Grain growth in ultrafine-grained Y-TZP ceramics [PDF]
, 1997 Grain growth in dense ultrafine-grained (120–600 nm) tetragonal ZrO2-Y2O3 ceramics is studied as a function of temperature. At all temperatures investigated both segregation and phase partitioning occur.
Burggraaf, A.J. +4 more
core +27 more sources
X-ray photoemission spectroscopy determination of the InN/yttria stabilized cubic-zirconia valence band offset [PDF]
, 2007 The valence band offset of wurtzite InN(0001)/yttria stabilized cubic-zirconia (YSZ)(111) heterojunctions is determined by x-ray photoemission spectroscopy to be 1.19±0.17 eV giving a conduction band offset of 3.06±0.20 eV.
P. D. C. King +7 more
openalex +5 more sources
DFT Study of Oxygen Ion Migration in Mg-Doped Cubic Zirconia
SolidsThis work presents a theoretical investigation of ionic conductivity in cubic zirconia (c-ZrO2) doped with magnesium, using density functional theory (DFT) with the hybrid B3LYP functional as implemented in the CRYSTAL23 software package.
Zhussupbek M. Salikhodzha +6 more
doaj +3 more sources
Analysis of the effect of artificial aging on the phase composition of zirconia dominated by the cubic and tetragonal phases with polished and glazed surfaces: An <i>in vitro</i> study. [PDF]
J Conserv Dent EndodKhabadze Z +3 more
europepmc +2 more sources
Hydrothermal synthesis of nano-size zirconia using commercial zirconia powder: process optimization through response surface methodology [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2014 A hydrothermal method for preparation of nano-size zirconia has been studied to optimize the effective parameters (precursor concentration, temperature and time) using response surface methodology (RSM).
Ashkan Esmaeilifar +2 more
doaj +1 more source
A practical approach for the calculation of the activation energy of the sintering [PDF]
Science of Sintering, 2016 Newly developed software for calculation of activation energy (Qs in the following) of sintering using the Wang and Raj model is presented. To demonstrate the practical potential of the software and to evaluate the behaviour of the Qs during the
Pouchly Vaclav, Hruby Jan, Maca Karel
doaj +1 more source
Geometrical Modelling of Cubic Zirconia Nanosheet
, 2013 Ibrahim Dauda Muhammad +3 more
openalex +2 more sources
Optical properties of new zirconia-based dental ceramics: literature review
Cerâmica, 2021 The first generation of polycrystalline zirconia-based ceramic used to produce dental prosthesis showed excellent mechanical behavior; however, its low translucency limited the indication for aesthetic monolithic restorations.
G. Pizzolatto, M. Borba
doaj +1 more source
High temperature innovative zirconia-alumina ramming mass
Open Ceramics, 2023 Zirconia and high alumina ramming masses stand out as efficacious variants within the domain of unshaped refractories. In the interface between these materials, the utilization of transitional zirconia-alumina ramming mass is recommended.
Valeriy V. Martynenko +3 more
doaj +1 more source
Role of promoters over yttria‐zirconia supported Ni catalyst for dry reforming of methane
Energy Science & Engineering, 2023 Dry reforming of methane (DRM) bears great hope for the catalytic community as well as environmentalists for its potential to convert two greenhouse gases, CH4 and CO2, together into synthetic feedstock “syngas”.
Anis H. Fakeeha +7 more
doaj +1 more source