Author: Daniel Henry RosenblattPublisher:
ISBN:
Category :
Languages : en
Pages : 426
Book Description
High Resolution Electron Energy Loss Spectroscopy and Photoelectron Diffraction Studies of the Geometric Structure of Adsorbates on Single Crystal Metal Surfaces
Author: Daniel Henry RosenblattPublisher:
ISBN:
Category :
Languages : en
Pages : 426
Book Description
High-resolution Electron-energy-loss Spectroscopy and Photoelectron-diffraction Studies of the Geometric Structure of Adsorbates on Single-crystal Metal Surfaces
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Two techniques which have made important contributions to the understanding of surface phenomena are high resolution electron energy loss spectroscopy (EELS) and photoelectron diffraction (PD). EELS is capable of directly measuring the vibrational modes of clean and adsorbate covered metal surfaces. In this work, the design, construction, and performance of a new EELS spectrometer are described. These results are discussed in terms of possible structures of the O-Cu(001) system. Recommendations for improvements in this EELS spectrometer and guidelines for future spectrometers are given. PD experiments provide accurate quantitative information about the geometry of atoms and molecules adsorbed on metal surfaces. The technique has advantages when used to study disordered overlayers, molecular overlayers, multiple site systems, and adsorbates which are weak electron scatterers. Four experiments were carried out which exploit these advantages.
Energy Research Abstracts
Author: Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 784
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Vibrational and Electronic Spectra of Adsorbed Molecules by High Resolution Energy Loss Spectroscopy
Author: John C. HemmingerPublisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
This paper involved the use of the experimental techniques thermal desorption spectroscopy (TDS), high resolution electron energy loss spectroscopy (HREELS) and low energy electron diffraction (LEED) and theoretical developments in the analysis of adsorbate vibrations to study the chemistry of a wide range of nitrogen containing hydrocarbons on transition metal surfaces. Fifteen technical reports resulted from the research. Keywords: Cyanogen, Transition metals, Vibrations of Adsorbates, Surface defects.
Fiscal year 1985 Department of Energy authorization
Author: United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Development and ApplicationsPublisher:
ISBN:
Category : United States
Languages : en
Pages : 1674
Book Description
Government Reports Annual Index
Author: Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1384
Book Description
Materials Sciences Programs
Author: United States. Department of Energy. Office of Basic Energy SciencesPublisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 188
Book Description
Physics Briefs
Author: High-resolution and Time-resolved Electron Energy Loss Spectroscopy Studies of Adsorbate Bonding and Reactivity
Author: Lee James RichterPublisher:
ISBN:
Category : Adsorption
Languages : en
Pages : 964
Book Description