Fabrication, biological effects, and medical applications of calcium phosphate nanoceramics

Y Hong, H Fan, B Li, B Guo, M Liu, X Zhang - Materials Science and …, 2010 - Elsevier
Due to large grain sizes, the biological properties of the conventional calcium phosphate
(Ca–P) bioceramics are limited to a great extent. Progresses in nanotechnological …

ZrO2 Matrix Toughened Ceramic Material‐Strength and Toughness

B Qi, S Liang, Y Li, C Zhou, H Yu… - Advanced Engineering …, 2022 - Wiley Online Library
ZrO2 ceramic exhibits the characteristics of high hardness, good thermochemical stability,
desirable biocompatibility, and unique stress‐activated tetragonal to monoclinic …

Effect of dopants on zirconia stabilization—an X‐ray absorption study: I, trivalent dopants

P Li, IW Chen, JE Penner‐Hahn - Journal of the American …, 1994 - Wiley Online Library
Local atomic structures of Zr and dopant cations in zirconia solid solutions with Fe2O3,
Ga2O3, Y2O3, and Gd2O3 have been determined. The Zr ions in both partially stabilized …

Superionics: crystal structures and conduction processes

S Hull - Reports on Progress in Physics, 2004 - iopscience.iop.org
Superionic conductors are compounds that exhibit exceptionally high values of ionic
conductivity within the solid state. Indeed, their conductivities often reach values of the order …

A stabilization mechanism of zirconia based on oxygen vacancies only

S Fabris, AT Paxton, MW Finnis - Acta Materialia, 2002 - Elsevier
The microscopic mechanism leading to stabilization of cubic and tetragonal forms of zirconia
(ZrO2) is analyzed by means of a self-consistent tight-binding model. Using this model …

Oxygen ion diffusivity in strained yttria stabilized zirconia: where is the fastest strain?

A Kushima, B Yildiz - Journal of Materials Chemistry, 2010 - pubs.rsc.org
We present the mechanism and the extent of increase in the oxygen anion diffusivity in
Y2O3 stabilized ZrO2 (YSZ) under biaxial lattice strain. The oxygen vacancy migration paths …

Nanostructured CeO 2–ZrO 2 mixed oxides

R Di Monte, J Kašpar - Journal of Materials Chemistry, 2005 - pubs.rsc.org
Nanostructured CeO2–ZrO2 mixed oxides have attracted great interest in the past 10 years,
in particular as redox or oxygen storage promoters in the three-way catalysts. However, it …

Effect of dopants on zirconia stabilization—an x‐ray absorption study: II, tetravalent dopants

P Li, IW Chen, JE Penner‐Hahn - Journal of the American …, 1994 - Wiley Online Library
X‐ray absorption spectra at Zr‐K, Ce‐L111 and Ge‐K edges in ZrO2–CeO2 and ZrO2–
GeO2 solid solutions have been measured at 10 K. Both Ce and Ge substitute for Zr in the …

X-ray absorption fine structure analysis of local structure of CeO2–ZrO2 mixed oxides with the same composition ratio (Ce/Zr= 1)

Y Nagai, T Yamamoto, T Tanaka, S Yoshida, T Nonaka… - Catalysis Today, 2002 - Elsevier
Three types of CeO2–ZrO2 (Ce: Zr= 1: 1 molar ratio) compounds with different oxygen
storage/release capacities (OSCs) were characterized by means of the Ce K-edge and Zr K …

Effect of dopants on zirconia stabilization—an x‐ray absorption study: III, charge‐compensating dopants

P Li, IW Chen, JE Penner‐Hahn - Journal of the American …, 1994 - Wiley Online Library
X‐ray absorption spectra at the Zr‐, Y‐, and Nb‐K edges of ZrO2‐YNBO4 solid solutions
have been measured at 10 K to determine the local atomic structures. Both Y and Nb cations …