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
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22 Ιουν 2018 · Hence ZrO 2 plays an important role in the development of nuclear waste glass compositions. It was found recently that addition of zirconia decreases the initial dissolution rate but increases...
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.
1 Μαρ 2021 · The monolayer ZrO2 is a promising dielectric or sensor material. Abstract. Zirconium dioxide (ZrO 2) with great mechanical and dielectric properties can be widely used in both structural and functional material fields.
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.
7 Ιουν 2024 · This paper reports the synthesis of ZrO 2 nanoparticles by the sol–gel method using ZrO (NO 3) 2 as the zirconium precursor and ammonia solution (25%) as the precipitating agent. The pH value of the sol and the annealing temperature strongly influence the morphology and size of nanoparticles.
