

Monomode Optical Waveguide Achieved by Lattice Damage in Yttria-Stabilized Zirconia Crystal Induced from Energetic Oxygen Irradiation

open access: yesApplied Sciences, 2021
With valuable physicochemical properties, yttria-stabilized zirconia crystal has promising advantages in optical applications. In this paper, the waveguide effect is observed in yttria-stabilized zirconia crystal irradiated by energetic oxygen ions.
Xianbing Ming, Zekun Wang, Yi Zhang
doaj   +1 more source

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