Surface Crystallography by LEED Theory, Computation and Structural Results
Surface science has experienced an impressive growth in the last two decades. The attention has focussed mainly on single-crystal surfaces with, on the atomic scale, relatively simple and well-defined structures (for example, clean surfaces and such surfaces with limited amounts of additional foreig...
Main Authors: | , |
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Format: | eBook |
Language: | English |
Published: |
Berlin, Heidelberg
Springer Berlin Heidelberg
1979, 1979
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Edition: | 1st ed. 1979 |
Series: | Springer Series in Chemical Physics
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Subjects: | |
Online Access: | |
Collection: | Springer Book Archives -2004 - Collection details see MPG.ReNa |
Table of Contents:
- 5. Calculation of Diffraction Matrices for Single Bravais-Lattice Layers
- 5.1 Layer Diffraction Matrices
- 5.2 Subroutine MSMF
- 5.3 The Intralayer Multiple-Scattering Matrix X
- 5.4 Scattering Amplitudes and Temperature Effects
- 6. The Combined Space Method for Composite Layers: by Matrix Inversion
- 6.1 The Formalism
- 6.2 Subroutine MTINV
- 7. The Combined Space Method for Composite Layers: by Reverse Scattering Perturbation
- 7.1 The Formalism of Reverse Scattering Perturbation (RSP) Theory
- 7.2 Combining RSP and Matrix Inversion
- 7.3 Subroutine MPERTI
- 8. Stacking Layers by Layer Doubling
- 8.1 The Formalism
- 8.2 Bulk Treatment: Subroutine SUBREF
- 8.3 Surface Treatment: Subroutines ADREF1, DBLG, DBG
- 9. Stacking Layers by Renormalized Forward Scattering (RFS) Perturbation
- 9.1 The Formalism
- 9.2 Subroutines RFS03, RFS02 andOthers
- 10. Assembling a Program: the Main Program and the Input
- 10.1 Preparing a Calculation
- 10.2 The Main Program
- 1. Introduction
- 1.1 LEED as a Tool for Surface Studies
- 1.2 Purpose of the Computational Programs
- 1.3 Physical Processes Included in the Programs
- 1.4 Capabilities of the Programs
- 1.5 Size, Speed and Limitations of the Programs
- 1.6 Relation to Other LEED Programs
- 1.7 Some Computational Considerations
- 2. The Physics of LEED
- 2.1 A Simple Description of the LEED Process: Clean Crystals and Bragg Reflections in One Dimension
- 2.2 Peak Width and Electron Penetration Depth
- 2.3 Three-Dimensional Effects
- 2.4 Overlayer Effects
- 2.5 Elements of a LEED Theory
- 3. Basic Aspects of the Programs
- 3.1 Units and Geometrical Conventions
- 3.2 Layers, Subplanes and Plane Waves
- 3.3 Superlattices
- 3.4 Atomic Scattering and the Calculation of Phase Shifts
- 3.5 Thermal Vibrations
- 3.6 Ordering of (?,m) Pairs
- 4. Symmetry and Its Use
- 4.1 Symmetry and Registries
- 4.2 Symmetry Among Beams
- 4.3 Some Formulas
- 4.4 Summary
- 10.3 Explanation of Output
- 10.4 Main Program for Clean fcc (111) and hcp (0001) Faces, Including Possible Top-Layer Registry Shifts, Using RFS
- 10.5 Main Program for a Small-Atom p(2×1) Overlayer on a fcc (111) Substrate, Using RSP and RFS
- 10.6 Main Program for a Clean fcc or bcc (100) Surface, Using RFS
- 10.7 Main Program for a p(2×2) Overlayer on an fcc or bcc (100) Substrate, Using Layer Doubling
- 10.8 Main Program for a c(2×2) Overlayer on an fcc or bcc (100) Substrate, with Rumpling of the Topmost Substrate Layer, Using Matrix Inversion and RFS
- 10.9 Main Program for an Upright Diatomic Molecule on an fcc or bcc (100) Substrate, Using Layer Doubling
- 11. Subroutine Listings
- 12. Structural Results of LEED Crystallography
- 12.1 Non-Metals
- 12.2 Clean Metals
- 12.3 Adsorption on Metals
- 12.4 Bibliography
- Appendix A. Symmetry Among Plane Waves
- Appendix B. Lattice Sums Over Sublattices
- Appendix C. A Line-Printer Plotting Program
- References