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
3 Φεβ 2016 · The structure, stability, and electronic properties of a series of zirconia nanoparticles between 1.5 and 2 nm in size, (ZrO 2±x) n within the n = 13 to n = 85 range, have been investigated through density functional theory (DFT) based calculations.
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.
16 Απρ 2020 · The structural properties of ZrO 2 nanopowder are studied through the X-ray diffractometer (Rigaku, Ultima-IV). The surface morphology and size of nanoparticles is investigated through Field Emission Scanning Electron Microscopy (JEOL,JSM-7100F).
23 Ιουλ 2009 · X-ray diffraction examination demonstrates that the as-synthesized zirconia is of pure monoclinic phase (m-ZrO 2 ). High resolution transmission electron microscopy (HRTEM) further confirms the high crystalline feature of the m-ZrO 2 nanostructures.
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
