Journal ArticleDOI
Low-energy ion scattering at surfaces
TLDR
The field of low-energy ion scattering for surface interactions at metals, alloys, catalysts and semiconductors is reviewed in this article, where the basic principles, classical scattering theory, the effect of shadowing and blocking, and some of the computer simulation programs are briefly described.About:
This article is published in Surface Science Reports.The article was published on 1993-05-01. It has received 531 citations till now. The article focuses on the topics: Low-energy ion scattering & Scattering.read more
Citations
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Journal ArticleDOI
Growth and structure of epitaxial CeO2 by oxygen-plasma-assisted molecular beam epitaxy
Yong J. Kim,Y. Gao,Gregory S. Herman,Suntharampillai Thevuthasan,Weilin Jiang,David E. McCready,Scott A. Chambers +6 more
TL;DR: The epitaxial growth of CeO2 films on SrTiO3(001) has been investigated over a wide range of growth parameters using oxygen-plasma-assisted molecular beam epitaxy as discussed by the authors.
Journal ArticleDOI
Active Sites in Heterogeneous Catalytic Reaction on Metal and Metal Oxide: Theory and Practice
TL;DR: Active sites play an essential role in heterogeneous catalysis and largely determine the reaction properties as mentioned in this paper, yet identification and study of the active sites remain challenging owing to their dynamic behaviors during catalysis process and issues with current characterization techniques.
Journal ArticleDOI
Influence of the aliphatic chain length of imidazolium based ionic liquids on the surface structure
TL;DR: The potential of ARNICISS as a surface sensitive technique to study the surface structure of the RTILs is demonstrated and two different surface structures that depend on the number of carbon atoms inside the aliphatic chain are discovered.
Journal ArticleDOI
Plasma molding over surface topography: Simulation of ion flow, and energy and angular distributions over steps in RF high-density plasmas
Doosik Kim,Demetre J. Economou +1 more
TL;DR: In this article, a two-dimensional fluid/Monte Carlo (MC) simulation model was developed to study plasma "molding" over surface topography, where ion flow, energy and angular distributions of ions, and energetic neutrals bombarding an otherwise planar surface with a step were reported.
Journal ArticleDOI
Surface segregation in a polycrystalline Pd70Cu30 alloy hydrogen purification membrane
TL;DR: In this paper, the effects of various surface preparations and thermal treatments on the composition of the near-surface region (∼7 atomic layers) and the topmost atomic layer of a polycrystalline Pd 70 Cu 30 alloy were studied.
References
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Book
Practical surface analysis: By auger and x-ray photoelectron spectroscopy
David Briggs,M. P. Seah +1 more
Journal ArticleDOI
Surface studies by scanning tunneling microscopy
TL;DR: In this paper, surface microscopy using vacuum tunneling has been demonstrated for the first time, and topographic pictures of surfaces on an atomic scale have been obtained for CaIrSn 4 and Au.
Journal ArticleDOI
A Monte Carlo computer program for the transport of energetic ions in amorphous targets
J.P. Biersack,L.G. Haggmark +1 more
TL;DR: In this article, a Monte Carlo computer program was developed for determining ion range and damage distributions as well as angular and energy distributions of backscattered and transmitted ions in amorphous targets.
Book
The theory of atomic collisions
TL;DR: The perturbation theory has been applied to many-body problems and applications, such as electron collisions with atoms, collisions between atomic systems, nuclear collisions, and certain aspects of two-body systems under relativistic collisions.