This review describes the mechanisms responsible for low-temperature degradation (LTD)
of zirconia ceramics and its detrimental consequences for biomedical devices. Special …

This paper critically reviews the existing published experimental evidence for ageing
mechanisms in zirconia ceramics. The first part of the paper is concerned with the material …

The grain boundary electrical properties of high purity ceramic materials doped with 2, 3,
and 8 mol% and 8 mol% co-doped with 0.4 mol% were studied in the temperature range of …

Current knowledge of toughening mechanisms in zirconia ceramics is reviewed, with
particular emphasis on the transformation toughening of yttria-stabilised polycrystalline …

Solute segregation at grain boundaries has been correlated with grain‐boundary
conductivity in high‐purity 15‐mol%‐CaO‐stabilized ZrO2. STEM measurements of solute …

A lot of research is going on in the field of glass science to commercialize solid oxide fuel
cells (SOFCs). Still, it is a big challenge to develop appropriate glass sealants for a longer …

The purpose of this study was to investigate the effect of cerium and bismuth coloring salts
solutions on the microstructure, color, flexural strength, and aging resistance of tetragonal …

Available deformation data for superplastic yttria‐stabilized zirconia polycrystals with grain
size< 1 µm have been analyzed at temperatures between 1250° and 1450° C as a function …

The role of grain boundary phases and their influence on grain boundary resistivity in ZrO2-
based electrolyte systems have been investigated by impedance spectroscopy and …

Zirconia-based electrolyte is considered to be the most reliable candidate as oxide-ion
electrolyte for oxygen sensor, oxygen pump, and solid-oxide fuel cell. The electrical property …