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| Author | : H. Ibach |
| Publisher | : Academic Press |
| Total Pages | : 379 |
| Release | : 2013-10-22 |
| Genre | : Science |
| ISBN | : 1483259455 |
Download Electron Energy Loss Spectroscopy and Surface Vibrations Book in PDF, ePub and Kindle
Electron Energy Loss Spectroscopy and Surface Vibrations is devoted to electron energy loss spectroscopy as a probe of the crystal surface. Electrons with energy in the range of a few electron volts sample only a few atomic layers. As they approach or exit from the crystal, they interact with the vibrational modes of the crystal surface, or possibly with other elementary excitations localized there. The energy spectrum of electrons back-reflected from the surface is thus a rich source of information on its dynamics. The book opens with a detailed analysis of the physics that controls the operation of the monochromator, which is the core of the experimental apparatus. Separate chapters follow on the interaction of electrons with vibrational modes of the surface region and with other elementary excitations in the vicinity; the lattice dynamics of clean and adsorbate-covered surfaces, with emphasis on those features of particular relevance to surface vibrational spectroscopy; and selected applications vibration spectroscopy in surface physics and chemistry.
| Author | : Harald Ibach |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1982 |
| Genre | : |
| ISBN | : |
Download Electron Energy Loss Spectroscopy and Surface Vibrations Book in PDF, ePub and Kindle
| Author | : |
| Publisher | : |
| Total Pages | : 8 |
| Release | : 1993 |
| Genre | : |
| ISBN | : |
Download High Resolution Electron Energy Loss Studies of Surface Vibrations Book in PDF, ePub and Kindle
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.
| Author | : C. R. Brundle |
| Publisher | : Elsevier |
| Total Pages | : 761 |
| Release | : 2000-04-01 |
| Genre | : Technology & Engineering |
| ISBN | : 0080954375 |
Download Vibrations at Surfaces Book in PDF, ePub and Kindle
Studies in Surface Science and Catalysis 14: Vibrations at Surfaces documents the proceedings of the third International Conference on ""Vibrations at Surfaces"" held at Asilomar, California, from September 1-4, 1982. Almost all of the 102 papers presented at the meeting are published in this volume. The topics chosen for the eight sessions held over a span of three days were: (I) Vibrational Frequency Shifts and Widths-Lateral Interactions; (II) Dynamical Processes at Surfaces; (III) and (IV) Electron Loss Spectroscopy; (V) Raman and Surface Enhanced Raman Scattering; (VI) Infrared Absorption and Reflection Spectroscopy; (VII) Beam Surface Scattering Surface Phonons; (VIII) Electron Tunneling Spectroscopy - Surface Enhanced Raman Studies in Electrochemistry. In addition, C. B. Duke presented an introductory keynote surveying progress in the field since the last meeting. In the final session H. Ibach and T. Grimley presented conference overviews and future prospects for the field from an experimental and theoretical perspective. Also included in the Proceedings are four literature surveys on Energy Loss, Inelastic Tunneling, Infrared and Raman (SERS) papers.
| Author | : |
| Publisher | : |
| Total Pages | : 9 |
| Release | : 1996 |
| Genre | : |
| ISBN | : |
Download High Resolution Electron Energy Loss Studies of Surface Vibrations. Final Report, August 1, 1984--October 31, 1995 Book in PDF, ePub and Kindle
This document summarizes technical progress made on 'High Resolution Electron Energy Loss Studies of Surface Vibrations' (DE-FG02-84ER45147). The project was concerned with the measurement of surface vibrational waves (phonons) on a variety of materials, in particular the dispersion of these waves at short wavelengths. The principal experimental method employed was high-resolution electron energy loss spectroscopy (EELS) at an energy resolution of (approximately) 5 MeV (40 cm−1) and momentum resolution of (approximately) .02Å−1. New experimental information on a variety of metals, overlayer structures, ultrathin films and copper oxide materials were obtained as summarized in the document. 27 refs., 1 fig.
| Author | : |
| Publisher | : |
| Total Pages | : 8 |
| Release | : 1993 |
| Genre | : |
| ISBN | : |
Download High Resolution Electron Energy Loss Studies of Surface Vibrations. Progress Report, November 1, 1990--May 1, 1993 Book in PDF, ePub and Kindle
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.
| Author | : Janice Carol Ariyasu |
| Publisher | : |
| Total Pages | : 316 |
| Release | : 1984 |
| Genre | : |
| ISBN | : |
Download Anharmonic Effects on the Electron-energy-loss Spectra of Surface Vibrations Book in PDF, ePub and Kindle
| Author | : |
| Publisher | : |
| Total Pages | : 10 |
| Release | : 1992 |
| Genre | : |
| ISBN | : |
Download High Resolution Electron Energy Loss Studies of Surface Vibrations. Progress Report, June 1, 1991--May 1, 1992 Book in PDF, ePub and Kindle
New experimental studies of surface vibrational properties of materials with high-resolution electron energy loss spectroscopy (EELS) are reported. This document summarizes recent progress on surface phonon dispersion measurements on copper (001); silver (001) and (111); oxygen adsorption on ultrathin films of cobalt and nickel; aluminum on silicon (111); and copper-oxide based superconductors.
| Author | : R. Caudano |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 570 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 1468440586 |
Download Vibrations at Surfaces Book in PDF, ePub and Kindle
This volume contains most of the invited and contributed papers presented at the second international conference devoted to the general topic "Vibrations at Surfaces" and which took place from 10 to 12 September 1980 at the Facu1tes Notre-Dame de 1a Paix in Namur, Belgium. The conference was organized to review the large amount of information gathered in this field over the late seventies as a result of th~ rapid improvements and dissemination of surface spectroscopic technique such a electron energy loss, infrared and Raman surface spectroscopies. Much time was devoted to Raman spectroscopy of adsorbed mo1e 'cu1es. After several years of vivid debate over the causes of the observed large enhancement of Raman cross section, a clearer pic ture emerges from the papers presented here: the actual value of the enhancement factor does depend in a complicated manner on long range surface roughness, atomic-scale roughness and the dielectric properties of the substrate as well as on the electronic structure of the molecule in its adsorbed state. Less controversial are the results obtained with electron energy loss spectroscopy (EELS) and several sessions of the con ference were devoted to the approach. As witnessed by the growing number of laboratories using the technique, EELS is now a mature spectroscopic tool for the characterization and analysis of the chemisorption bond.
| Author | : Albert George Baca |
| Publisher | : |
| Total Pages | : 322 |
| Release | : 1985 |
| Genre | : |
| ISBN | : |
Download Electron Energy Loss Spectroscopy of Adsorbates on Ni and Cr Surfaces Book in PDF, ePub and Kindle
