The Study of Alloy Surfaces by Low Energy Electron Diffraction PDF Download
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Author: W. D. Robertson
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
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Book Description
An investigation was made for developing capability in low energy electron diffraction (LEED): (1) to determine the detailed structure of crystal surfaces, (2) to identify impurities on the surface, in particular of nominally very pure gold, (3) to remove impurities from the surface, and (4) to design apparatus which will contribute to the development of scattering theory from low energy electrons and at the same time provide quantitative measurement of adsorption parameters at low temperatures. (Author).
Author: W. D. Robertson
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
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Book Description
An investigation was made for developing capability in low energy electron diffraction (LEED): (1) to determine the detailed structure of crystal surfaces, (2) to identify impurities on the surface, in particular of nominally very pure gold, (3) to remove impurities from the surface, and (4) to design apparatus which will contribute to the development of scattering theory from low energy electrons and at the same time provide quantitative measurement of adsorption parameters at low temperatures. (Author).
Author: Sang-Kyun Kim
Publisher:
ISBN:
Category : Binary systems (Metallurgy)
Languages : en
Pages : 348
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Book Description
Author: Dennis T. Quinto
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Michel A. VanHove
Publisher: Springer Science & Business Media
ISBN: 3642827217
Category : Science
Languages : en
Pages : 617
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Book Description
Surface crystallography plays the same fundamental role in surface science which bulk crystallography has played so successfully in solid-state physics and chemistry. The atomic-scale structure is one of the most important aspects in the understanding of the behavior of surfaces in such widely diverse fields as heterogeneous catalysis, microelectronics, adhesion, lubrication, cor rosion, coatings, and solid-solid and solid-liquid interfaces. Low-Energy Electron Diffraction or LEED has become the prime tech nique used to determine atomic locations at surfaces. On one hand, LEED has yielded the most numerous and complete structural results to date (almost 200 structures), while on the other, LEED has been regarded as the "technique to beat" by a variety of other surface crystallographic methods, such as photoemission, SEXAFS, ion scattering and atomic diffraction. Although these other approaches have had impressive successes, LEED has remained the most productive technique and has shown the most versatility of application: from adsorbed rare gases, to reconstructed surfaces of sem iconductors and metals, to molecules adsorbed on metals. However, these statements should not be viewed as excessively dogmatic since all surface sensitive techniques retain untapped potentials that will undoubtedly be explored and exploited. Moreover, surface science remains a multi-technique endeavor. In particular, LEED never has been and never will be self sufficient. LEED has evolved considerably and, in fact, has reached a watershed.
Author: Max Gulde
Publisher: Springer
ISBN: 3319185616
Category : Science
Languages : en
Pages : 149
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Book Description
This book presents an Ultrafast Low-Energy Electron Diffraction (ULEED) system that reveals ultrafast structural changes on the atomic scale. The achievable temporal resolution in the low-energy regime is improved by several orders of magnitude and has enabled the melting of a highly-sensitive, molecularly thin layer of a polymer crystal to be resolved for the first time. This new experimental approach permits time-resolved structural investigations of systems that were previously partially or totally inaccessible, including surfaces, interfaces and atomically thin films. It will be of fundamental importance for understanding the properties of nanomaterials so as to tailor their properties.
Author: Donald H. Buckley
Publisher:
ISBN:
Category : Adhesion
Languages : en
Pages : 28
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Book Description
Author: Donald T. Hawkins
Publisher: Springer Science & Business Media
ISBN: 1468413872
Category : Science
Languages : en
Pages : 305
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Book Description
Auger electron spectroscopy is rapidly developing into the single most powerful analytical technique in basic and applied science.for investigating the chemical and structural properties of solids. Its ex plosive growth beginning in 1967 was triggered by the development of Auger analyzers capable of de tecting one atom layer of material in a fraction of a second. Continued growth was guaranteed firstly by the commercial availability of apparatus which combined the capabilities of scanning electron mi croscopy and ion-mill depth profiling with Auger analysis, and secondly by the increasing need to know the atomistics of many processes in fundamental research and engineering applications. The expanding use of Auger analysis was accompanied by an increase in the number of publications dealing with it. Because of the developing nature of Auger spectroscopy, the articles have appeared in many different sources covering diverse disciplines, so that it is extremely difficult to discover just what has or has not been subjected to Auger analysis. In this situation, a comprehensive bibliography is obviou-sly useful to those both inside and outside the field. For those in the field, this bibliography should be a wonderful time saver for locating certain references, in researching a particular topic, or when considering various aspects of instrumentation or data analysis. This bibliography not only provides the most complete listing of references pertinent to surface Auger analysis available today, but it is also a basis for extrapolating from past trends to future expectations.
Author: Philip Case Wallin
Publisher:
ISBN:
Category : Low energy electron diffraction
Languages : en
Pages : 210
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Book Description
Author: Donald H. Buckley
Publisher:
ISBN:
Category : Adhesion
Languages : en
Pages : 28
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Book Description
Author: Zeyuan Fan
Publisher:
ISBN:
Category : Surfaces (Physics)
Languages : en
Pages : 188
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Book Description
