Scattering Dynamics of Hydrogen Molecules on Metal Alloy Surfaces –Probing Local Surface Reactivity with Hydrogen Molecules–

2001 ◽  
Vol 70 (12) ◽  
pp. 3491-3494 ◽  
Author(s):  
Wilson Agerico Diño ◽  
Katsuyuki Fukutani ◽  
Tatsuo Okano ◽  
Hideaki Kasai ◽  
Ayao Okiji ◽  
...  
Keyword(s):  
Surface Reactivity ◽  
Metal Alloy ◽  
Local Surface ◽  
Hydrogen Molecules

scholarly journals Probing Local Surface Reactivity With Hydrogen Molecules-Realizing an Atom/Molecule Scanning Probe-

Shinku ◽  
2003 ◽  
Vol 46 (5) ◽  
pp. 391-396 ◽  
Author(s):  
Wilson Agerico DIÑO ◽  
Hideaki KASAI ◽  
Ayao OKIJI ◽  
Nelson B. ARBOLEDA Jr. ◽  
Katsuyuki FUKUTANI ◽  
...  
Keyword(s):  
Surface Reactivity ◽  
Scanning Probe ◽  
Local Surface ◽  
Hydrogen Molecules

scholarly journals Local Interactions of Atmospheric Oxygen with MoS2 Crystals

Materials ◽  
2021 ◽  
Vol 14 (20) ◽  
pp. 5979
Author(s):  
Robert Szoszkiewicz
Keyword(s):  
Energy Harvesting ◽  
Computer Simulations ◽  
State Of The Art ◽  
Atmospheric Oxygen ◽  
Surface Reactivity ◽  
Local Surface ◽  
Future Directions ◽  
Thermally Induced ◽  
Mechanistic Insight ◽  
Open Questions

Thin and single MoS2 flakes are envisioned to contribute to the flexible nanoelectronics, particularly in sensing, optoelectronics and energy harvesting. Thus, it is important to study their stability and local surface reactivity. Their most straightforward surface reactions in this context pertain to thermally induced interactions with atmospheric oxygen. This review focuses on local and thermally induced interactions of MoS2 crystals and single MoS2 flakes. First, experimentally observed data for oxygen-mediated thermally induced morphological and chemical changes of the MoS2 crystals and single MoS2 flakes are presented. Second, state-of-the-art mechanistic insight from computer simulations and arising open questions are discussed. Finally, the properties and fate of the Mo oxides arising from thermal oxidation are reviewed, and future directions into the research of the local MoS2/MoOx interface are provided.

scholarly journals The local electron attachment energy and the electrostatic potential as descriptors of surface–adsorbate interactions

2019 ◽  
Vol 21 (31) ◽  
pp. 17001-17009 ◽  
Author(s):  
Joakim Halldin Stenlid ◽  
Adam Johannes Johansson ◽  
Tore Brinck
Keyword(s):  
Electrostatic Potential ◽  
Electron Attachment ◽  
Surface Reactivity ◽  
Local Surface ◽  
Local Electron ◽  
Attachment Energy

Local DFT-based properties are used for fast rationalization and accurate estimations of local surface reactivity of metal and oxide compounds.

Pictorial Reliefs as Organized Local Surface Shapes

2013 ◽  
Author(s):  
Johan Wagemans ◽  
Andrea Van Doorn ◽  
Jan Koenderink
Keyword(s):  
Local Surface

Thermally-Induced Dehydrogenative Coupling of Organosilanes and H-Terminated Silicon Quantum Dots onto Germanane Surfaces

2020 ◽  
Author(s):  
Haoyang Yu ◽  
Alyxandra Thiessen ◽  
Md Asjad Hossain ◽  
Marc Julian Kloberg ◽  
Bernhard Rieger ◽  
...  
Keyword(s):  
2D Materials ◽  
Future Generation ◽  
Optical Devices ◽  
Surface Reactivity ◽  
Organic Monolayers ◽  
Present Contribution ◽  
Thermally Induced ◽  
Dehydrogenative Coupling ◽  
Silicon Quantum Dot ◽  
Covalently Bonded

<div><div><div><p>Covalently bonded organic monolayers play important roles in defining the solution processability, ambient stability, and electronic properties of two-dimensional (2D) materials such as Ge nanosheets (GeNSs); they also hold promise of providing avenues for the fabrication of future generation electronic and optical devices. Functionalization of GeNS normally involves surface moieties linked through covalent Ge−C bonds. In the present contribution we extend the scope of surface linkages to include Si−Ge bonding and present the first demonstration of heteronuclear dehydrocoupling of organosilanes to hydride-terminated GeNSs obtained from the deintercalation and exfoliation of CaGe2. We further exploit this new surface reactivity and demonstrated the preparation of directly bonded silicon quantum dot-Ge nanosheet hybrids.</p></div></div></div>

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