Journal ArticleDOI
Physisorbed, chemisorbed and dissociated O2 on Pt(111) studied by different core level spectroscopy methods
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TLDR
In this paper, the authors show that at about 25 K the oxygen molecules physisorb on the surface of O 2 Pt and two chemisorbed phases are observed at 90 and 135 K, respectively.About:
This article is published in Surface Science.The article was published on 1995-11-20. It has received 251 citations till now. The article focuses on the topics: Chemisorption & Antibonding molecular orbital.read more
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NEXAFS investigations of transition metal oxides, nitrides, carbides, sulfides and other interstitial compounds
TL;DR: In this article, the authors review applications of the near-edge X-ray absorption fine structure (NEXAFS) technique in the investigations of electronic and structural properties of transition metal compounds.
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Transport of adsorbates at metal surfaces: from thermal migration to hot precursors
TL;DR: Theoretical aspects and evolution of surface diffusion studies with an emphasis on non-metallic adsorbates at metal surfaces are discussed in this article, with the main experimental results tabulated.
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Surface chemistry and catalysis confined under two-dimensional materials
TL;DR: The confinement effect of the 2D cover leads to new chemistry in a small space, such as "catalysis under cover" and "electrochemistry under cover", which enable us to design advanced nanocatalysts encapsulated with 2D material shells which may present improved performance in many important processes of heterogeneous catalysis, electrochemistry, and energy conversion.
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O2 Activation by Metal Surfaces: Implications for Bonding and Reactivity on Heterogeneous Catalysts
TL;DR: Trends in the activation of O2 on transition metal surfaces are discussed, and various O2 adsorption states are described in terms of both electronic structure and geometry.
References
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Journal ArticleDOI
Oxygen interactions with the Pt(111) surface
TL;DR: Oxygen interaction with the Pt(111) surface has been studied by low energy electron loss (EELS), ultraviolet photoemission (UPS) and thermal desorption (TDS) spectroscopies over the temperature range 100 to 1400 K as mentioned in this paper.
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Adsorption of oxygen on Pt(111)
TL;DR: In this article, high-resolution electron energy loss spectroscopy (EELS) and LEED was used to study adsorbed oxygen molecules in a molecular form with the axis of the molecule parallel to the surface as a peroxo-like species, and the OO bond order is about 1.5 eV.
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Determination of intramolecular bond lengths in gas phase molecules from K shell shape resonances
TL;DR: In this article, a systematic analysis of K shell excitation spectra of gas phase molecules containing B, C, N, O, and F reveals a correlation between the position of a characteristic K shell feature, the σ shape resonance, and the intramolecular bond length.
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Near-edge X-ray-absorption fine-structure studies of chemisorbed hydrocarbons: bond lengths with a ruler
TL;DR: In this article, a linear relation between the shape resonance position in neared-edge x-ray-absorption fine-structure spectra and the intramolecular C-C bond length for gas-phase hydrocarbons was derived for chemisorbed molecules.
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The sticking of O2 on a Pt(111) surface
TL;DR: In this article, the sticking coefficient at zero coverage for O2 on a Pt(111) surface as a function of initial energy (Ei), angle of incidence (θi), and surface temperature (Ts) was investigated.
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