Αποτελέσματα Αναζήτησης
15 Απρ 2017 · The structural, mechanical and thermodynamic properties of ZrO 2 polymorphs (namely, monoclinic (P 2 1/c), tetragonal (P 4 2/nmc), cubic (F m 3 ¯ m), and orthorhombic (Pbca and Pnma)) are investigated systematically by employing DFT functionals (LDA, PBE and PW91).
- Structures, Phase Transition, Elastic Properties of SnO2 From First-Principles Analysis
An estimate of the zero-temperature transition pressure...
- First-principles Study of Structural, Optical and Elastic Properties of Cubic HfO2
The total and the partial density of states of cubic HfO 2...
- In Vitro Performance of Zirconia and Titanium Implant/Abutment Systems for Anterior Application
Methods. Eight groups of implant–abutment combinations (n =...
- Phase Transitions and Elasticity in Zirconia
It has been demonstrated recently that very accurate ground...
- Theoretical Calculations of Thermodynamic Properties of Tetragonal ZrO2
The thermodynamic properties of tetragonal-ZrO 2 (t-ZrO 2)...
- The Detailed Orbital-Decomposed Electronic Structures of Tetragonal ZrO2
The optimized crystal structure of the tetragonal ZrO 2 is...
- In Fluorite Phase
The ground state properties of ZrO 2, HfO 2 and ThO 2 are...
- A DFT Study
The electronic, elastic constants and optical properties of...
- Structures, Phase Transition, Elastic Properties of SnO2 From First-Principles Analysis
4 Ιουν 2021 · A review of zirconium dioxide or zirconia ZrO2 is presented. The finding of zirconium compounds in nature, the physical and chemical properties of ZrO2 are given, the polymorphism of...
15 Οκτ 2023 · Studies on structural and optical properties of ZrO2 nanopowder for opto-electronic applications
16 Απρ 2020 · The effect of calcination temperature on structural and optical properties of ZrO 2 nanoparticles is investigated through XRD, FESEM, EDX, FTIR, UV–Vis absorption, fluorescence emission and life time measurements. XRD spectrum reveals the tetragonal phase at calcination temperature 600 °C and crystallinity of samples increases with ...
1 Νοε 2023 · The purpose of this paper is to provide a detailed review of the methods for the synthesis of nano-ZrO 2. Firstly, the basic concept of every synthesis route is introduced. Secondly, different morphologies and crystallite structures of nano-ZrO 2 from every synthesis route are discussed thoroughly.
12 Δεκ 2000 · Effects of rare earth, transition and post transition metal ions on structural and optical properties and photocatalytic activities of zirconia (ZrO2) nanoparticles synthesized via the facile precipitation process.
5 Ιαν 2022 · ZrO 2 ceramic exhibits the characteristics of high hardness, good thermochemical stability, desirable biocompatibility, and unique stress-activated tetragonal to monoclinic transformation toughening, thus having broad development prospects.
