Quantum mechanical models of metal surfaces and nanoparticles [texte imprimé] /
Wolfgang Gräfe, Auteur . -
Berlin ; London ; Cham : Springer, 2015 . - 100 p. : ill. ; 24 cm.. - (
Springer briefs in applied sciences and technology) .
ISBN : 978-3-319-19763-0
Bibliogr. 97 - 98 . - Index
Langues : Anglais (
eng)
| Mots-clés : |
Surfaces (Physics)
Materials Science
Surfaces and Interfaces, Thin Films |
| Index. décimale : |
620.191 Défaut des surfaces
|
| Résumé : |
This book proposes two simple quantum mechanical models for the analytical description of metal surfaces and nanoparticles. It gives an ostensive picture of the forces acting in a metal surface and deduces analytical formulae for the description of their physical properties. This book explains the relation between near-surface stress and familiar surface parameters. The concept of the separation of the three-dimensional body into three one-dimensional subsystems was applied. The content is of interest to all those working in the field of surface physics. |
| Note de contenu : |
Summary :
1. The Model of Kronig and Penney.
2. Tamm's Electronic Surface States.
3. The Extension of the Kronig-Penney-Model by Binding Forces.
4. The Separation of the Semi-infinite Model and the Calculation of the Surface Parameters for the Three-dimensional Body at T = 0K.
5. The Surface Parameters for the Semi-infinite Three-dimensional Body at Arbitrary Temperature.
6. The Surface Free Energy and the Point of Zero Charge Determined for the Semi-infinite model.
7. A Model with a Limimited Number of Potential Wellss.
8. Surface Stress-Charge Coefficient (Estance).
9. Regard to the Spin in the Foregoing Texts.
10. Detailed Calculation of the Convolution Integral.
11. Comparison of the Results for the Semi-infinite and the Limited Body.
12. Calculation of Surface Stress and Herring's Formula.
13. Miscellaneous and Open Questions. |
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