Results 41 to 50 of about 22,025 (237)
Microstructure and mechanical properties of atomic layer deposited alumina doped zirconia
AIP Advances, 2021 Atomic layer deposited alumina doped zirconia films can exhibit advanced mechanical properties with potential to increase the suitability of ZrO2 films for mechanically resilient coatings.
Helle-Mai Piirsoo +5 more
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A Stabilization Mechanism of Zirconia Based on Oxygen Vacancies Only
, 2002 The microscopic mechanism leading to stabilization of cubic and tetragonal forms of zirconia (ZrO$_2$) is analyzed by means of a self-consistent tight-binding model.
Fabris, Stefano +2 more
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Microwave synthesis of ZrO₂ and yttria stabilize ZrO₂ particles from aqueous precursor solutions [PDF]
, 2012 Zirconia and Yttrium stabilized zirconia are well-known ceramic materials. Scaling down the dimension of these ceramics can result in a faster sintering process at lower temperatures.
De Buysser, Klaartje +5 more
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Effect of Aging on the Microstructure and Optical Properties of Translucent ZrO 2 Ceramics
Acta Stomatologica Croatica, 2021 Objectives: The development and placement of translucent zirconia ceramics on the dental materials market is in full swing. This research aimed to investigate how aging protocols affect the microstructure, color parameters and translucency of a new ...
Korina Mešić +2 more
doaj
Absence of Ferromagnetism in Mn-doped Tetragonal Zirconia
, 2011 In a recent letter, it has been predicted within first principle studies that Mn-doped ZrO2 compounds could be good candidate for spintronics application because expected to exhibit ferromagnetism far beyond room temperature.
B. Barbara +6 more
core +3 more sources
Mechanical and Electrical Characterization of 8YSZ-ScCeSZ Ceramics
Materials Research, 2023 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
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Texture, twinning and metastable "tetragonal" phase in ultrathin films of HfO2 on a Si substrate [PDF]
, 2009 Thin HfO<sub>2</sub> films grown on the lightly oxidised surface of (100) Si wafers have been examined using dark-field transmission electron microscopy and selected area electron diffraction in plan view.
A. J. Craven +6 more
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Open Ceramics, 2021 In this study toughness of alumina toughened zirconia (ATZ) was improved by co-stabilization by shifting from co-precipitated yttria stabilized zirconia powder to yttria neodymia co-stabilized starting powders in which the stabilizers were introduced by ...
Bettina Osswald +2 more
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Thermal annealing study of swift heavy-ion irradiated zirconia [PDF]
, 2006 Sintered samples of monoclinic zirconia (alpha-ZrO2) have been irradiated at room temperature with 6.0-GeV Pb ions in the electronic slowing down regime.
Andrée Kahn-Harari +7 more
core +3 more sources
Gems & Gemology, 1981 Soon after i t was first marketed in 1976, colorless cubic zirconia became the dominant diamond imitation, with current production of approximately 60 million carats per year. Although cubic zirconia was discovered as a natural mineral in 1937, crystals usable for faceting were first produced ill 1969 and it was not until a practical sltull-melting ...
openaire +1 more source