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Beschreibung
An understanding of the quantum mechanical nature of magnetism has led to the development of new magnetic materials which are used as permanent magnets, sensors, and information storage. Behind these practical applications lie a range of fundamental ideas, including symmetry breaking, order parameters, excitations, frustration, and reduced dimensionality.

This superb new textbook presents a logical account of these ideas, staring from basic concepts in electromagnetsim and quantum mechanics. It outlines the origin of magnetic moments in atoms and how these moments can be affected by their local environment inside a crystal. The different types of interactions which can be present between magnetic moments are described. The final chapters of the book are devoted to the magnetic properties of metals, and to the complex behaviour which can occur when competing magnetic interactions are present and/or the system has a reduced dimensionality.

Throughout the text, the theorectical principles are applied to real systems. There is substantial discussion of experimental techniques and current reserach topics. The book is copiously illustrated and contains detailed appendices which cover the fundamental principles.
An understanding of the quantum mechanical nature of magnetism has led to the development of new magnetic materials which are used as permanent magnets, sensors, and information storage. Behind these practical applications lie a range of fundamental ideas, including symmetry breaking, order parameters, excitations, frustration, and reduced dimensionality.

This superb new textbook presents a logical account of these ideas, staring from basic concepts in electromagnetsim and quantum mechanics. It outlines the origin of magnetic moments in atoms and how these moments can be affected by their local environment inside a crystal. The different types of interactions which can be present between magnetic moments are described. The final chapters of the book are devoted to the magnetic properties of metals, and to the complex behaviour which can occur when competing magnetic interactions are present and/or the system has a reduced dimensionality.

Throughout the text, the theorectical principles are applied to real systems. There is substantial discussion of experimental techniques and current reserach topics. The book is copiously illustrated and contains detailed appendices which cover the fundamental principles.
Über den Autor
Dr Stephen Blundell, University of Oxford, Department of Physics, Clarendon Laboratory, Parks Road, Oxford OX1 3PU, Tel.: [...], Fax: [...], Email: [...]
Inhaltsverzeichnis
  • 1: Introduction

  • 2: Isolated magnetic moments

  • 3: Environments

  • 4: Interactions

  • 5: Order and magnetic structures

  • 6: Order and broken symmetry

  • 7: Magnetism in metals

  • 8: Competing interactions and low dimensionality

  • Appendix A: Units in electromagnetism

  • Appendix B: Electromagnetism

  • Appendix C: Quantum and atomic physics

  • Appendix D: Energy in magnetism and demagnetism

  • Appendix E: Statistical mechanics

  • Appendix F: List of symbols

  • Index

Details
Erscheinungsjahr: 2001
Fachbereich: Elektrizität/Magnetismus/Optik
Genre: Importe, Physik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
ISBN-13: 9780198505914
ISBN-10: 0198505914
Sprache: Englisch
Einband: Kartoniert / Broschiert
Autor: Blundell, Stephen
Hersteller: Oxford University Press
Verantwortliche Person für die EU: Libri GmbH, Europaallee 1, D-36244 Bad Hersfeld, gpsr@libri.de
Maße: 247 x 190 x 17 mm
Von/Mit: Stephen Blundell
Erscheinungsdatum: 06.12.2001
Gewicht: 0,524 kg
Artikel-ID: 104789551

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