Journals / Turkish Journal of Physics / 2019 / Cilt: 43 - Sayı: 5

Ab initio atomistic thermodynamics modeling of adsorption of oxygen on gold and gold-silver surfaces

Pages
502–515
Publication Date
2022-11-03
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The details of how the DFT-based atomistic thermodynamic model can apply to the transitionmetal surface are also presented in this work.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:A theoretical study of oxygen adsorption on gold and gold-silver surfaces by means of density functionaltheory (DFT) calculations with an atomistic thermodynamic model is performed.
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Key Findings & Data:The (111) and (211) facets of goldand gold-silver alloy surfaces are considered, and their stabilization is discussed upon adsorption of oxygen dependingon O and Ag coverage.
💡
Conclusion & Impact:The details of how the DFT-based atomistic thermodynamic model can apply to the transitionmetal surface are also presented in this work.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

A theoretical study of oxygen adsorption on gold and gold-silver surfaces by means of density functionaltheory (DFT) calculations with an atomistic thermodynamic model is performed. The (111) and (211) facets of goldand gold-silver alloy surfaces are considered, and their stabilization is discussed upon adsorption of oxygen dependingon O and Ag coverage. The details of how the DFT-based atomistic thermodynamic model can apply to the transitionmetal surface are also presented in this work.

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Cite This Article

ŞENSOY, M. G. (2022). Ab initio atomistic thermodynamics modeling of adsorption of oxygen on gold and gold-silver surfaces. Turkish Journal of Physics, Cilt: 43 - Sayı: 5, 502–515. https://ajindex.com/articles/613963

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