High Resolution Electron Energy Loss Studies of Surface Vibrations. Progress Report, November 1, 1990--May 1, 1993
Title | High Resolution Electron Energy Loss Studies of Surface Vibrations. Progress Report, November 1, 1990--May 1, 1993 PDF eBook |
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Pages | 8 |
Release | 1993 |
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New experimental investigations of surface vibrational properties of materials with high-resolution electron energy loss spectroscopy (EELS) axe reported. This document summarizes progress over the last three year project period on surface phonon measurements on copper (001); silver (111); ultrathin magnetic films; aluminum on silicon (111); and copper-oxide based superconductors.
Energy Research Abstracts
Title | Energy Research Abstracts PDF eBook |
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Publisher | |
Pages | 472 |
Release | 1993-08 |
Genre | Power resources |
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High Resolution Electron Energy Loss Studies of Surface Vibrations. Final Report, August 1, 1984-October 31, 1995
Title | High Resolution Electron Energy Loss Studies of Surface Vibrations. Final Report, August 1, 1984-October 31, 1995 PDF eBook |
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Pages | |
Release | 1996 |
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Scientific and Technical Aerospace Reports
Title | Scientific and Technical Aerospace Reports PDF eBook |
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Pages | 372 |
Release | 1994 |
Genre | Aeronautics |
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Government Reports Announcements & Index
Title | Government Reports Announcements & Index PDF eBook |
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Publisher | |
Pages | 1662 |
Release | 1993-10 |
Genre | Science |
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Vibrations at Surfaces 1990
Title | Vibrations at Surfaces 1990 PDF eBook |
Author | F. M. Hoffmann |
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Pages | 1242 |
Release | 1990 |
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High Resolution Electron Energy Loss Studies of Chemisorbed Species on Aluminum and Titanium
Title | High Resolution Electron Energy Loss Studies of Chemisorbed Species on Aluminum and Titanium PDF eBook |
Author | J. L. Erskine |
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Pages | 14 |
Release | 1986 |
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This project utilized high resolution electron energy loss spectroscopy to investigate chemical processes at metal surfaces. The research during the grant period being reported has been highly successful in: a) advancing the state of the art in instrumentation, b) developing lattice dynamical techniques for calculating the vibrational properties of surfaces and demonstrating the application of these techniques to structure determination, c) exploring the application of vibrational spectroscopy to novel underlayer formation occurring as a consequence of chemisorption at Al and Ti surfaces, d) examining some of the fundamental issues related to scattering mechanisms and selection rules that govern them. Our experiments have also uncovered an interesting relationship between the surface vibrational properties and the order-disorder phase transformation of W(100).